Liebherr PR 746-1807_05_G8.0 PR 746-1807_3A_G8.0 PR 746-1807_4F_G8.0 Crawler Dozer Service Manual – PDF DOWNLOAD
FILE DETAILS:
Liebherr PR 746-1807_05_G8.0 PR 746-1807_3A_G8.0 PR 746-1807_4F_G8.0 Crawler Dozer Service Manual – PDF DOWNLOAD
Language : English
Pages : 861
Downloadable : Yes
File Type : PDF
Size: 130 MB
DESCRIPTION:
Liebherr PR 746-1807_05_G8.0 PR 746-1807_3A_G8.0 PR 746-1807_4F_G8.0 Crawler Dozer Service Manual – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Werk Telfs GmbH
Valid for: PR 746-1807 05 G8.0
PR 746-1807 3A G8.0
PR 746-1807 4F G8.0
Foreword:
Notes for the user:
This Service manual is intended for trained specialist staff in the Liebherr organization and its dealers.
The Service manual provides specific knowledge for the maintenance of Liebherr construction machinery. Basic technical knowledge of electrics, hydraulics, mechanics and Diesel engine technology are not detailed in this Service manual. A subject-based, qualified training is therefore necessary. Liebherr recommends participation on the Liebherr Training program for construction machinery.
In this Service manual you find information about:
— Special tools
— Technical data
— Maintenance intervals and maintenance tasks
— Adjustment procedure
— Design and functional descriptions
— Removal and installation tasks
— Wiring diagrams, hydraulic schematics and technical drawings
For information relating to control and operation refer to the operator’s manual. For information relating to spare parts refer to the Spare parts catalog. Observe the locally applicable accident prevention regulations.
TABLE OF CONTENTS:
Liebherr PR 746-1807_05_G8.0 PR 746-1807_3A_G8.0 PR 746-1807_4F_G8.0 Crawler Dozer Service Manual – PDF DOWNLOAD
010 Introduction 010-1
010.1 Safety instructions 010-4
0101.1 General safety instructions 010-4
010.1.2 Safety instructions for crushing and burn prevention 010-5
010.1.3 Safety guidelines for fire and explosion prevention 010-5
010.14 Safety instructions for machine start up 010-6
0101.5 Safety instruction for start up 010-6
010.1.6 Safety guidelines for working 010-6
010.1.7 Safety instructions for parking the machine 010-8
010.1.8 Safety instructions for transporting machine 010-8
010.1.9 Safety instructions for towing machine 010-8
010.1.10 Safety instructions for maintenance 010-9
010.1.11 Safety guidelines for welding work on machine 010-11
010.1.12 Safety guidelines for working on attachment 010-11
010.1.13 Safety guidelines for loading machine with a crane 010-12
010.1.14 Safety notes for maintenance of hydraulic hoses and hose lines 010-12
010.1.15 Safety guidelines for maintenance work on machines with hydro
accumulators 010-13
010.1.16 Roll over protection (ROPS) and falling object protection (FOPS) 010-13
010.1.16.1 Avoid accidents 010-13
010.1.16.2 Avoid injuries 010-14
010.1.17 Equipment and attachment parts 010-14
010.1.18 Protection from vibrations 010-14
010.1.19 See and be seen 010-15
010.1.19.1 Field of vision 010-16
010.1.19.2 Measures before and during operation 010-16
010.1.20 Safety notes for Diesel engines with electronic control units 010-17
010.1.21 Safety notes for working on Common Rail System of Diesel engines910-17
010.2 Special tools for maintenance and repair work 010-19
0102.1 Tools – Diesel engine 010-19
010.22 Tools – Hydraulic system 010-21
010.2.3 Tools – Hydraulic cylinder 010-25
010.2.4 Tools – Electrical system 010-26
010.25 Tools – Travel gearbox 010-29
010.26 Tools – Undercarriage 010-30
010.2.7 Tension unit tools 010-31
010.2.8 Tools – Oscillating axle frame 010-31
010.2.9 Tools — Operator’s cab 010-32
010.2.10 Tools – Diesel exhaust fluid system 010-32
010.2.11 Assistance system tools 010-33
010.1 Safety instructions 010-4
0101.1 General safety instructions 010-4
010.1.2 Safety instructions for crushing and burn prevention 010-5
010.1.3 Safety guidelines for fire and explosion prevention 010-5
010.14 Safety instructions for machine start up 010-6
0101.5 Safety instruction for start up 010-6
010.1.6 Safety guidelines for working 010-6
010.1.7 Safety instructions for parking the machine 010-8
010.1.8 Safety instructions for transporting machine 010-8
010.1.9 Safety instructions for towing machine 010-8
010.1.10 Safety instructions for maintenance 010-9
010.1.11 Safety guidelines for welding work on machine 010-11
010.1.12 Safety guidelines for working on attachment 010-11
010.1.13 Safety guidelines for loading machine with a crane 010-12
010.1.14 Safety notes for maintenance of hydraulic hoses and hose lines 010-12
010.1.15 Safety guidelines for maintenance work on machines with hydro
accumulators 010-13
010.1.16 Roll over protection (ROPS) and falling object protection (FOPS) 010-13
010.1.16.1 Avoid accidents 010-13
010.1.16.2 Avoid injuries 010-14
010.1.17 Equipment and attachment parts 010-14
010.1.18 Protection from vibrations 010-14
010.1.19 See and be seen 010-15
010.1.19.1 Field of vision 010-16
010.1.19.2 Measures before and during operation 010-16
010.1.20 Safety notes for Diesel engines with electronic control units 010-17
010.1.21 Safety notes for working on Common Rail System of Diesel engines910-17
010.2 Special tools for maintenance and repair work 010-19
0102.1 Tools – Diesel engine 010-19
010.22 Tools – Hydraulic system 010-21
010.2.3 Tools – Hydraulic cylinder 010-25
010.2.4 Tools – Electrical system 010-26
010.25 Tools – Travel gearbox 010-29
010.26 Tools – Undercarriage 010-30
010.2.7 Tension unit tools 010-31
010.2.8 Tools – Oscillating axle frame 010-31
010.2.9 Tools — Operator’s cab 010-32
010.2.10 Tools – Diesel exhaust fluid system 010-32
010.2.11 Assistance system tools 010-33
010.3 Standards and specifications 010-34
010.3.1 Preload values and tightening torques for screws with standard and
fine metric thread according to DIN ISO 261 010-34
010.3.1.1 Scope of application and purpose 010-34
010.3.1.2 Further applicable documentation 010-34
010.3.1.3 Changes and descriptions 010-35
010.3.1.4 Tightening values 010-35
010.3.1.5 Flanges and half flanges for high pressure (standard
62) 010-41
010.3.1.6 Half flange for low pressure (standard 61) 010-41
010.3.1.7 Tightening torques for cutting edges, end bits and
adapters 010-41
010.3.2 Installation specifications 010-42
010.3.2.1 Duo cone slipring seals 010-42
010.3.3 Tapping bores 010-44
010.3.3.1 Tapping bores of metric ISO standard threads 010-44
010.3.3.2 Tapping bores of metric ISO fine threads 010-46
010.3.4 Conversion tables 01049
010.4 Conservation guidelines 010-50
010.41 General 010-50
010.4.2 Taking the machine out of service for an unknown duration 010-50
010.4.3 Shut down of the machine 010-51
010.4.3.1 Shut down for up to 2 months 010-51
0104.3.2 Shut down for up to 12 months 010-52
0104.3.3 Shut down for longer than 12 months 010-53
010.4.4 Return to operation 010-53
010.3.1 Preload values and tightening torques for screws with standard and
fine metric thread according to DIN ISO 261 010-34
010.3.1.1 Scope of application and purpose 010-34
010.3.1.2 Further applicable documentation 010-34
010.3.1.3 Changes and descriptions 010-35
010.3.1.4 Tightening values 010-35
010.3.1.5 Flanges and half flanges for high pressure (standard
62) 010-41
010.3.1.6 Half flange for low pressure (standard 61) 010-41
010.3.1.7 Tightening torques for cutting edges, end bits and
adapters 010-41
010.3.2 Installation specifications 010-42
010.3.2.1 Duo cone slipring seals 010-42
010.3.3 Tapping bores 010-44
010.3.3.1 Tapping bores of metric ISO standard threads 010-44
010.3.3.2 Tapping bores of metric ISO fine threads 010-46
010.3.4 Conversion tables 01049
010.4 Conservation guidelines 010-50
010.41 General 010-50
010.4.2 Taking the machine out of service for an unknown duration 010-50
010.4.3 Shut down of the machine 010-51
010.4.3.1 Shut down for up to 2 months 010-51
0104.3.2 Shut down for up to 12 months 010-52
0104.3.3 Shut down for longer than 12 months 010-53
010.4.4 Return to operation 010-53
010.4.4.1 After a shut down of 2 months 010-53
010.4.4.2 After a shut down of 12 months 010-53
010.443 After shut down of longer than 12 months 010-54
010.5 Repair welding 010-55
010.5.1 Preparation of cracked part 010-55
010.5.1 Preparation of a weld 010-56
010.5.1 Treatment of electrodes 010-56
010.5.1 Welding technique 010-56
0105.1 Reinforcement of welding seam 010-57
0105.1 General use of reinforcement sheeting 010-57
010.5.1.1 Form of sheeting 010-57
010.5.1.1 Thickness of sheeting 010-57
010.5.1.1 Material quality of sheeting 010-58
010.5.1.1 Application of reinforcement sheeting 010-58
010.5.1.1 Welding the reinforcement sheeting 010-58
010.5.1.1 Selection of correct welding electrodes 010-59
010.5.1.2 Electrode selection 010-59
010.5.1.2 Steel chart 010-60
010.5.1.2 Welding additives chart 010-61
010.6 Hydraulic symbols 010-65
010.7 Electrical symbols 010-75
010.8 Material weights 010-79
020 Technical data 020-1
020.1 Complete machine 020-4
020.1.1 Complete machine – Overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-4
020.2 Drive group 020-6
020.2.1 Diesel engine
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-6
0202.2 Clutch
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-8
020.2.3 Splitter box
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-8
PR746 1007 WA-08.0 TTT 0
010.4.4.2 After a shut down of 12 months 010-53
010.443 After shut down of longer than 12 months 010-54
010.5 Repair welding 010-55
010.5.1 Preparation of cracked part 010-55
010.5.1 Preparation of a weld 010-56
010.5.1 Treatment of electrodes 010-56
010.5.1 Welding technique 010-56
0105.1 Reinforcement of welding seam 010-57
0105.1 General use of reinforcement sheeting 010-57
010.5.1.1 Form of sheeting 010-57
010.5.1.1 Thickness of sheeting 010-57
010.5.1.1 Material quality of sheeting 010-58
010.5.1.1 Application of reinforcement sheeting 010-58
010.5.1.1 Welding the reinforcement sheeting 010-58
010.5.1.1 Selection of correct welding electrodes 010-59
010.5.1.2 Electrode selection 010-59
010.5.1.2 Steel chart 010-60
010.5.1.2 Welding additives chart 010-61
010.6 Hydraulic symbols 010-65
010.7 Electrical symbols 010-75
010.8 Material weights 010-79
020 Technical data 020-1
020.1 Complete machine 020-4
020.1.1 Complete machine – Overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-4
020.2 Drive group 020-6
020.2.1 Diesel engine
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-6
0202.2 Clutch
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-8
020.2.3 Splitter box
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-8
PR746 1007 WA-08.0 TTT 0
PR746-1807_4F_G8.0
020.3 Cooling system 020-10
