Liebherr L 566 1618 Wheel Loader Service Manual – PDF DOWNLOAD
FILE DETAILS:
Liebherr L 566 1618 Wheel Loader Service Manual – PDF DOWNLOAD
Language : English
Pages : 644
Downloadable : Yes
File Type : PDF
Size: 143 MB
DESCRIPTION:
Liebherr L 566 1618 Wheel Loader Service Manual – PDF DOWNLOAD
Preface
Notes for users
- This service manual is designed for trained specialist staff of the Liebherr organisation and their dealers.
- This service manual contains specialist knowledge for repairing Liebherr construc- tion machines. Basic specialist knowledge on electronics, hydraulics, mechanics and engine technology is not contained in this service manual. Therefore special- ized training and qualifications are necessary. Liebherr recommends participating in the Liebherr training program for construction machines.
In this service manual you will find information on:
— Special tools
— Technical data
— Maintenance intervals and maintenance tasks
— Adjustment procedures
— Structure and function descriptions
— Removal and installation tasks
— Circuit diagrams, hydraulic plans and technical drawings
- You will find information on controls and operation in the operator’s manual. Information on spare parts are in the spare parts catalogue. Please observe the local accident prevention laws.
- You can find information on repairs of machine parts in the service documentation under “Wheel loader – repair instructions”.
Introduction:
Intended Use:
1.1. Laws, Rules, Guidelines and Safety Regulations
To ensure safe operation:
- Consult with the worksite manager about safety regulations at the place of use.
- Adhere to safety regulations at the place of use.
- Follow traffic regulations.
- Adhere to valid guidelines provided by insurers (for example, employers’ professional liability insurance companies, accident insurance, etc.).
- Avoid working methods that can endanger safety.
- Follow all intervals specified for recurrent checks and inspections as outlined in this operator’s manual.
1.2. Intended Use of Wheel Loader
The wheel loader is used to pick up, move, and dump the following materials:
- Soil
- Stones
- Broken rocks
- Bulk materials
This applies to a standard machine under normal operating conditions. Special applications are described in a separate options operator’s manual.
To ensure the intended use:
- Adhere to the operator’s manual.
- Follow maintenance intervals.
- Carry out inspection and maintenance tasks.
- Follow the specifications in the technical data.
- When using the machine on public roads, ensure it complies with applicable national regulations.
- Only lift loads with intended working attachments (fork prongs, crane boom), which must be properly fitted and functioning.
- Ensure that machines used underground (for mining and tunnel construction) are fitted with systems to reduce exhaust emissions (such as diesel particulate filters).
- Adhere to the requirements of each individual country for underground operation.
- For special uses, use special working attachments and, if necessary, special safety equipment.
- Exclusively mount and use special working attachments with approval and as per the stipulations of the manufacturer of the basic machine.
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Liebherr L 566 1618 Wheel Loader Service Manual – PDF DOWNLOAD
010 Introduction 010-1
010.1 Safety instructions 010-4
010.1.1 Information on these instructions 010-4
010.1.1.1 Representation of warning messages 010-4
010.1.1.2 Graphic symbols in these instructions 010-4
010.1.2 Intended use 010-5
010.1.2.1 Laws, rules, guidelines and safety regulations 010-5
010.1.2.2 Intended use 010-5
010.1.2.3 Foreseeable misuse 010-6
010.1.2.4 Operating conditions 010-6
010.1.2.5 Disposal 010-7
010.1.3 Description of staff 010-7
010.1.3.1 Personal protective equipment 010-7
010.1.3.2 Requirements for staff 010-8
010.1.3.3 Operating company 010-8
010.1.3.4 Operator 010-9
010.1.3.5 Maintenance staff 010-9
010.1.3.6 Refrigeration technician 010-10
010.1.3.7 Slinger 010-11
010.1.3.8 Spotter 010-12
0101.4 Protective devices on the machine 010-12
010.1.4.1 Operator’s cab 010-12