020.3.1 Regulator pump for coolant circuit
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-10
020.4 Working hydraulics 020-11
020.4.1 Working hydraulics regulating pump
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-11
020.4.2 Proportional control valve block
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-11
020.4.3 Lift cylinder
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-11
020.4.4 Tilt cylinder
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-12
020.5 Travel hydraulics 020-14
020.5.1 Replenishing gear pump and working hydraulic pilot control
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-14
020.5.2 Variable displacement pump
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-14
020.5.3 Variable displacement motor
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-14
020.6 Hydraulic components 020-15
020.6.1 Hydraulic tank
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-15
020.7 Electrical system 020-16
020.7.1 Batteries – Installation
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185; 020-16
020.8 Travel gearbox 020-17
020.8.1 Travel gearbox
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-17
020.8.2 Brake system
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-18
020.9 Travel gear, axles, tyres, drive shafts 020-19
020.9.1 Undercarriage frame
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-19
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-(G8.0/19185-; 020-19
020.3 Cooling system 020-10
020.3.1 Regulator pump for coolant circuit
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-10
020.4 Working hydraulics 020-11
020.4.1 Working hydraulics regulating pump
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-11
020.4.2 Proportional control valve block
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-11
020.4.3 Lift cylinder
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-11
020.4.4 Tilt cylinder
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-12
020.5 Travel hydraulics 020-14
020.5.1 Replenishing gear pump and working hydraulic pilot control
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-14
020.5.2 Variable displacement pump
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-14
020.5.3 Variable displacement motor
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-14
020.6 Hydraulic components 020-15
020.6.1 Hydraulic tank
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-15
020.7 Electrical system 020-16
020.7.1 Batteries – Installation
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185; 020-16
020.8 Travel gearbox 020-17
020.8.1 Travel gearbox
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-17
020.8.2 Brake system
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-18
020.9 Travel gear, axles, tyres, drive shafts 020-19
020.9.1 Undercarriage frame
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-19
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-(G8.0/19185-; 020-19
Track roller
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-19
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-19
Carrier roller
PR746-1807-05-G8.0/19185-; PR746-1807-3A-(G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-20
PR746-1807-05-G8.0/19185-; PR746-1807-3A-(G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-20
Track chain
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-20
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-20
Sprocket
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-20
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-20
020.10 Working attachment 020-22
020.10.1
020.10.2
020.10.3
Cutting angle adjustment for blade
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-22
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-22
Ripper
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-23
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-23
Ripper with cutting angle adjustment
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-24
030 Maintenance 030-1
030.1 Maintenance and inspection schedule 030-10
030.2 Fill quantities and lubrication chart 030-15
030.2.1 Recommended lubricants
PR746-1807-05-G8.0/19185-; 030-15
030.22 Recommended fuel and operating fluids
PR746-1807-05-G8.0/19185-; 030-16
030.2.3 Lubrication schedule
PR746-1807-05-G8.0; PR746-1807-3A-G8.0; PR746-1807-4F-
G8.0; 030-16
030.3 Lubricants and fuels 030-19
030.3.1 General information about lubricants and fuels 030-19
030.3.1.1 General Information 030-19
030.3.1.2 General questions 030-19
030.3.1.3 Safety data sheets 030-19
030.3.1.4 Technical data sheets 030-19
030.3.1.5 Specific Liebherr standards 030-19
030 Maintenance 030-1
030.1 Maintenance and inspection schedule 030-10
030.2 Fill quantities and lubrication chart 030-15
030.2.1 Recommended lubricants
PR746-1807-05-G8.0/19185-; 030-15
030.22 Recommended fuel and operating fluids
PR746-1807-05-G8.0/19185-; 030-16
030.2.3 Lubrication schedule
PR746-1807-05-G8.0; PR746-1807-3A-G8.0; PR746-1807-4F-
G8.0; 030-16
030.3 Lubricants and fuels 030-19
030.3.1 General information about lubricants and fuels 030-19
030.3.1.1 General Information 030-19
030.3.1.2 General questions 030-19
030.3.1.3 Safety data sheets 030-19
030.3.1.4 Technical data sheets 030-19
030.3.1.5 Specific Liebherr standards 030-19
PR746-1807_05_G8.0,
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
Diesel fuels
PR746-1807-05-G8.0/19185-; 030-20
030.3.2.1 Liebherr recommendation 030-20
Engine oils
PR746-1807-05-G8.0/19185-; 030-21
030.3.3.1 Liebherr recommendations for stage IV/tier 4f and
PR746-1807-05-G8.0/19185-; 030-20
030.3.2.1 Liebherr recommendation 030-20
Engine oils
PR746-1807-05-G8.0/19185-; 030-21
030.3.3.1 Liebherr recommendations for stage IV/tier 4f and
stage V diesel engines 030-21
030.3.3.2 Liebherr recommendation for other emission stages 030-21
030.3.3.3 Minimum quality requirement 030-22
030.3.3.4 Aggravating circumstances 030-22
Coolant
PR746-1807-05-G8.0/19185-; 030-23
030.3.4.1 Requirements for water used 030-23
030.3.4.2 Corrosion inhibitor 030-23
030.3.4.2 Liebherr recommendation 030-23
030.3.4.2 Anti-freeze and corrosion protection agent 030-23
030.3.4.2 Liebherr recommendation 030-23
030.3.4.2 Minimum quality requirement 030-24
Diesel exhaust fluids
PR746-1807-05-G8.0/19185-; 030-24
030.3.5.1 Liebherr recommendation 030-24
030.3.5.2 Minimum quality requirement 030-24
Hydraulic oils
PR746-1807-05-G8.0/19185-; 030-24
030.3.6.1 Liebherr recommendation 030-24
030.3.6.2 Minimum quality requirement 030-25
030.3.6.3 Oil analysis 030-25
030.3.6.4 Filter change 030-25
030.3.6.5 Oil change 030-26
Lube oils for splitterboxes
PR746-1807-05-G8.0/11216-; PR746-1807-3A-G8.0/11216-;
PR746-1807-4F-G8.0/11216-; 030-26
030.3.7.1 Quality 030-26
030.3.7.2 Viscosity 030-27
Lube oils for travel gearbox
PR746-1807-05-G8.0/19185-; 030-27
030.3.8.1 Quality 030-27
030.3.8.2 Viscosity 030-28
030.3.8.3 Oil change 030-28
030.3.3.2 Liebherr recommendation for other emission stages 030-21
030.3.3.3 Minimum quality requirement 030-22
030.3.3.4 Aggravating circumstances 030-22
Coolant
PR746-1807-05-G8.0/19185-; 030-23
030.3.4.1 Requirements for water used 030-23
030.3.4.2 Corrosion inhibitor 030-23
030.3.4.2 Liebherr recommendation 030-23
030.3.4.2 Anti-freeze and corrosion protection agent 030-23
030.3.4.2 Liebherr recommendation 030-23
030.3.4.2 Minimum quality requirement 030-24
Diesel exhaust fluids
PR746-1807-05-G8.0/19185-; 030-24
030.3.5.1 Liebherr recommendation 030-24
030.3.5.2 Minimum quality requirement 030-24
Hydraulic oils
PR746-1807-05-G8.0/19185-; 030-24
030.3.6.1 Liebherr recommendation 030-24
030.3.6.2 Minimum quality requirement 030-25
030.3.6.3 Oil analysis 030-25
030.3.6.4 Filter change 030-25
030.3.6.5 Oil change 030-26
Lube oils for splitterboxes
PR746-1807-05-G8.0/11216-; PR746-1807-3A-G8.0/11216-;
PR746-1807-4F-G8.0/11216-; 030-26
030.3.7.1 Quality 030-26
030.3.7.2 Viscosity 030-27
Lube oils for travel gearbox
PR746-1807-05-G8.0/19185-; 030-27
030.3.8.1 Quality 030-27
030.3.8.2 Viscosity 030-28
030.3.8.3 Oil change 030-28
030.3.9 Oil for duo cone (slipring) seal Travel gear
PR746-1807-05-G8.0; PR746-1807-3A-G8.0; PR746-1807-4F-
G8.0; 030-28
030.3.10 Grease and other lubricants
030.3.10 Grease and other lubricants
PR746-1807-05-G8.0/19185-; 030-29
030.3.11 Qi for hinges and joints
030.3.11 Qi for hinges and joints
PR746-1807-05-G8.0; PR746-1807-3A-G8.0; PR746-1807-4F-
G8.0; 030-30
030.3.12 Qil for axle bearing
030.3.12 Qil for axle bearing
PR746-1807-05-G8.0; PR746-1807-3A-G8.0; PR746-1807-4F-
G8.0; 030-31
Maintenance tasks 030-32
0304.1 Safety instructions for maintenance
Maintenance tasks 030-32
0304.1 Safety instructions for maintenance
PR746-1807-05-G8.0; PR746-1807-3A-G8.0; PR746-1807-4F-
G8.0; 030-32
030.4.2 Maintenance — Preparatory activities 030-32
030.4.2 Maintenance — Preparatory activities 030-32
030.4.2.1 Maintenance position
PR746-1807-05-G8.0/19185-; 030-32
030.4.2.2 Lifting operator’s cab
030.4.2.2 Lifting operator’s cab
PR746-1807-05-G8.0/19185-; 030-35
030.4.2.3 Lowering the operator’s cab
030.4.2.3 Lowering the operator’s cab
PR746-1807-05-G8.0/19185-; 030-39
0304.3 Complete machine 030-43
030.4.3.1 Checking the machine for external damage, correct
maintenance and proper condition
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-43
030.4.3.2 Lubricating the machine
030.4.3.2 Lubricating the machine
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-43
030.4.3.3 Checking and changing windscreen wiper blade
030.4.3.3 Checking and changing windscreen wiper blade
PR746-1807-05-G8.0/19185-; 030-43
030.4.3.4 Carrying out the maintenance and inspection for the
optional equipment in the scope of delivery according
to the manufacturer’s operator’s manual or manufac-
optional equipment in the scope of delivery according
to the manufacturer’s operator’s manual or manufac-
turer’s data
PR746-1807-05-G8.0/19185-; 030-44
030.4.3.5 Oil samples and oil analysis
030.4.3.5 Oil samples and oil analysis
PR746-1807-05-G8.0/19185-; 030-44
030.4.3.6 Wet cleaning machine
030.4.3.6 Wet cleaning machine
PR746-1807-05-G8.0/19185-; 030-48
030.4.3.7 Protecting the piston rods
030.4.3.7 Protecting the piston rods
PR746-1807-05-G8.0/11216-; PR746-1807-3A-
G8.0/11216-; PR746-1807-4F-G8.0/11216-; 030-50
030.4.3.8 Taking the machine out of service
030.4.3.8 Taking the machine out of service
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-51
PR746.1807 34.080, TTT 3
PR746-1807_4F_G8.
030.4.4 Drive group 030-51
030.4.4.1 Diesel engine: checking oil level
PR746-1807-05-G8.0/19185-; 030-51
0304.4.2 Changing engine oil
PR746-1807-05-G8.0/19185-; 030-52
030.4.4.3 Changing oil filter
PR746-1807-05-G8.0/19185-; 030-54
0304.4.4 Checking the diesel engine configuration and the
belly pan for contamination and cleaning them
PR746-1807-05-G8.0/19185-; 030-55
030.4.4.5 Checking the ribbed V-belt and adjusting it if
necessary
PR746-1807-05-G8.0/19185-; 030-56
030.446 Checking and replacing belt drive
PR746-1807-05-G8.0/19185-; 030-61
0304.47 Checking diesel engine configuration for leaks and
condition
PR746-1807-05-G8.0/19185-; 030-63
030.4.4.8 Checking intake system and exhaust system
PR746-1807-05-G8.0/19185-; 030-64
030.4.4.9 Diesel engine: checking electrical system
PR746-1807-05-G8.0/19185-; 030-66
030.4.4.10 Alternator seal (option): changing filter cartridge
PR746-1807-05-G8.0/19185-; 030-67
030.4.4.11 Changing oil separator filter cartridge
PR746-1807-05-G8.0/19185-; 030-68
030.4.4.12 Checking and changing the heater flange
PR746-1807-05-G8.0/19185-; 030-69
030.4.4.13 Checking the engine mount, oil pan and engine
brackets for tight seating
PR746-1807-05-G8.0/19185-; 030-73
030.4.4.14 Checking speed according to adjustment checklist
PR746-1807-05-G8.0/19185-; 030-73
030.4.4.156 Checking valve clearance
PR746-1807-05-G8.0/19185-; 030-73
030.4.4.16 Checking the tightening torque of profile clamp
PR746-1807-05-G8.0/19185-; 030-74
030.4.4.17 Notes for working on the fuel system
PR746-1807-05-G8.0/19185-; 030-74
030.4.4.18 Draining fuel pre-filter condensation
PR746-1807-05-G8.0/19185-; 030-75
030.4.4.19 Fuel tank: draining condensation and sediment
PR746-1807-05-G8.0/19185-; 030-76
0304.4.20 Changing the fuel pre-filter
PR746-1807-05-G8.0/19185-; 030-77
030.4.4.1 Diesel engine: checking oil level
PR746-1807-05-G8.0/19185-; 030-51
0304.4.2 Changing engine oil
PR746-1807-05-G8.0/19185-; 030-52
030.4.4.3 Changing oil filter
PR746-1807-05-G8.0/19185-; 030-54
0304.4.4 Checking the diesel engine configuration and the
belly pan for contamination and cleaning them
PR746-1807-05-G8.0/19185-; 030-55
030.4.4.5 Checking the ribbed V-belt and adjusting it if
necessary
PR746-1807-05-G8.0/19185-; 030-56
030.446 Checking and replacing belt drive
PR746-1807-05-G8.0/19185-; 030-61
0304.47 Checking diesel engine configuration for leaks and
condition
PR746-1807-05-G8.0/19185-; 030-63
030.4.4.8 Checking intake system and exhaust system
PR746-1807-05-G8.0/19185-; 030-64
030.4.4.9 Diesel engine: checking electrical system
PR746-1807-05-G8.0/19185-; 030-66
030.4.4.10 Alternator seal (option): changing filter cartridge
PR746-1807-05-G8.0/19185-; 030-67
030.4.4.11 Changing oil separator filter cartridge
PR746-1807-05-G8.0/19185-; 030-68
030.4.4.12 Checking and changing the heater flange
PR746-1807-05-G8.0/19185-; 030-69
030.4.4.13 Checking the engine mount, oil pan and engine
brackets for tight seating
PR746-1807-05-G8.0/19185-; 030-73
030.4.4.14 Checking speed according to adjustment checklist
PR746-1807-05-G8.0/19185-; 030-73
030.4.4.156 Checking valve clearance
PR746-1807-05-G8.0/19185-; 030-73
030.4.4.16 Checking the tightening torque of profile clamp
PR746-1807-05-G8.0/19185-; 030-74
030.4.4.17 Notes for working on the fuel system
PR746-1807-05-G8.0/19185-; 030-74
030.4.4.18 Draining fuel pre-filter condensation
PR746-1807-05-G8.0/19185-; 030-75
030.4.4.19 Fuel tank: draining condensation and sediment
PR746-1807-05-G8.0/19185-; 030-76
0304.4.20 Changing the fuel pre-filter
PR746-1807-05-G8.0/19185-; 030-77
030.4.4.21 Changing fuel fine filter
PR746-1807-05-G8.0/19185-; 030-80
030.4.4.22 Checking fuel system for leaks and condition
PR746-1807-05-G8.0/19185-; 030-82
030.4.4.23 Emptying and cleaning the fuel tank
PR746-1807-05-G8.0/19185-; 030-82
030.4.4.24 Venting fuel pre-filter and fuel system
PR746-1807-05-G8.0/19185-; 030-85
030.4.4.25 Replacing the air filter
PR746-1807-05-G8.0/19185-; 030-87
030.4.4.26 Air filter: checking dust discharge
PR746-1807-05-G8.0/19185-; 030-91
030.4.4.27 Splitter box: checking the oil level
PR746-1807-05-G8.0/19185-; 030-91
030.4.4.28 Splitter box: Changing the oil
PR746-1807-05-G8.0/19185-; 030-92
030.4.4.29 Diesel particle filter: changing filter module
PR746-1807-05-G8.0/19185-; 030-95
030.45 Cooling system 030-102
030.4.5.1 Checking the coolant level
PR746-1807-05-G8.0/19185-; 030-102
030.4.5.2 Cleaning the cooling system
PR746-1807-05-G8.0/19185-; 030-104
030.4.5.3 Checking cooling system for leaks and damage
PR746-1807-05-G8.0/19185-; 030-109
030.4.5.4 Checking anti-freeze concentration of the coolant
PR746-1807-05-G8.0/19185-; 030-110
030.4.5.5 Changing coolant
PR746-1807-05-G8.0/19185-; 030-117
030.46 Travel hydraulics 030-121
030.46.1 Changing supply circuit filter cartridge
PR746-1807-05-G8.0/19185-; 030-121
0304.7 Hydraulic components 030-125
030.4.7.1 Checking oil level in the hydraulic tank and topping
up oil
PR746-1807-05-G8.0/19185-; 030-125
030.4.7.2 Cleaning magnetic rod of the hydraulic tank
PR746-1807-05-G8.0/19185-; 030-128
030.4.7.3 Checking hydraulic system for function and leaks
PR746-1807-05-G8.0/19185-; 030-129
030.4.7.4 Check the oil cooler for contamination and clean it
PR746-1807-05-G8.0/19185-; 030-130
030.4.7.5 Changing hydraulic oil
0304.7.6 Checking and adjusting hydraulic pressures as per
adjustment checklist
PR746-1807-05-G8.0/19185-; 030-133
0304.7.7 Changing return filter cartridge
PR746-1807-05-G8.0/19185-; 030-133
030.4.8 Electrical system 030-135
030.4.8.1 Lighting: checking for correct function
PR746-1807-05-G8.0/19185-; 030-135
030.4.8.2 Checking the batteries
PR746-1807-05-G8.0/19185-; 030-136
0304.8.3 Checking cable routings and connections
PR746-1807-05-G8.0/19185-; 030-138
030.4.8.4 Checking and adjusting travel drive control system as
per adjustment checklist
PR746-1807-05-G8.0/19185-; 030-139
030.4.9 Travel gearbox 030-139
030.4.9.1 Travel gearbox: checking the condition
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-139
030.4.9.2 Checking oil level and cleaning magnetic plug
PR746-1807-05-G8.0/19185-; 030-139
0304.9.3 Travel gearbox: changing oil and cleaning magnetic
plugs
PR746-1807-05-G8.0/19185-; 030-140
0304.94 Checking oil level in duo cone (slip ring) area
PR746-1807-05-G8.0/19185-; 030-141
030.4.9.5 Flushing duo cone (slip ring) area and replacing oil in
this area
PR746-1807-05-G8.0/19185-; 030-143
030.4.10 Travel gear, axles, tyres, drive shafts 030-149
030.4.10.1 Checking that the nuts and bolts of the undercarriage
components are firmly seated
PR746-1807-05-G8.0/19185-; 030-149
030.4.10.2 Checking the carrier rollers, track rollers and idlers
for tightness
PR746-1807-05-G8.0/11216-; PR746-1807-3A-
G8.0/11216-; PR746-1807-4F-G8.0/11216-; 030-150
030.4.10.3 Checking idler guides and adjusting, if necessary
PR746-1807-05-G8.0/19185-; 030-150
030.4.10.4 Checking the track tension and adjusting, if
necessary
PR746-1807-05-G8.0/19185-; 030-154
030.4.10.5 Checking the travel gear wear
PR746-1807-05-G8.0/11216-; PR746-1807-3A-
G8.0/11216-; PR746-1807-4F-G8.0/11216-; 030-160
copyright ® Liebherr-Werk Tels GmbH 2020 FRYAo 1801 SA O80.
16 LIEBHERR PR746-1807_4F_GB8.0
PR746-1807-05-G8.0/19185-; 030-80
030.4.4.22 Checking fuel system for leaks and condition
PR746-1807-05-G8.0/19185-; 030-82
030.4.4.23 Emptying and cleaning the fuel tank
PR746-1807-05-G8.0/19185-; 030-82
030.4.4.24 Venting fuel pre-filter and fuel system
PR746-1807-05-G8.0/19185-; 030-85
030.4.4.25 Replacing the air filter
PR746-1807-05-G8.0/19185-; 030-87
030.4.4.26 Air filter: checking dust discharge
PR746-1807-05-G8.0/19185-; 030-91
030.4.4.27 Splitter box: checking the oil level
PR746-1807-05-G8.0/19185-; 030-91
030.4.4.28 Splitter box: Changing the oil
PR746-1807-05-G8.0/19185-; 030-92
030.4.4.29 Diesel particle filter: changing filter module
PR746-1807-05-G8.0/19185-; 030-95
030.45 Cooling system 030-102
030.4.5.1 Checking the coolant level
PR746-1807-05-G8.0/19185-; 030-102
030.4.5.2 Cleaning the cooling system
PR746-1807-05-G8.0/19185-; 030-104
030.4.5.3 Checking cooling system for leaks and damage
PR746-1807-05-G8.0/19185-; 030-109
030.4.5.4 Checking anti-freeze concentration of the coolant
PR746-1807-05-G8.0/19185-; 030-110
030.4.5.5 Changing coolant
PR746-1807-05-G8.0/19185-; 030-117
030.46 Travel hydraulics 030-121
030.46.1 Changing supply circuit filter cartridge
PR746-1807-05-G8.0/19185-; 030-121
0304.7 Hydraulic components 030-125
030.4.7.1 Checking oil level in the hydraulic tank and topping
up oil
PR746-1807-05-G8.0/19185-; 030-125
030.4.7.2 Cleaning magnetic rod of the hydraulic tank
PR746-1807-05-G8.0/19185-; 030-128
030.4.7.3 Checking hydraulic system for function and leaks
PR746-1807-05-G8.0/19185-; 030-129
030.4.7.4 Check the oil cooler for contamination and clean it
PR746-1807-05-G8.0/19185-; 030-130
030.4.7.5 Changing hydraulic oil
0304.7.6 Checking and adjusting hydraulic pressures as per
adjustment checklist
PR746-1807-05-G8.0/19185-; 030-133
0304.7.7 Changing return filter cartridge
PR746-1807-05-G8.0/19185-; 030-133
030.4.8 Electrical system 030-135
030.4.8.1 Lighting: checking for correct function
PR746-1807-05-G8.0/19185-; 030-135
030.4.8.2 Checking the batteries
PR746-1807-05-G8.0/19185-; 030-136
0304.8.3 Checking cable routings and connections
PR746-1807-05-G8.0/19185-; 030-138
030.4.8.4 Checking and adjusting travel drive control system as
per adjustment checklist
PR746-1807-05-G8.0/19185-; 030-139
030.4.9 Travel gearbox 030-139
030.4.9.1 Travel gearbox: checking the condition
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-139
030.4.9.2 Checking oil level and cleaning magnetic plug
PR746-1807-05-G8.0/19185-; 030-139
0304.9.3 Travel gearbox: changing oil and cleaning magnetic
plugs
PR746-1807-05-G8.0/19185-; 030-140
0304.94 Checking oil level in duo cone (slip ring) area
PR746-1807-05-G8.0/19185-; 030-141
030.4.9.5 Flushing duo cone (slip ring) area and replacing oil in
this area
PR746-1807-05-G8.0/19185-; 030-143
030.4.10 Travel gear, axles, tyres, drive shafts 030-149
030.4.10.1 Checking that the nuts and bolts of the undercarriage
components are firmly seated
PR746-1807-05-G8.0/19185-; 030-149
030.4.10.2 Checking the carrier rollers, track rollers and idlers
for tightness
PR746-1807-05-G8.0/11216-; PR746-1807-3A-
G8.0/11216-; PR746-1807-4F-G8.0/11216-; 030-150
030.4.10.3 Checking idler guides and adjusting, if necessary
PR746-1807-05-G8.0/19185-; 030-150
030.4.10.4 Checking the track tension and adjusting, if
necessary
PR746-1807-05-G8.0/19185-; 030-154
030.4.10.5 Checking the travel gear wear
PR746-1807-05-G8.0/11216-; PR746-1807-3A-
G8.0/11216-; PR746-1807-4F-G8.0/11216-; 030-160
copyright ® Liebherr-Werk Tels GmbH 2020 FRYAo 1801 SA O80.