010.1.4.2 Roll over protective structure (ROPS) 010-13
010.1.4.3 Falling object protective structures (FOPS) 010-13
0101.5 Emergency equipment on the machine 010-13
010.1.5.1 Emergency exit (standard) 010-13
010.1.5.2 Fire extinguisher (option) 010-14
010.1.6 Safe operation 010-14
010.1.6.1 Intoxicants 010-14
010.1 Safety instructions 010-4
010.1.1 Information on these instructions 010-4
010.1.1.1 Representation of warning messages 010-4
010.1.1.2 Graphic symbols in these instructions 010-4
010.1.2 Intended use 010-5
010.1.2.1 Laws, rules, guidelines and safety regulations 010-5
010.1.2.2 Intended use 010-5
010.1.2.3 Foreseeable misuse 010-6
010.1.2.4 Operating conditions 010-6
010.1.2.5 Disposal 010-7
010.1.3 Description of staff 010-7
010.1.3.1 Personal protective equipment 010-7
010.1.3.2 Requirements for staff 010-8
010.1.3.3 Operating company 010-8
010.1.3.4 Operator 010-9
010.1.3.5 Maintenance staff 010-9
010.1.3.6 Refrigeration technician 010-10
010.1.3.7 Slinger 010-11
010.1.3.8 Spotter 010-12
0101.4 Protective devices on the machine 010-12
010.1.4.1 Operator’s cab 010-12
010.1.4.2 Roll over protective structure (ROPS) 010-13
010.1.4.3 Falling object protective structures (FOPS) 010-13
0101.5 Emergency equipment on the machine 010-13
010.1.5.1 Emergency exit (standard) 010-13
010.1.5.2 Fire extinguisher (option) 010-14
010.1.6 Safe operation 010-14
010.1.6.1 Intoxicants 010-14
010.1.6.2 Dangerous fuels and operating fluids 010-14
010.1.6.3 Transporting machine 010-15
010.1.6.4 Access to machine 010-15
010.1.6.5 Machine danger zone 010-16
010.1.6.6 Visibility 010-16
010.1.6.7 Protection against vibration 010-17
010.1.6.8 Operation of machine 010-18
010.1.7 Safe maintenance 010-21
010.1.7.1 Spare parts 010-21
010.1.7.2 Heavy parts 010-21
010.1.7.3 Regular checks 010-22
010.1.8 Modifications to the machine 010-22
010.1.8.1 Modifications, add-ons and retrofittings 010-22
Special tools for maintenance and repair work 010-23
010.21 Special tools, general 010-23
010.2.2 Special tools for the diesel engine 010-23
010.2.3 Special tools for the electrical system 010-24
010.2.4 Special tools for the transmission 010-25
010.2.5 Special tools for front axle MT-L II 010-25
010.2.6 Special tools for rear axle MT-L II 010-25
010.2.7 Special tools for the air conditioning system 010-26
010.2.8 Special tools for cab glazing 010-26
010.2.9 Special tools for the central lubrication system (Liebherr) 010-26
Standards and regulations 010-28
010.3.1 Prestressing forces and tightening torques for bolts with metric
standard and fine threads as per DIN ISO 261 010-28
010.3.1.1 Range of application and purpose 010-28
010.3.1.2 Other applicable documents 010-28
010.3.1.3 Modifications and descriptions 010-29
010.3.1.4 Tightening torques 010-29
010.3.2 Liebherr standards for assembly instructions and tightening torquesp10-35
Preservation guidelines 010-36
010.4.1 General information 010-36
010.4.2 Machine out of service for an unknown period of time 010-36
010.4.3 Putting the machine out of service 010-37
010.1.6.3 Transporting machine 010-15
010.1.6.4 Access to machine 010-15
010.1.6.5 Machine danger zone 010-16
010.1.6.6 Visibility 010-16
010.1.6.7 Protection against vibration 010-17
010.1.6.8 Operation of machine 010-18
010.1.7 Safe maintenance 010-21
010.1.7.1 Spare parts 010-21
010.1.7.2 Heavy parts 010-21
010.1.7.3 Regular checks 010-22
010.1.8 Modifications to the machine 010-22
010.1.8.1 Modifications, add-ons and retrofittings 010-22
Special tools for maintenance and repair work 010-23
010.21 Special tools, general 010-23
010.2.2 Special tools for the diesel engine 010-23
010.2.3 Special tools for the electrical system 010-24
010.2.4 Special tools for the transmission 010-25
010.2.5 Special tools for front axle MT-L II 010-25
010.2.6 Special tools for rear axle MT-L II 010-25
010.2.7 Special tools for the air conditioning system 010-26
010.2.8 Special tools for cab glazing 010-26
010.2.9 Special tools for the central lubrication system (Liebherr) 010-26
Standards and regulations 010-28
010.3.1 Prestressing forces and tightening torques for bolts with metric