16 LIEBHERR PR746-1807_4F_GB8.0
030.4.10.6 Axle bearing: checking oil level and topping up
PR746-1807-05-G8.0/19185-; 030-161
Working attachment 030-162
030.4.11.1 Checking the cutting edges, comers and ripper teeth
Working attachment 030-162
030.4.11.1 Checking the cutting edges, comers and ripper teeth
for wear
PR746-1807-05-G8.0/11216-; PR746-1807-3A-
G8.0/11216-; PR746-1807-4F-G8.0/11216-; 030-162
030.4.11.2 Blade: checking the centre position
030.4.11.2 Blade: checking the centre position
PR746-1807-05-G8.0/19185-; 030-162
030.4.11.3 Checking the bearing points of the working attach-
ment for play and wear
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-163
ment for play and wear
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-163
030.4.11.4 Checking the mounting screws and pin retainers of
the working attachment for tight seating
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
the working attachment for tight seating
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-165
030.4.11.5 Removing and installing the ripper tooth tips
030.4.11.5 Removing and installing the ripper tooth tips
PR746-1807-05-G8.0/19185-; 030-165
Operator’s cab, heating, air conditioning 030-168
030.4.12.1 Checking heating and air conditioning for function
Operator’s cab, heating, air conditioning 030-168
030.4.12.1 Checking heating and air conditioning for function
and leaks
PR746-1807-05-G8.0/19185-; 030-168
030.4.12.2 Cleaning recirculated air / fresh air filter and
changing it if necessary
PR746-1807-05-G8.0/19185-; 030-169
changing it if necessary
PR746-1807-05-G8.0/19185-; 030-169
030.4.12.3 Inspection of the air conditioning system by HVAC
specialist staff
specialist staff
PR746-1807-05-G8.0/19185-; 030-170
030.4.124 Checking the condenser
PR746-1807-05-G8.0/19185-; 030-170
030.4.124 Checking the condenser
PR746-1807-05-G8.0/19185-; 030-170
030.5 Adjustment checklist
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 030-172
030.5.1 Adjustment checklist 030-172
030.5.2 Travel gear check list 030-183
030.5.2.1 Test report 030-183
030.5.2.2 Wear data 030-187
030.6 Adjustment procedure 030-189
0306.1 Safety instructions
0306.1 Safety instructions
030.6.2
PR746-1807-05-G8.0; PR746-1807-3A-G8.0; PR746-1807-4F-
G8.0; 030-189
G8.0; 030-189
Complete machine 030-190
PR746-1807_05_G8.0,
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
Drive group
Preparations for adjustment procedures
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-190
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-190
Visual inspection and maintenance
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-192
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-192
Bringing machine to operating temperature
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-193
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-193
Various procedures can be selected for reaching the
operating temperature:
operating temperature:
Engine speed controller of diesel engine — deter-
mining adjustment range
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-195
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-195
Cooling system 030-198
Checking the stand-by pressure for the fan control
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185~ 030-198
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185~ 030-198
Checking pressure relief valve — fan motor and fan
control
Checking the standby pressure
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-207
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-207
Checking operating pressure for working hydraulics
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-208
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-208
Checking the primary pressure relief valve on the
control valve block
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-209
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-209
Checking the secondary pressure relief valves on the
control valve block
control valve block
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-210
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-210
Checking pressure cut off valves 106 on regulating
pump and pressure relief valve – pressure cut off 144
on control valve block
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-212
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-212
Checking nitrogen fill in the hydro accumulator
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-214
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-214
18
copyright ® Liebherr-Werk Tels GmbH 2020
PR746-1807_05_GB8.0,
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
Travel hydraulics 030-215
Checking supply pressure of variable displacement
pump
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
(G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-215
(G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-215
Checking hydraulic neutral position of variable
displacement pump
displacement pump
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
(G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-216
(G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-216
Checking the pressure limitation for high pressure
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-218
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-218
Electrical system 030-219
Calibrating the hydrostat
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
(G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-219
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
(G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-219
Checking travel joystick
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-230
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-230
Calibrating inching brake pedal
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-232
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-232
Brake test
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-240
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-240
Overspeed safety test
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
(G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-244
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
(G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-244
Parameter adjustment options
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-246
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-246
Addressing CAN modules
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-248
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-248
Central control (Master5): connecting the Sculi diag-
nostics software
nostics software
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
(8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-253
(8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-253
Central control (Master5): connecting the LiFT func-
tion
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-256
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-256
Central control (Master5): software update
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-257
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-257
Central control (Master5): resetting to factory settings
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-260
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-260
PR746-1807_05_G8.0,
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
030.6.7.12 Free Grade and Definition Grade — calibration
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-262
030.6.7.13 Entry and exit lighting – setting the lighting duration
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-266
030.6.7.14 LiDAT: Establishing the connection with the LiDAT
module
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-268
030.6.7.15 LiDAT: LiDAT module software update
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-270
030.6.7.16 LiDAT: Creating a report and snapshot
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-272
040 Drive group 040-1
040.1 Diesel engine 040-3
040.1.1 Diesel engine — Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185;
PR746-1807-4F-G8.0/19185-; 040-3
040.1.2 Fuel system 040-9
040.1.2.1 Fuel system
PR746-1807-05-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 040-10
040.1.2.2 Fuel quantity sensor
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 040-12
040.1.2.3 Fuel filter
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 040-13
040.1.2.4 Fuel tank
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 040-15
040.1.3 Air filter system 040-16
040.1.3.1 Air filter system
PR746-1807-05-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 040-17
040.1.4 Exhaust system 040-19
040.1.4.1 Exhaust system – Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 040-20
040.1.5 Diesel engine mounting
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 040-25
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
030.6.7.12 Free Grade and Definition Grade — calibration
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-262
030.6.7.13 Entry and exit lighting – setting the lighting duration
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-266
030.6.7.14 LiDAT: Establishing the connection with the LiDAT
module
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-268
030.6.7.15 LiDAT: LiDAT module software update
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-270
030.6.7.16 LiDAT: Creating a report and snapshot
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-272
040 Drive group 040-1
040.1 Diesel engine 040-3
040.1.1 Diesel engine — Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185;
PR746-1807-4F-G8.0/19185-; 040-3
040.1.2 Fuel system 040-9
040.1.2.1 Fuel system
PR746-1807-05-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 040-10
040.1.2.2 Fuel quantity sensor
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 040-12
040.1.2.3 Fuel filter
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 040-13
040.1.2.4 Fuel tank
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 040-15
040.1.3 Air filter system 040-16
040.1.3.1 Air filter system
PR746-1807-05-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 040-17
040.1.4 Exhaust system 040-19
040.1.4.1 Exhaust system – Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 040-20
040.1.5 Diesel engine mounting
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 040-25
040.2 Clutch
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 040-26
040.3 Splitter box
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 040-28
040.4 Couplings – Pump output
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 040-31
Cooling system 050-1
050.1 Complete cooling system
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 050-2
050.2 Cooler arrangement 050-8
0502.1 Combi cooler
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 050-8
050.3 Hydraulic 050-14
050.3.1 Vane cell pump, cooler for charge air and water, and gear motor oil
cooler
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 050-14
Working hydraulics 060-1
060.1 Working hydraulics – Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 060-2
060.2 Regulating pump 060-17
060.2.1 Regulating pump – Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 060-18
060.3 Proportional control valve block 060-24
060.3.1 Proportional control valve block – Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 060-24
060.4 Hydraulic cylinder 060-32
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 040-26
040.3 Splitter box
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 040-28
040.4 Couplings – Pump output
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 040-31
Cooling system 050-1
050.1 Complete cooling system
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 050-2
050.2 Cooler arrangement 050-8
0502.1 Combi cooler
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 050-8
050.3 Hydraulic 050-14
050.3.1 Vane cell pump, cooler for charge air and water, and gear motor oil
cooler
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 050-14
Working hydraulics 060-1
060.1 Working hydraulics – Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 060-2
060.2 Regulating pump 060-17
060.2.1 Regulating pump – Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 060-18
060.3 Proportional control valve block 060-24
060.3.1 Proportional control valve block – Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 060-24
060.4 Hydraulic cylinder 060-32
0604.1 Lift cylinder
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 060-32
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 060-32
0604.2 Tilt cylinder
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 060-34
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 060-34
PR746-1807_05_G8.0,
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
070 Travel hydraulics 070-1
070.1 Complete travel hydraulics
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 070-2
070.2 Gear pump – replenishing
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 070-15
070.3 Variable displacement pump
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 070-17
070.4 Variable displacement motors 070-26
070.4.1 Variable displacement motors – full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 070-26
080 Hydraulic components 080-1
080.1 Hydraulic cylinder 080-2
080.1.1 Ripper cylinder
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 080-2
080.2 Hydraulic tank 080-4
080.2.1 Hydraulic tank
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 080-4
100 Brake system 100-1
100.1 Inching brake pedal 100-2
100.1.1 Speed reduction pedal
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 100-2
110 Electrical system 110-1
110.1 Electrical system – Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 110-3
110.2 Lighting system
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 110-6
110.3 Circuit diagrams
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 110-11
110.4 Electrical components of operator’s cab 110-12
110.4.1 Cab electrical components – Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 110-1
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
070 Travel hydraulics 070-1
070.1 Complete travel hydraulics
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 070-2
070.2 Gear pump – replenishing
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 070-15
070.3 Variable displacement pump
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 070-17
070.4 Variable displacement motors 070-26
070.4.1 Variable displacement motors – full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 070-26
080 Hydraulic components 080-1
080.1 Hydraulic cylinder 080-2
080.1.1 Ripper cylinder
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 080-2
080.2 Hydraulic tank 080-4
080.2.1 Hydraulic tank
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 080-4
100 Brake system 100-1
100.1 Inching brake pedal 100-2
100.1.1 Speed reduction pedal
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 100-2
110 Electrical system 110-1
110.1 Electrical system – Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 110-3
110.2 Lighting system
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 110-6
110.3 Circuit diagrams
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 110-11
110.4 Electrical components of operator’s cab 110-12
110.4.1 Cab electrical components – Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 110-1
110.4.2 Central control (Master 105)
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 110-25
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 110-25
110.4.3 Compact control (A120)
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 110-26
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 110-26
110.4.4 Travel joystick
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 110-27
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 110-27
110.4.5 Speed control
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 110-29
110.5 Electrical components – Diesel engine
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-31
110.6 Electrical components – Main frame
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-35
110.7 Electrical components Compartments 110-47
110.7.1 Battery compartment
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-47
110.7.2 Fuel tank compartment
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-48
110.7.3 Central electrical system compartment
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-49
110.7.4 Hydraulic tank
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-54
110.8 Display unit
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 110-56
110.8 Electrical components – Lidat
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-57
120 Travel gearbox 120-1
120.1 Travel gearbox
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185; 120-2
120.2 Brake system
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 120-9
120.3 Duo cone slipring seal
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 120-10
120.4 External oil supply
110.5 Electrical components – Diesel engine
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-31
110.6 Electrical components – Main frame
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-35
110.7 Electrical components Compartments 110-47
110.7.1 Battery compartment
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-47
110.7.2 Fuel tank compartment
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-48
110.7.3 Central electrical system compartment
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-49
110.7.4 Hydraulic tank
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-54
110.8 Display unit
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 110-56
110.8 Electrical components – Lidat
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-57
120 Travel gearbox 120-1
120.1 Travel gearbox
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185; 120-2
120.2 Brake system
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 120-9
120.3 Duo cone slipring seal
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 120-10
120.4 External oil supply
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 120-11
130 Travel gear, axles, tyres, drive shafts 130-1
130.1 Undercarriage frame 130-3
130.1.1 Support frame
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 1304
130.2 Idler
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 130-6
130.3 Tension unit
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 130-8
130.4 Tension unit — removal
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 130-10
130.4.1.1 Remove the cover on the track roller frame 130-11
130.4.1.2 Position of tension unit grease nipple 130-12
130.4.1.3 Push the pin in 130-12
130.4.1.4 Removal of cover 130-13
130.4.1.5 Grease nipple with twist guard 130-13
130.4.1.6 Place a mark 130-14
130.4.1.7 Installation of the assembly tool 130-14
130.4.1.8 Adjust the assembly tool 130-15
130.4.1.9 Clamp on the assembly tool 130-15
130.4.1.10 Press in the tension unit 130-17
130.4.1.11 Removal of the tension unit 130-18
130.5 Track roller
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 130-19
130.6 Carrier roller
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 130-20
130.7 Function, wear and evaluation
PR746-1807-05-G8.0; PR746-1807-3A-G8.0; PR746-1807-4F-G8.0; 130-21
140 Steel components Basic machine 140-1
140.1 Lift cylinder suspension
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 140-2
140.2 Equaliser bar
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 140-3
130 Travel gear, axles, tyres, drive shafts 130-1
130.1 Undercarriage frame 130-3
130.1.1 Support frame
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 1304
130.2 Idler
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 130-6
130.3 Tension unit
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 130-8
130.4 Tension unit — removal
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 130-10
130.4.1.1 Remove the cover on the track roller frame 130-11
130.4.1.2 Position of tension unit grease nipple 130-12
130.4.1.3 Push the pin in 130-12
130.4.1.4 Removal of cover 130-13
130.4.1.5 Grease nipple with twist guard 130-13
130.4.1.6 Place a mark 130-14
130.4.1.7 Installation of the assembly tool 130-14
130.4.1.8 Adjust the assembly tool 130-15
130.4.1.9 Clamp on the assembly tool 130-15
130.4.1.10 Press in the tension unit 130-17
130.4.1.11 Removal of the tension unit 130-18
130.5 Track roller
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 130-19
130.6 Carrier roller
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 130-20
130.7 Function, wear and evaluation
PR746-1807-05-G8.0; PR746-1807-3A-G8.0; PR746-1807-4F-G8.0; 130-21
140 Steel components Basic machine 140-1
140.1 Lift cylinder suspension
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 140-2
140.2 Equaliser bar
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 140-3
140.3 Push frame (outside)
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
(G8.0/19185-; 140-6
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
(G8.0/19185-; 140-6
150 Working attachment 150-1
150.1 Hydraulic cutting angle adjustment
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
(G8.0/19185; 150-2
150.2 Ripper
150.2 Ripper
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 150-11
150.3 Cutting angle adjustment – Ripper
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185- PR746-1807-4F-
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185- PR746-1807-4F-
G8.0/19185-; 150-18
Operator’s cab, heating, air conditioning 160-1
160.1 Operator’s platform 160-2
Operator’s cab, heating, air conditioning 160-1
160.1 Operator’s platform 160-2
160.1.1 Operator’s platform installations
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 160-2
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 160-2
160.1.2 Operator’s platform bearing
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 160-3
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 160-3
160.1.3 Support cylinder
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 160-5
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 160-5
160.2 Operator’s cab 160-10
160.2.1 Operator’s seat with pneumatic comfort suspension
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 160-10
160.3 Heating, ventilation, air conditioning 160-11
160.3.1 Heating and air conditioning unit 160-11
160.3 Heating, ventilation, air conditioning 160-11
160.3.1 Heating and air conditioning unit 160-11
160.3.1.1 Heating, air conditioning and ventilation
PR746-1807-05-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 160-11
PR746-1807-05-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 160-11
Options 190-1
190.1 Refuelling pump
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 190-2
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 190-2
190.2 Reversible fan drive
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 190-8
Service codes, diagnosis 200-1
200.2 Test and adjustment software 200-2
Service codes, diagnosis 200-1
200.2 Test and adjustment software 200-2
PR746-1807_05_G8.0,
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
Wizard test and adjustment software 200-2
200.2.1.1 General 200-2
200.2.1.2 Symbols 200-3
200.2.1.1 General 200-2
200.2.1.2 Symbols 200-3
010 Introduction 010-1
010.1 Safety instructions 010-4
0101.1 General safety instructions 010-4
010.1.2 Safety instructions for crushing and burn prevention 010-5
010.1.3 Safety guidelines for fire and explosion prevention 010-5
010.14 Safety instructions for machine start up 010-6
0101.5 Safety instruction for start up 010-6
010.1.6 Safety guidelines for working 010-6
010.1.7 Safety instructions for parking the machine 010-8
010.1.8 Safety instructions for transporting machine 010-8
010.1.9 Safety instructions for towing machine 010-8
010.1.10 Safety instructions for maintenance 010-9
010.1.11 Safety guidelines for welding work on machine 010-11
010.1.12 Safety guidelines for working on attachment 010-11
010.1.13 Safety guidelines for loading machine with a crane 010-12
010.1.14 Safety notes for maintenance of hydraulic hoses and hose lines 010-12
010.1.15 Safety guidelines for maintenance work on machines with hydro
accumulators 010-13
010.1.16 Roll over protection (ROPS) and falling object protection (FOPS) 010-13
010.1.16.1 Avoid accidents 010-13
010.1.16.2 Avoid injuries 010-14
010.1.17 Equipment and attachment parts 010-14
010.1.18 Protection from vibrations 010-14
010.1.19 See and be seen 010-15
010.1.19.1 Field of vision 010-16
010.1.19.2 Measures before and during operation 010-16
010.1.20 Safety notes for Diesel engines with electronic control units 010-17
010.1.21 Safety notes for working on Common Rail System of Diesel engines910-17
010.2 Special tools for maintenance and repair work 010-19
0102.1 Tools – Diesel engine 010-19
010.22 Tools – Hydraulic system 010-21
010.2.3 Tools – Hydraulic cylinder 010-25
010.2.4 Tools – Electrical system 010-26
010.25 Tools – Travel gearbox 010-29
010.26 Tools – Undercarriage 010-30
010.2.7 Tension unit tools 010-31
010.2.8 Tools – Oscillating axle frame 010-31
010.2.9 Tools — Operator’s cab 010-32
010.2.10 Tools – Diesel exhaust fluid system 010-32
010.2.11 Assistance system tools 010-33
010.1 Safety instructions 010-4
0101.1 General safety instructions 010-4
010.1.2 Safety instructions for crushing and burn prevention 010-5
010.1.3 Safety guidelines for fire and explosion prevention 010-5
010.14 Safety instructions for machine start up 010-6
0101.5 Safety instruction for start up 010-6
010.1.6 Safety guidelines for working 010-6
010.1.7 Safety instructions for parking the machine 010-8
010.1.8 Safety instructions for transporting machine 010-8
010.1.9 Safety instructions for towing machine 010-8
010.1.10 Safety instructions for maintenance 010-9
010.1.11 Safety guidelines for welding work on machine 010-11
010.1.12 Safety guidelines for working on attachment 010-11
010.1.13 Safety guidelines for loading machine with a crane 010-12
010.1.14 Safety notes for maintenance of hydraulic hoses and hose lines 010-12
010.1.15 Safety guidelines for maintenance work on machines with hydro
accumulators 010-13
010.1.16 Roll over protection (ROPS) and falling object protection (FOPS) 010-13
010.1.16.1 Avoid accidents 010-13
010.1.16.2 Avoid injuries 010-14
010.1.17 Equipment and attachment parts 010-14
010.1.18 Protection from vibrations 010-14
010.1.19 See and be seen 010-15
010.1.19.1 Field of vision 010-16
010.1.19.2 Measures before and during operation 010-16
010.1.20 Safety notes for Diesel engines with electronic control units 010-17
010.1.21 Safety notes for working on Common Rail System of Diesel engines910-17
010.2 Special tools for maintenance and repair work 010-19
0102.1 Tools – Diesel engine 010-19
010.22 Tools – Hydraulic system 010-21
010.2.3 Tools – Hydraulic cylinder 010-25
010.2.4 Tools – Electrical system 010-26
010.25 Tools – Travel gearbox 010-29
010.26 Tools – Undercarriage 010-30
010.2.7 Tension unit tools 010-31
010.2.8 Tools – Oscillating axle frame 010-31
010.2.9 Tools — Operator’s cab 010-32
010.2.10 Tools – Diesel exhaust fluid system 010-32
010.2.11 Assistance system tools 010-33
010.3 Standards and specifications 010-34
010.3.1 Preload values and tightening torques for screws with standard and
fine metric thread according to DIN ISO 261 010-34
010.3.1.1 Scope of application and purpose 010-34
010.3.1.2 Further applicable documentation 010-34
010.3.1.3 Changes and descriptions 010-35
010.3.1.4 Tightening values 010-35
010.3.1.5 Flanges and half flanges for high pressure (standard
62) 010-41
010.3.1.6 Half flange for low pressure (standard 61) 010-41
010.3.1.7 Tightening torques for cutting edges, end bits and
adapters 010-41
010.3.2 Installation specifications 010-42
010.3.2.1 Duo cone slipring seals 010-42
010.3.3 Tapping bores 010-44
010.3.3.1 Tapping bores of metric ISO standard threads 010-44
010.3.3.2 Tapping bores of metric ISO fine threads 010-46
010.3.4 Conversion tables 01049
010.4 Conservation guidelines 010-50
010.41 General 010-50
010.4.2 Taking the machine out of service for an unknown duration 010-50
010.4.3 Shut down of the machine 010-51
010.4.3.1 Shut down for up to 2 months 010-51
0104.3.2 Shut down for up to 12 months 010-52
0104.3.3 Shut down for longer than 12 months 010-53
010.4.4 Return to operation 010-53
o “IERHERR Fr
010.3.1 Preload values and tightening torques for screws with standard and
fine metric thread according to DIN ISO 261 010-34
010.3.1.1 Scope of application and purpose 010-34
010.3.1.2 Further applicable documentation 010-34
010.3.1.3 Changes and descriptions 010-35
010.3.1.4 Tightening values 010-35
010.3.1.5 Flanges and half flanges for high pressure (standard
62) 010-41
010.3.1.6 Half flange for low pressure (standard 61) 010-41
010.3.1.7 Tightening torques for cutting edges, end bits and
adapters 010-41
010.3.2 Installation specifications 010-42
010.3.2.1 Duo cone slipring seals 010-42
010.3.3 Tapping bores 010-44
010.3.3.1 Tapping bores of metric ISO standard threads 010-44
010.3.3.2 Tapping bores of metric ISO fine threads 010-46
010.3.4 Conversion tables 01049
010.4 Conservation guidelines 010-50
010.41 General 010-50
010.4.2 Taking the machine out of service for an unknown duration 010-50
010.4.3 Shut down of the machine 010-51
010.4.3.1 Shut down for up to 2 months 010-51
0104.3.2 Shut down for up to 12 months 010-52
0104.3.3 Shut down for longer than 12 months 010-53
010.4.4 Return to operation 010-53
o “IERHERR Fr
LWT/12271657/01/215-20201201_145804/en
LWT/12271657/01/215-20201201_145904/en
LWT/12271657/01/215-20201201_145904/en
Service manual
Contents
010.4.4.1 After a shut down of 2 months 010-53
010.4.4.2 After a shut down of 12 months 010-53
010.443 After shut down of longer than 12 months 010-54
010.5 Repair welding 010-55
010.5.1 Preparation of cracked part 010-55
010.5.1 Preparation of a weld 010-56
010.5.1 Treatment of electrodes 010-56
010.5.1 Welding technique 010-56
0105.1 Reinforcement of welding seam 010-57
0105.1 General use of reinforcement sheeting 010-57
010.5.1.1 Form of sheeting 010-57
010.5.1.1 Thickness of sheeting 010-57
010.5.1.1 Material quality of sheeting 010-58
010.5.1.1 Application of reinforcement sheeting 010-58
010.5.1.1 Welding the reinforcement sheeting 010-58
010.5.1.1 Selection of correct welding electrodes 010-59
010.5.1.2 Electrode selection 010-59
010.5.1.2 Steel chart 010-60
010.5.1.2 Welding additives chart 010-61
010.6 Hydraulic symbols 010-65
010.7 Electrical symbols 010-75
010.8 Material weights 010-79
020 Technical data 020-1
020.1 Complete machine 020-4
020.1.1 Complete machine – Overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-4
020.2 Drive group 020-6
020.2.1 Diesel engine
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-6
0202.2 Clutch
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-8
020.2.3 Splitter box
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-8
PR746 1007 WA-08.0 TTT 0
010.4.4.2 After a shut down of 12 months 010-53
010.443 After shut down of longer than 12 months 010-54
010.5 Repair welding 010-55
010.5.1 Preparation of cracked part 010-55
010.5.1 Preparation of a weld 010-56
010.5.1 Treatment of electrodes 010-56
010.5.1 Welding technique 010-56
0105.1 Reinforcement of welding seam 010-57
0105.1 General use of reinforcement sheeting 010-57
010.5.1.1 Form of sheeting 010-57
010.5.1.1 Thickness of sheeting 010-57
010.5.1.1 Material quality of sheeting 010-58
010.5.1.1 Application of reinforcement sheeting 010-58
010.5.1.1 Welding the reinforcement sheeting 010-58
010.5.1.1 Selection of correct welding electrodes 010-59
010.5.1.2 Electrode selection 010-59
010.5.1.2 Steel chart 010-60
010.5.1.2 Welding additives chart 010-61
010.6 Hydraulic symbols 010-65
010.7 Electrical symbols 010-75
010.8 Material weights 010-79
020 Technical data 020-1
020.1 Complete machine 020-4
020.1.1 Complete machine – Overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-4
020.2 Drive group 020-6
020.2.1 Diesel engine
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-6
0202.2 Clutch
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-8
020.2.3 Splitter box
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-8
PR746 1007 WA-08.0 TTT 0
PR746-1807_4F_G8.0
Contents Service manual
020.3 Cooling system 020-10
020.3.1 Regulator pump for coolant circuit
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-10
020.4 Working hydraulics 020-11
020.4.1 Working hydraulics regulating pump
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-11
020.4.2 Proportional control valve block
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-11
020.4.3 Lift cylinder
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-11
020.4.4 Tilt cylinder
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-12
020.5 Travel hydraulics 020-14
020.5.1 Replenishing gear pump and working hydraulic pilot control
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-14
020.5.2 Variable displacement pump
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-14
020.5.3 Variable displacement motor
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-14
020.6 Hydraulic components 020-15
020.6.1 Hydraulic tank
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-15
020.7 Electrical system 020-16
020.7.1 Batteries – Installation
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185; 020-16
020.8 Travel gearbox 020-17
020.8.1 Travel gearbox
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-17
020.8.2 Brake system
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-18
020.9 Travel gear, axles, tyres, drive shafts 020-19
020.9.1 Undercarriage frame
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-19
copyright ® Liebherr-Werk Tels GmbH 2020 4 gh 807 SA 80.
10 LIEBHERR PR746-1807_4F_G8.0
Contents Service manual
020.3 Cooling system 020-10
020.3.1 Regulator pump for coolant circuit
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-10
020.4 Working hydraulics 020-11
020.4.1 Working hydraulics regulating pump
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-11
020.4.2 Proportional control valve block
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-11
020.4.3 Lift cylinder
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-11
020.4.4 Tilt cylinder
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-12
020.5 Travel hydraulics 020-14
020.5.1 Replenishing gear pump and working hydraulic pilot control
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-14
020.5.2 Variable displacement pump
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-14
020.5.3 Variable displacement motor
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-14
020.6 Hydraulic components 020-15
020.6.1 Hydraulic tank
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-15
020.7 Electrical system 020-16
020.7.1 Batteries – Installation
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185; 020-16
020.8 Travel gearbox 020-17
020.8.1 Travel gearbox
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-17
020.8.2 Brake system
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-18
020.9 Travel gear, axles, tyres, drive shafts 020-19
020.9.1 Undercarriage frame
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-19
copyright ® Liebherr-Werk Tels GmbH 2020 4 gh 807 SA 80.
10 LIEBHERR PR746-1807_4F_G8.0
LWT/12271657/01/215-20201201_145804/en
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-(G8.0/19185-; 020-19
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-(G8.0/19185-; 020-19
Track roller
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-19
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-19
Carrier roller
PR746-1807-05-G8.0/19185-; PR746-1807-3A-(G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-20
PR746-1807-05-G8.0/19185-; PR746-1807-3A-(G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-20
Track chain
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-20
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-20
Sprocket
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-20
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-20
020.10 Working attachment 020-22
020.10.1
020.10.2
020.10.3
Cutting angle adjustment for blade
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-22
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-22
Ripper
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-23
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-23
Ripper with cutting angle adjustment
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 020-24
030 Maintenance 030-1
030.1 Maintenance and inspection schedule 030-10
030.2 Fill quantities and lubrication chart 030-15
030.2.1 Recommended lubricants
PR746-1807-05-G8.0/19185-; 030-15
030.22 Recommended fuel and operating fluids
PR746-1807-05-G8.0/19185-; 030-16
030.2.3 Lubrication schedule
PR746-1807-05-G8.0; PR746-1807-3A-G8.0; PR746-1807-4F-
G8.0; 030-16
030.3 Lubricants and fuels 030-19
030.3.1 General information about lubricants and fuels 030-19
030.3.1.1 General Information 030-19
030.3.1.2 General questions 030-19
030.3.1.3 Safety data sheets 030-19
030.3.1.4 Technical data sheets 030-19
030.3.1.5 Specific Liebherr standards 030-19
030 Maintenance 030-1
030.1 Maintenance and inspection schedule 030-10
030.2 Fill quantities and lubrication chart 030-15
030.2.1 Recommended lubricants
PR746-1807-05-G8.0/19185-; 030-15
030.22 Recommended fuel and operating fluids
PR746-1807-05-G8.0/19185-; 030-16
030.2.3 Lubrication schedule
PR746-1807-05-G8.0; PR746-1807-3A-G8.0; PR746-1807-4F-
G8.0; 030-16
030.3 Lubricants and fuels 030-19
030.3.1 General information about lubricants and fuels 030-19
030.3.1.1 General Information 030-19
030.3.1.2 General questions 030-19
030.3.1.3 Safety data sheets 030-19
030.3.1.4 Technical data sheets 030-19
030.3.1.5 Specific Liebherr standards 030-19
PR746-1807_05_G8.0,
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
copyright © LisbherWerk Telfs GmbH 2020
LIEBHERR 1
Contents
Contents
Service manual
030.3.2
030.3.3
030.3.4
030.3.5
030.3.6
030.3.7
030.3.8
Diesel fuels
PR746-1807-05-G8.0/19185-; 030-20
030.3.2.1 Liebherr recommendation 030-20
Engine oils
PR746-1807-05-G8.0/19185-; 030-21
030.3.3.1 Liebherr recommendations for stage IV/tier 4f and
PR746-1807-05-G8.0/19185-; 030-20
030.3.2.1 Liebherr recommendation 030-20
Engine oils
PR746-1807-05-G8.0/19185-; 030-21
030.3.3.1 Liebherr recommendations for stage IV/tier 4f and
stage V diesel engines 030-21
030.3.3.2 Liebherr recommendation for other emission stages 030-21
030.3.3.3 Minimum quality requirement 030-22
030.3.3.4 Aggravating circumstances 030-22
Coolant
PR746-1807-05-G8.0/19185-; 030-23
030.3.4.1 Requirements for water used 030-23
030.3.4.2 Corrosion inhibitor 030-23
030.3.4.2 Liebherr recommendation 030-23
030.3.4.2 Anti-freeze and corrosion protection agent 030-23
030.3.4.2 Liebherr recommendation 030-23
030.3.4.2 Minimum quality requirement 030-24
Diesel exhaust fluids
PR746-1807-05-G8.0/19185-; 030-24
030.3.5.1 Liebherr recommendation 030-24
030.3.5.2 Minimum quality requirement 030-24
Hydraulic oils
PR746-1807-05-G8.0/19185-; 030-24
030.3.6.1 Liebherr recommendation 030-24
030.3.6.2 Minimum quality requirement 030-25
030.3.6.3 Oil analysis 030-25
030.3.6.4 Filter change 030-25
030.3.6.5 Oil change 030-26
Lube oils for splitterboxes
PR746-1807-05-G8.0/11216-; PR746-1807-3A-G8.0/11216-;
PR746-1807-4F-G8.0/11216-; 030-26
030.3.7.1 Quality 030-26
030.3.7.2 Viscosity 030-27
Lube oils for travel gearbox
PR746-1807-05-G8.0/19185-; 030-27
030.3.8.1 Quality 030-27
030.3.8.2 Viscosity 030-28
030.3.8.3 Oil change 030-28
030.3.3.2 Liebherr recommendation for other emission stages 030-21
030.3.3.3 Minimum quality requirement 030-22
030.3.3.4 Aggravating circumstances 030-22
Coolant
PR746-1807-05-G8.0/19185-; 030-23
030.3.4.1 Requirements for water used 030-23
030.3.4.2 Corrosion inhibitor 030-23
030.3.4.2 Liebherr recommendation 030-23
030.3.4.2 Anti-freeze and corrosion protection agent 030-23
030.3.4.2 Liebherr recommendation 030-23
030.3.4.2 Minimum quality requirement 030-24
Diesel exhaust fluids
PR746-1807-05-G8.0/19185-; 030-24
030.3.5.1 Liebherr recommendation 030-24
030.3.5.2 Minimum quality requirement 030-24
Hydraulic oils
PR746-1807-05-G8.0/19185-; 030-24
030.3.6.1 Liebherr recommendation 030-24
030.3.6.2 Minimum quality requirement 030-25
030.3.6.3 Oil analysis 030-25
030.3.6.4 Filter change 030-25
030.3.6.5 Oil change 030-26
Lube oils for splitterboxes
PR746-1807-05-G8.0/11216-; PR746-1807-3A-G8.0/11216-;
PR746-1807-4F-G8.0/11216-; 030-26
030.3.7.1 Quality 030-26
030.3.7.2 Viscosity 030-27
Lube oils for travel gearbox
PR746-1807-05-G8.0/19185-; 030-27
030.3.8.1 Quality 030-27
030.3.8.2 Viscosity 030-28
030.3.8.3 Oil change 030-28
12
copyright ® Liebherr-Werk Tels GmbH 2020
PR746-1807_05_GB8.0,
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
LWT/12271657/01/215-20201201_145804/en
LWT/12271657/01/215-20201201_145904/en
LWT/12271657/01/215-20201201_145904/en
Service manual
Contents
030.4
030.3.9 Oil for duo cone (slipring) seal Travel gear
PR746-1807-05-G8.0; PR746-1807-3A-G8.0; PR746-1807-4F-
G8.0; 030-28
030.3.10 Grease and other lubricants
030.3.10 Grease and other lubricants
PR746-1807-05-G8.0/19185-; 030-29
030.3.11 Qi for hinges and joints
030.3.11 Qi for hinges and joints
PR746-1807-05-G8.0; PR746-1807-3A-G8.0; PR746-1807-4F-
G8.0; 030-30
030.3.12 Qil for axle bearing
030.3.12 Qil for axle bearing
PR746-1807-05-G8.0; PR746-1807-3A-G8.0; PR746-1807-4F-
G8.0; 030-31
Maintenance tasks 030-32
0304.1 Safety instructions for maintenance
Maintenance tasks 030-32
0304.1 Safety instructions for maintenance
PR746-1807-05-G8.0; PR746-1807-3A-G8.0; PR746-1807-4F-
G8.0; 030-32
030.4.2 Maintenance — Preparatory activities 030-32
030.4.2 Maintenance — Preparatory activities 030-32
030.4.2.1 Maintenance position
PR746-1807-05-G8.0/19185-; 030-32
030.4.2.2 Lifting operator’s cab
030.4.2.2 Lifting operator’s cab
PR746-1807-05-G8.0/19185-; 030-35
030.4.2.3 Lowering the operator’s cab
030.4.2.3 Lowering the operator’s cab
PR746-1807-05-G8.0/19185-; 030-39
0304.3 Complete machine 030-43
030.4.3.1 Checking the machine for external damage, correct
maintenance and proper condition
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-43
030.4.3.2 Lubricating the machine
030.4.3.2 Lubricating the machine
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-43
030.4.3.3 Checking and changing windscreen wiper blade
030.4.3.3 Checking and changing windscreen wiper blade
PR746-1807-05-G8.0/19185-; 030-43
030.4.3.4 Carrying out the maintenance and inspection for the
optional equipment in the scope of delivery according
to the manufacturer’s operator’s manual or manufac-
optional equipment in the scope of delivery according
to the manufacturer’s operator’s manual or manufac-
turer’s data
PR746-1807-05-G8.0/19185-; 030-44
030.4.3.5 Oil samples and oil analysis
030.4.3.5 Oil samples and oil analysis
PR746-1807-05-G8.0/19185-; 030-44
030.4.3.6 Wet cleaning machine
030.4.3.6 Wet cleaning machine
PR746-1807-05-G8.0/19185-; 030-48
030.4.3.7 Protecting the piston rods
030.4.3.7 Protecting the piston rods
PR746-1807-05-G8.0/11216-; PR746-1807-3A-
G8.0/11216-; PR746-1807-4F-G8.0/11216-; 030-50
030.4.3.8 Taking the machine out of service
030.4.3.8 Taking the machine out of service
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-51
PR746.1807 34.080, TTT 3
PR746-1807_4F_G8.0
Contents
Contents
Service manual
030.4.4 Drive group 030-51
030.4.4.1 Diesel engine: checking oil level
PR746-1807-05-G8.0/19185-; 030-51
0304.4.2 Changing engine oil
PR746-1807-05-G8.0/19185-; 030-52
030.4.4.3 Changing oil filter
PR746-1807-05-G8.0/19185-; 030-54
0304.4.4 Checking the diesel engine configuration and the
belly pan for contamination and cleaning them
PR746-1807-05-G8.0/19185-; 030-55
030.4.4.5 Checking the ribbed V-belt and adjusting it if
necessary
PR746-1807-05-G8.0/19185-; 030-56
030.446 Checking and replacing belt drive
PR746-1807-05-G8.0/19185-; 030-61
0304.47 Checking diesel engine configuration for leaks and
condition
PR746-1807-05-G8.0/19185-; 030-63
030.4.4.8 Checking intake system and exhaust system
PR746-1807-05-G8.0/19185-; 030-64
030.4.4.9 Diesel engine: checking electrical system
PR746-1807-05-G8.0/19185-; 030-66
030.4.4.10 Alternator seal (option): changing filter cartridge
PR746-1807-05-G8.0/19185-; 030-67
030.4.4.11 Changing oil separator filter cartridge
PR746-1807-05-G8.0/19185-; 030-68
030.4.4.12 Checking and changing the heater flange
PR746-1807-05-G8.0/19185-; 030-69
030.4.4.13 Checking the engine mount, oil pan and engine
brackets for tight seating
PR746-1807-05-G8.0/19185-; 030-73
030.4.4.14 Checking speed according to adjustment checklist
PR746-1807-05-G8.0/19185-; 030-73
030.4.4.156 Checking valve clearance
PR746-1807-05-G8.0/19185-; 030-73
030.4.4.16 Checking the tightening torque of profile clamp
PR746-1807-05-G8.0/19185-; 030-74
030.4.4.17 Notes for working on the fuel system
PR746-1807-05-G8.0/19185-; 030-74
030.4.4.18 Draining fuel pre-filter condensation
PR746-1807-05-G8.0/19185-; 030-75
030.4.4.19 Fuel tank: draining condensation and sediment
PR746-1807-05-G8.0/19185-; 030-76
0304.4.20 Changing the fuel pre-filter
PR746-1807-05-G8.0/19185-; 030-77
copyright ® Liebherr-Werk Tels GmbH 2020 FRYAo 1801 SA O80.
14 LIEBHERR PR746-1807_4F_G8.0
030.4.4.1 Diesel engine: checking oil level
PR746-1807-05-G8.0/19185-; 030-51
0304.4.2 Changing engine oil
PR746-1807-05-G8.0/19185-; 030-52
030.4.4.3 Changing oil filter
PR746-1807-05-G8.0/19185-; 030-54
0304.4.4 Checking the diesel engine configuration and the
belly pan for contamination and cleaning them
PR746-1807-05-G8.0/19185-; 030-55
030.4.4.5 Checking the ribbed V-belt and adjusting it if
necessary
PR746-1807-05-G8.0/19185-; 030-56
030.446 Checking and replacing belt drive
PR746-1807-05-G8.0/19185-; 030-61
0304.47 Checking diesel engine configuration for leaks and
condition
PR746-1807-05-G8.0/19185-; 030-63
030.4.4.8 Checking intake system and exhaust system
PR746-1807-05-G8.0/19185-; 030-64
030.4.4.9 Diesel engine: checking electrical system
PR746-1807-05-G8.0/19185-; 030-66
030.4.4.10 Alternator seal (option): changing filter cartridge
PR746-1807-05-G8.0/19185-; 030-67
030.4.4.11 Changing oil separator filter cartridge
PR746-1807-05-G8.0/19185-; 030-68
030.4.4.12 Checking and changing the heater flange
PR746-1807-05-G8.0/19185-; 030-69
030.4.4.13 Checking the engine mount, oil pan and engine
brackets for tight seating
PR746-1807-05-G8.0/19185-; 030-73
030.4.4.14 Checking speed according to adjustment checklist
PR746-1807-05-G8.0/19185-; 030-73
030.4.4.156 Checking valve clearance
PR746-1807-05-G8.0/19185-; 030-73
030.4.4.16 Checking the tightening torque of profile clamp
PR746-1807-05-G8.0/19185-; 030-74
030.4.4.17 Notes for working on the fuel system
PR746-1807-05-G8.0/19185-; 030-74
030.4.4.18 Draining fuel pre-filter condensation
PR746-1807-05-G8.0/19185-; 030-75
030.4.4.19 Fuel tank: draining condensation and sediment
PR746-1807-05-G8.0/19185-; 030-76
0304.4.20 Changing the fuel pre-filter
PR746-1807-05-G8.0/19185-; 030-77
copyright ® Liebherr-Werk Tels GmbH 2020 FRYAo 1801 SA O80.
14 LIEBHERR PR746-1807_4F_G8.0
LWT/12271657/01/215-20201201_145804/en
LWT/12271657/01/215-20201201_145904/en
LWT/12271657/01/215-20201201_145904/en
Service manual
Contents
030.4.4.21 Changing fuel fine filter
PR746-1807-05-G8.0/19185-; 030-80
030.4.4.22 Checking fuel system for leaks and condition
PR746-1807-05-G8.0/19185-; 030-82
030.4.4.23 Emptying and cleaning the fuel tank
PR746-1807-05-G8.0/19185-; 030-82
030.4.4.24 Venting fuel pre-filter and fuel system
PR746-1807-05-G8.0/19185-; 030-85
030.4.4.25 Replacing the air filter
PR746-1807-05-G8.0/19185-; 030-87
030.4.4.26 Air filter: checking dust discharge
PR746-1807-05-G8.0/19185-; 030-91
030.4.4.27 Splitter box: checking the oil level
PR746-1807-05-G8.0/19185-; 030-91
030.4.4.28 Splitter box: Changing the oil
PR746-1807-05-G8.0/19185-; 030-92
030.4.4.29 Diesel particle filter: changing filter module
PR746-1807-05-G8.0/19185-; 030-95
030.45 Cooling system 030-102
030.4.5.1 Checking the coolant level
PR746-1807-05-G8.0/19185-; 030-102
030.4.5.2 Cleaning the cooling system
PR746-1807-05-G8.0/19185-; 030-104
030.4.5.3 Checking cooling system for leaks and damage
PR746-1807-05-G8.0/19185-; 030-109
030.4.5.4 Checking anti-freeze concentration of the coolant
PR746-1807-05-G8.0/19185-; 030-110
030.4.5.5 Changing coolant
PR746-1807-05-G8.0/19185-; 030-117
030.46 Travel hydraulics 030-121
030.46.1 Changing supply circuit filter cartridge
PR746-1807-05-G8.0/19185-; 030-121
0304.7 Hydraulic components 030-125
030.4.7.1 Checking oil level in the hydraulic tank and topping
up oil
PR746-1807-05-G8.0/19185-; 030-125
030.4.7.2 Cleaning magnetic rod of the hydraulic tank
PR746-1807-05-G8.0/19185-; 030-128
030.4.7.3 Checking hydraulic system for function and leaks
PR746-1807-05-G8.0/19185-; 030-129
030.4.7.4 Check the oil cooler for contamination and clean it
PR746-1807-05-G8.0/19185-; 030-130
030.4.7.5 Changing hydraulic oil
PR746-1807-05-G8.0/19185-; 030-131
PR746-1807_05_G8.0, } )
PR746-18 073 A ca.0, copyright © LisbherWerk Telfs GmbH 2020
PR746-1807_4F_G8.0 LIEBHERR 15
Contents Service manual
0304.7.6 Checking and adjusting hydraulic pressures as per
adjustment checklist
PR746-1807-05-G8.0/19185-; 030-133
0304.7.7 Changing return filter cartridge
PR746-1807-05-G8.0/19185-; 030-133
030.4.8 Electrical system 030-135
030.4.8.1 Lighting: checking for correct function
PR746-1807-05-G8.0/19185-; 030-135
030.4.8.2 Checking the batteries
PR746-1807-05-G8.0/19185-; 030-136
0304.8.3 Checking cable routings and connections
PR746-1807-05-G8.0/19185-; 030-138
030.4.8.4 Checking and adjusting travel drive control system as
per adjustment checklist
PR746-1807-05-G8.0/19185-; 030-139
030.4.9 Travel gearbox 030-139
030.4.9.1 Travel gearbox: checking the condition
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-139
030.4.9.2 Checking oil level and cleaning magnetic plug
PR746-1807-05-G8.0/19185-; 030-139
0304.9.3 Travel gearbox: changing oil and cleaning magnetic
plugs
PR746-1807-05-G8.0/19185-; 030-140
0304.94 Checking oil level in duo cone (slip ring) area
PR746-1807-05-G8.0/19185-; 030-141
030.4.9.5 Flushing duo cone (slip ring) area and replacing oil in
this area
PR746-1807-05-G8.0/19185-; 030-143
030.4.10 Travel gear, axles, tyres, drive shafts 030-149
030.4.10.1 Checking that the nuts and bolts of the undercarriage
components are firmly seated
PR746-1807-05-G8.0/19185-; 030-149
030.4.10.2 Checking the carrier rollers, track rollers and idlers
for tightness
PR746-1807-05-G8.0/11216-; PR746-1807-3A-
G8.0/11216-; PR746-1807-4F-G8.0/11216-; 030-150
030.4.10.3 Checking idler guides and adjusting, if necessary
PR746-1807-05-G8.0/19185-; 030-150
030.4.10.4 Checking the track tension and adjusting, if
necessary
PR746-1807-05-G8.0/19185-; 030-154
030.4.10.5 Checking the travel gear wear
PR746-1807-05-G8.0/11216-; PR746-1807-3A-
G8.0/11216-; PR746-1807-4F-G8.0/11216-; 030-160
copyright ® Liebherr-Werk Tels GmbH 2020 FRYAo 1801 SA O80.
16 LIEBHERR PR746-1807_4F_GB8.0
PR746-1807-05-G8.0/19185-; 030-80
030.4.4.22 Checking fuel system for leaks and condition
PR746-1807-05-G8.0/19185-; 030-82
030.4.4.23 Emptying and cleaning the fuel tank
PR746-1807-05-G8.0/19185-; 030-82
030.4.4.24 Venting fuel pre-filter and fuel system
PR746-1807-05-G8.0/19185-; 030-85
030.4.4.25 Replacing the air filter
PR746-1807-05-G8.0/19185-; 030-87
030.4.4.26 Air filter: checking dust discharge
PR746-1807-05-G8.0/19185-; 030-91
030.4.4.27 Splitter box: checking the oil level
PR746-1807-05-G8.0/19185-; 030-91
030.4.4.28 Splitter box: Changing the oil
PR746-1807-05-G8.0/19185-; 030-92
030.4.4.29 Diesel particle filter: changing filter module
PR746-1807-05-G8.0/19185-; 030-95
030.45 Cooling system 030-102
030.4.5.1 Checking the coolant level
PR746-1807-05-G8.0/19185-; 030-102
030.4.5.2 Cleaning the cooling system
PR746-1807-05-G8.0/19185-; 030-104
030.4.5.3 Checking cooling system for leaks and damage
PR746-1807-05-G8.0/19185-; 030-109
030.4.5.4 Checking anti-freeze concentration of the coolant
PR746-1807-05-G8.0/19185-; 030-110
030.4.5.5 Changing coolant
PR746-1807-05-G8.0/19185-; 030-117
030.46 Travel hydraulics 030-121
030.46.1 Changing supply circuit filter cartridge
PR746-1807-05-G8.0/19185-; 030-121
0304.7 Hydraulic components 030-125
030.4.7.1 Checking oil level in the hydraulic tank and topping
up oil
PR746-1807-05-G8.0/19185-; 030-125
030.4.7.2 Cleaning magnetic rod of the hydraulic tank
PR746-1807-05-G8.0/19185-; 030-128
030.4.7.3 Checking hydraulic system for function and leaks
PR746-1807-05-G8.0/19185-; 030-129
030.4.7.4 Check the oil cooler for contamination and clean it
PR746-1807-05-G8.0/19185-; 030-130
030.4.7.5 Changing hydraulic oil
PR746-1807-05-G8.0/19185-; 030-131
PR746-1807_05_G8.0, } )
PR746-18 073 A ca.0, copyright © LisbherWerk Telfs GmbH 2020
PR746-1807_4F_G8.0 LIEBHERR 15
Contents Service manual
0304.7.6 Checking and adjusting hydraulic pressures as per
adjustment checklist
PR746-1807-05-G8.0/19185-; 030-133
0304.7.7 Changing return filter cartridge
PR746-1807-05-G8.0/19185-; 030-133
030.4.8 Electrical system 030-135
030.4.8.1 Lighting: checking for correct function
PR746-1807-05-G8.0/19185-; 030-135
030.4.8.2 Checking the batteries
PR746-1807-05-G8.0/19185-; 030-136
0304.8.3 Checking cable routings and connections
PR746-1807-05-G8.0/19185-; 030-138
030.4.8.4 Checking and adjusting travel drive control system as
per adjustment checklist
PR746-1807-05-G8.0/19185-; 030-139
030.4.9 Travel gearbox 030-139
030.4.9.1 Travel gearbox: checking the condition
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-139
030.4.9.2 Checking oil level and cleaning magnetic plug
PR746-1807-05-G8.0/19185-; 030-139
0304.9.3 Travel gearbox: changing oil and cleaning magnetic
plugs
PR746-1807-05-G8.0/19185-; 030-140
0304.94 Checking oil level in duo cone (slip ring) area
PR746-1807-05-G8.0/19185-; 030-141
030.4.9.5 Flushing duo cone (slip ring) area and replacing oil in
this area
PR746-1807-05-G8.0/19185-; 030-143
030.4.10 Travel gear, axles, tyres, drive shafts 030-149
030.4.10.1 Checking that the nuts and bolts of the undercarriage
components are firmly seated
PR746-1807-05-G8.0/19185-; 030-149
030.4.10.2 Checking the carrier rollers, track rollers and idlers
for tightness
PR746-1807-05-G8.0/11216-; PR746-1807-3A-
G8.0/11216-; PR746-1807-4F-G8.0/11216-; 030-150
030.4.10.3 Checking idler guides and adjusting, if necessary
PR746-1807-05-G8.0/19185-; 030-150
030.4.10.4 Checking the track tension and adjusting, if
necessary
PR746-1807-05-G8.0/19185-; 030-154
030.4.10.5 Checking the travel gear wear
PR746-1807-05-G8.0/11216-; PR746-1807-3A-
G8.0/11216-; PR746-1807-4F-G8.0/11216-; 030-160
copyright ® Liebherr-Werk Tels GmbH 2020 FRYAo 1801 SA O80.
16 LIEBHERR PR746-1807_4F_GB8.0
LWT/12271657/01/215-20201201_145804/en
Service manual
Service manual
Contents
LWT/12271657/01/215-20201201_145904/en
030.4.11
030.4.12
030.4.10.6 Axle bearing: checking oil level and topping up
PR746-1807-05-G8.0/19185-; 030-161
Working attachment 030-162
030.4.11.1 Checking the cutting edges, comers and ripper teeth
Working attachment 030-162
030.4.11.1 Checking the cutting edges, comers and ripper teeth
for wear
PR746-1807-05-G8.0/11216-; PR746-1807-3A-
G8.0/11216-; PR746-1807-4F-G8.0/11216-; 030-162
030.4.11.2 Blade: checking the centre position
030.4.11.2 Blade: checking the centre position
PR746-1807-05-G8.0/19185-; 030-162
030.4.11.3 Checking the bearing points of the working attach-
ment for play and wear
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-163
ment for play and wear
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-163
030.4.11.4 Checking the mounting screws and pin retainers of
the working attachment for tight seating
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
the working attachment for tight seating
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-165
030.4.11.5 Removing and installing the ripper tooth tips
030.4.11.5 Removing and installing the ripper tooth tips
PR746-1807-05-G8.0/19185-; 030-165
Operator’s cab, heating, air conditioning 030-168
030.4.12.1 Checking heating and air conditioning for function
Operator’s cab, heating, air conditioning 030-168
030.4.12.1 Checking heating and air conditioning for function
and leaks
PR746-1807-05-G8.0/19185-; 030-168
030.4.12.2 Cleaning recirculated air / fresh air filter and
changing it if necessary
PR746-1807-05-G8.0/19185-; 030-169
changing it if necessary
PR746-1807-05-G8.0/19185-; 030-169
030.4.12.3 Inspection of the air conditioning system by HVAC
specialist staff
specialist staff
PR746-1807-05-G8.0/19185-; 030-170
030.4.124 Checking the condenser
PR746-1807-05-G8.0/19185-; 030-170
030.4.124 Checking the condenser
PR746-1807-05-G8.0/19185-; 030-170
030.5 Adjustment checklist
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 030-172
030.5.1 Adjustment checklist 030-172
030.5.2 Travel gear check list 030-183
030.5.2.1 Test report 030-183
030.5.2.2 Wear data 030-187
030.6 Adjustment procedure 030-189
0306.1 Safety instructions
0306.1 Safety instructions
030.6.2
PR746-1807-05-G8.0; PR746-1807-3A-G8.0; PR746-1807-4F-
G8.0; 030-189
G8.0; 030-189
Complete machine 030-190
PR746-1807_05_G8.0,
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
Drive group
Preparations for adjustment procedures
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-190
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-190
Visual inspection and maintenance
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-192
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-192
Bringing machine to operating temperature
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-193
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-193
Various procedures can be selected for reaching the
operating temperature:
operating temperature:
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-193
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-193
030-195
030.6.3.1
Engine speed controller of diesel engine — deter-
mining adjustment range
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-195
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-195
Cooling system 030-198
030.6.4.1
030.6.4.2
Checking the stand-by pressure for the fan control
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185~ 030-198
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185~ 030-198
Checking pressure relief valve — fan motor and fan
control
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-201
PR746-1807-4F-G8.0; 030-201
Working hydraulics 030-207
Checking the standby pressure
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-207
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-207
Checking operating pressure for working hydraulics
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-208
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-208
Checking the primary pressure relief valve on the
control valve block
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-209
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-209
Checking the secondary pressure relief valves on the
control valve block
control valve block
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-210
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-210
Checking pressure cut off valves 106 on regulating
pump and pressure relief valve – pressure cut off 144
on control valve block
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-212
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-212
Checking nitrogen fill in the hydro accumulator
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-214
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-214
18
copyright ® Liebherr-Werk Tels GmbH 2020
PR746-1807_05_GB8.0,
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
LWT/12271657/01/215-20201201_145804/en
LWT/12271657/01/215-20201201_145904/e
LWT/12271657/01/215-20201201_145904/e
Travel hydraulics 030-215
Checking supply pressure of variable displacement
pump
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
(G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-215
(G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-215
Checking hydraulic neutral position of variable
displacement pump
displacement pump
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
(G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-216
(G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-216
Checking the pressure limitation for high pressure
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-218
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-218
Electrical system 030-219
Calibrating the hydrostat
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
(G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-219
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
(G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-219
Checking travel joystick
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-230
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-230
Calibrating inching brake pedal
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-232
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-232
Brake test
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-240
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-240
Overspeed safety test
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
(G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-244
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
(G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-244
Parameter adjustment options
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-246
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-246
Addressing CAN modules
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-248
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-248
Central control (Master5): connecting the Sculi diag-
nostics software
nostics software
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
(8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-253
(8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-253
Central control (Master5): connecting the LiFT func-
tion
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-256
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-256
Central control (Master5): software update
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-257
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-257
Central control (Master5): resetting to factory settings
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-260
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-260
PR746-1807_05_G8.0,
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
030.6.7.12 Free Grade and Definition Grade — calibration
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-262
030.6.7.13 Entry and exit lighting – setting the lighting duration
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-266
030.6.7.14 LiDAT: Establishing the connection with the LiDAT
module
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-268
030.6.7.15 LiDAT: LiDAT module software update
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-270
030.6.7.16 LiDAT: Creating a report and snapshot
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-272
040 Drive group 040-1
040.1 Diesel engine 040-3
040.1.1 Diesel engine — Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185;
PR746-1807-4F-G8.0/19185-; 040-3
040.1.2 Fuel system 040-9
040.1.2.1 Fuel system
PR746-1807-05-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 040-10
040.1.2.2 Fuel quantity sensor
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 040-12
040.1.2.3 Fuel filter
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 040-13
040.1.2.4 Fuel tank
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 040-15
040.1.3 Air filter system 040-16
040.1.3.1 Air filter system
PR746-1807-05-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 040-17
040.1.4 Exhaust system 040-19
040.1.4.1 Exhaust system – Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 040-20
040.1.5 Diesel engine mounting
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 040-25
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
030.6.7.12 Free Grade and Definition Grade — calibration
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-262
030.6.7.13 Entry and exit lighting – setting the lighting duration
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 030-266
030.6.7.14 LiDAT: Establishing the connection with the LiDAT
module
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-268
030.6.7.15 LiDAT: LiDAT module software update
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-270
030.6.7.16 LiDAT: Creating a report and snapshot
PR746-1807-05-G8.0; PR746-1807-3A-G8.0;
PR746-1807-4F-G8.0; 030-272
040 Drive group 040-1
040.1 Diesel engine 040-3
040.1.1 Diesel engine — Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185;
PR746-1807-4F-G8.0/19185-; 040-3
040.1.2 Fuel system 040-9
040.1.2.1 Fuel system
PR746-1807-05-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 040-10
040.1.2.2 Fuel quantity sensor
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 040-12
040.1.2.3 Fuel filter
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 040-13
040.1.2.4 Fuel tank
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 040-15
040.1.3 Air filter system 040-16
040.1.3.1 Air filter system
PR746-1807-05-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 040-17
040.1.4 Exhaust system 040-19
040.1.4.1 Exhaust system – Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-
G8.0/19185-; PR746-1807-4F-G8.0/19185-; 040-20
040.1.5 Diesel engine mounting
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 040-25
040.2 Clutch
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 040-26
040.3 Splitter box
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 040-28
040.4 Couplings – Pump output
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 040-31
Cooling system 050-1
050.1 Complete cooling system
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 050-2
050.2 Cooler arrangement 050-8
0502.1 Combi cooler
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 050-8
050.3 Hydraulic 050-14
050.3.1 Vane cell pump, cooler for charge air and water, and gear motor oil
cooler
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 050-14
Working hydraulics 060-1
060.1 Working hydraulics – Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 060-2
060.2 Regulating pump 060-17
060.2.1 Regulating pump – Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 060-18
060.3 Proportional control valve block 060-24
060.3.1 Proportional control valve block – Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 060-24
060.4 Hydraulic cylinder 060-32
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 040-26
040.3 Splitter box
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 040-28
040.4 Couplings – Pump output
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 040-31
Cooling system 050-1
050.1 Complete cooling system
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 050-2
050.2 Cooler arrangement 050-8
0502.1 Combi cooler
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 050-8
050.3 Hydraulic 050-14
050.3.1 Vane cell pump, cooler for charge air and water, and gear motor oil
cooler
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 050-14
Working hydraulics 060-1
060.1 Working hydraulics – Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 060-2
060.2 Regulating pump 060-17
060.2.1 Regulating pump – Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 060-18
060.3 Proportional control valve block 060-24
060.3.1 Proportional control valve block – Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 060-24
060.4 Hydraulic cylinder 060-32
0604.1 Lift cylinder
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 060-32
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 060-32
0604.2 Tilt cylinder
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 060-34
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 060-34
PR746-1807_05_G8.0,
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
070 Travel hydraulics 070-1
070.1 Complete travel hydraulics
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 070-2
070.2 Gear pump – replenishing
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 070-15
070.3 Variable displacement pump
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 070-17
070.4 Variable displacement motors 070-26
070.4.1 Variable displacement motors – full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 070-26
080 Hydraulic components 080-1
080.1 Hydraulic cylinder 080-2
080.1.1 Ripper cylinder
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 080-2
080.2 Hydraulic tank 080-4
080.2.1 Hydraulic tank
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 080-4
100 Brake system 100-1
100.1 Inching brake pedal 100-2
100.1.1 Speed reduction pedal
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 100-2
110 Electrical system 110-1
110.1 Electrical system – Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 110-3
110.2 Lighting system
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 110-6
110.3 Circuit diagrams
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 110-11
110.4 Electrical components of operator’s cab 110-12
110.4.1 Cab electrical components – Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 110-14
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
070 Travel hydraulics 070-1
070.1 Complete travel hydraulics
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 070-2
070.2 Gear pump – replenishing
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 070-15
070.3 Variable displacement pump
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 070-17
070.4 Variable displacement motors 070-26
070.4.1 Variable displacement motors – full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 070-26
080 Hydraulic components 080-1
080.1 Hydraulic cylinder 080-2
080.1.1 Ripper cylinder
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 080-2
080.2 Hydraulic tank 080-4
080.2.1 Hydraulic tank
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 080-4
100 Brake system 100-1
100.1 Inching brake pedal 100-2
100.1.1 Speed reduction pedal
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 100-2
110 Electrical system 110-1
110.1 Electrical system – Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 110-3
110.2 Lighting system
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 110-6
110.3 Circuit diagrams
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 110-11
110.4 Electrical components of operator’s cab 110-12
110.4.1 Cab electrical components – Full overview
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 110-14
110.4.2 Central control (Master 105)
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 110-25
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 110-25
110.4.3 Compact control (A120)
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 110-26
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 110-26
110.4.4 Travel joystick
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 110-27
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 110-27
110.4.5 Speed control
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 110-29
110.5 Electrical components – Diesel engine
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-31
110.6 Electrical components – Main frame
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-35
110.7 Electrical components Compartments 110-47
110.7.1 Battery compartment
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-47
110.7.2 Fuel tank compartment
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-48
110.7.3 Central electrical system compartment
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-49
110.7.4 Hydraulic tank
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-54
110.8 Display unit
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 110-56
110.8 Electrical components – Lidat
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-57
120 Travel gearbox 120-1
120.1 Travel gearbox
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185; 120-2
120.2 Brake system
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 120-9
120.3 Duo cone slipring seal
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 120-10
120.4 External oil supply
110.5 Electrical components – Diesel engine
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-31
110.6 Electrical components – Main frame
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-35
110.7 Electrical components Compartments 110-47
110.7.1 Battery compartment
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-47
110.7.2 Fuel tank compartment
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-48
110.7.3 Central electrical system compartment
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-49
110.7.4 Hydraulic tank
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-54
110.8 Display unit
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 110-56
110.8 Electrical components – Lidat
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 110-57
120 Travel gearbox 120-1
120.1 Travel gearbox
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185; 120-2
120.2 Brake system
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 120-9
120.3 Duo cone slipring seal
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 120-10
120.4 External oil supply
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 120-11
PR746-1 807_05_G8.0, copyright © LisbherWerk Telfs GmbH 2020
PR746-1807_3A_G8.0, LIEBHERR 23
PR746-1 807_05_G8.0, copyright © LisbherWerk Telfs GmbH 2020
PR746-1807_3A_G8.0, LIEBHERR 23
PR746-1807_4F_G8.0
Contents Service manual
130 Travel gear, axles, tyres, drive shafts 130-1
130.1 Undercarriage frame 130-3
130.1.1 Support frame
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 1304
130.2 Idler
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 130-6
130.3 Tension unit
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 130-8
130.4 Tension unit — removal
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 130-10
130.4.1.1 Remove the cover on the track roller frame 130-11
130.4.1.2 Position of tension unit grease nipple 130-12
130.4.1.3 Push the pin in 130-12
130.4.1.4 Removal of cover 130-13
130.4.1.5 Grease nipple with twist guard 130-13
130.4.1.6 Place a mark 130-14
130.4.1.7 Installation of the assembly tool 130-14
130.4.1.8 Adjust the assembly tool 130-15
130.4.1.9 Clamp on the assembly tool 130-15
130.4.1.10 Press in the tension unit 130-17
130.4.1.11 Removal of the tension unit 130-18
130.5 Track roller
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 130-19
130.6 Carrier roller
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 130-20
130.7 Function, wear and evaluation
PR746-1807-05-G8.0; PR746-1807-3A-G8.0; PR746-1807-4F-G8.0; 130-21
140 Steel components Basic machine 140-1
140.1 Lift cylinder suspension
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 140-2
140.2 Equaliser bar
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 140-3
Contents Service manual
130 Travel gear, axles, tyres, drive shafts 130-1
130.1 Undercarriage frame 130-3
130.1.1 Support frame
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 1304
130.2 Idler
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 130-6
130.3 Tension unit
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 130-8
130.4 Tension unit — removal
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 130-10
130.4.1.1 Remove the cover on the track roller frame 130-11
130.4.1.2 Position of tension unit grease nipple 130-12
130.4.1.3 Push the pin in 130-12
130.4.1.4 Removal of cover 130-13
130.4.1.5 Grease nipple with twist guard 130-13
130.4.1.6 Place a mark 130-14
130.4.1.7 Installation of the assembly tool 130-14
130.4.1.8 Adjust the assembly tool 130-15
130.4.1.9 Clamp on the assembly tool 130-15
130.4.1.10 Press in the tension unit 130-17
130.4.1.11 Removal of the tension unit 130-18
130.5 Track roller
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 130-19
130.6 Carrier roller
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 130-20
130.7 Function, wear and evaluation
PR746-1807-05-G8.0; PR746-1807-3A-G8.0; PR746-1807-4F-G8.0; 130-21
140 Steel components Basic machine 140-1
140.1 Lift cylinder suspension
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 140-2
140.2 Equaliser bar
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 140-3
140.3 Push frame (outside)
150 Working attachment 150-1
150.1 Hydraulic cutting angle adjustment
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
(G8.0/19185; 150-2
150.2 Ripper
150.2 Ripper
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 150-11
150.3 Cutting angle adjustment – Ripper
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185- PR746-1807-4F-
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185- PR746-1807-4F-
G8.0/19185-; 150-18
Operator’s cab, heating, air conditioning 160-1
160.1 Operator’s platform 160-2
Operator’s cab, heating, air conditioning 160-1
160.1 Operator’s platform 160-2
160.1.1 Operator’s platform installations
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 160-2
PR746-1807-05-G8.0/19185-; PR746-1807-4F-G8.0/19185-; 160-2
160.1.2 Operator’s platform bearing
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 160-3
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 160-3
160.1.3 Support cylinder
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 160-5
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 160-5
160.2 Operator’s cab 160-10
160.2.1 Operator’s seat with pneumatic comfort suspension
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-;
PR746-1807-4F-G8.0/19185-; 160-10
160.3 Heating, ventilation, air conditioning 160-11
160.3.1 Heating and air conditioning unit 160-11
160.3 Heating, ventilation, air conditioning 160-11
160.3.1 Heating and air conditioning unit 160-11
160.3.1.1 Heating, air conditioning and ventilation
PR746-1807-05-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 160-11
PR746-1807-05-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 160-11
Options 190-1
190.1 Refuelling pump
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 190-2
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 190-2
190.2 Reversible fan drive
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
PR746-1807-05-G8.0/19185-; PR746-1807-3A-G8.0/19185-; PR746-1807-4F-
G8.0/19185-; 190-8
Service codes, diagnosis 200-1
200.2 Test and adjustment software 200-2
Service codes, diagnosis 200-1
200.2 Test and adjustment software 200-2
PR746-1807_05_G8.0,
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
PR746-1807_3A_G8.0,
PR746-1807_4F_G8.0
200.2.1
Wizard test and adjustment software 200-2
200.2.1.1 General 200-2
200.2.1.2 Symbols 200-3
200.2.1.1 General 200-2
200.2.1.2 Symbols 200-3
IMAGES PREVIEW OF THE MANUAL:
VIDEO PREVIEW OF THE MANUAL:
PLEASE NOTE:
- This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
- Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.
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