standard and fine threads as per DIN ISO 261 010-28
010.3.1.1 Range of application and purpose 010-28
010.3.1.2 Other applicable documents 010-28
010.3.1.3 Modifications and descriptions 010-29
010.3.1.4 Tightening torques 010-29
010.3.2 Liebherr standards for assembly instructions and tightening torquesp10-35
Preservation guidelines 010-36
010.4.1 General information 010-36
010.4.2 Machine out of service for an unknown period of time 010-36
010.4.3 Putting the machine out of service 010-37
010.4.3.1 Out of service for up to 2 months 010-37
010.4.3.2 Out of service for up to 12 months 010-38
010.4.3.3 Out of service for longer than 12 months 010-39
010.44 Putting back into service 010-39
010.4.4.1 After being out of service for 2 months 010-39
010.4.4.2 After being out of service for 12 months 010-40
010.4.4.3 After being out of service for longer than 12 months 010-40
020 Technical data 020-1
020.1 Overall machine 020-5
0201.1 Complete machine with loading bucket
L566-1618/36966-; 020-5
0201.2 Complete machine with loading bucket (industrial lift arms)
L566-1618/36966-; 020-6
020.1.3 Working attachment: light material bucket
L566-1618/36966-; 020-8
020.1.4 Working attachment: log grappler
L566-1618/36966-; 020-9
020.2 Drive group 020-12
020.2.1 Diesel engine
L566-1618/36966-; 020-12
020.2.2 Fuel tank
L566-1618/36966-; 020-13
020.2.3 Fuel level sensor
L566-1618/36966-; 020-13
020.2.4 Fuel pre-filter (separator filter)
L566-1618/36966-; 020-13
020.2.5 Air filter vacuum switch
L566-1618/36966-; 020-13
020.26 Clutch
L566-1618/36966-; 020-14
020.2.7 Splitter box
L566-1618/36966-; 020-14
020.3 Cooling system 020-15
020.3.1 Fan gear pump
L566-1618/36966-; 020-15
020.3.2 Fan gear motor
L566-1618/40682-; 020-15
020.3.3 Hydraulic oil temperature sensor B8
L566-1618/36966-; 020-15
020.4 Working hydraulics 020-16
010.4.3.2 Out of service for up to 12 months 010-38
010.4.3.3 Out of service for longer than 12 months 010-39
010.44 Putting back into service 010-39
010.4.4.1 After being out of service for 2 months 010-39
010.4.4.2 After being out of service for 12 months 010-40
010.4.4.3 After being out of service for longer than 12 months 010-40
020 Technical data 020-1
020.1 Overall machine 020-5
0201.1 Complete machine with loading bucket
L566-1618/36966-; 020-5
0201.2 Complete machine with loading bucket (industrial lift arms)
L566-1618/36966-; 020-6
020.1.3 Working attachment: light material bucket
L566-1618/36966-; 020-8
020.1.4 Working attachment: log grappler
L566-1618/36966-; 020-9
020.2 Drive group 020-12
020.2.1 Diesel engine
L566-1618/36966-; 020-12
020.2.2 Fuel tank
L566-1618/36966-; 020-13
020.2.3 Fuel level sensor
L566-1618/36966-; 020-13
020.2.4 Fuel pre-filter (separator filter)
L566-1618/36966-; 020-13
020.2.5 Air filter vacuum switch
L566-1618/36966-; 020-13
020.26 Clutch
L566-1618/36966-; 020-14
020.2.7 Splitter box
L566-1618/36966-; 020-14
020.3 Cooling system 020-15
020.3.1 Fan gear pump
L566-1618/36966-; 020-15
020.3.2 Fan gear motor
L566-1618/40682-; 020-15
020.3.3 Hydraulic oil temperature sensor B8
L566-1618/36966-; 020-15
020.4 Working hydraulics 020-16
020.4.1 Working hydraulics pump
L566-1618/36966-; 020-16
020.4.2 Control valve block
020.4.2 Control valve block
L566-1618/36966-; 020-16
020.4.3 Pilot control unit
020.4.3 Pilot control unit
L566-1618/36966-; 020-16
020.4.4 Working hydraulics lockout solenoid valve Y14
020.4.4 Working hydraulics lockout solenoid valve Y14
L566-1618/36966-; 020-17
020.4.5 Pilot control hydro accumulator
020.4.5 Pilot control hydro accumulator
L566-1618/36966-; 020-17
020.4.6 Stabilisation module
020.4.6 Stabilisation module
L566-1618/36966-; 020-17
020.4.7 Ride control hydro accumulator
020.4.7 Ride control hydro accumulator
L566-1618/36966-; 020-17
020.4.8 Z kinematics and industrial lift arms lift cylinder
020.4.8 Z kinematics and industrial lift arms lift cylinder
L566-1618/36966-; 020-17
020.4.9 Z kinematics tilt cylinder
020.4.9 Z kinematics tilt cylinder
L566-1618/36966-; 020-18
Travel hydraulics 020-19
020.5.1 Travel pump
Travel hydraulics 020-19
020.5.1 Travel pump
L566-1618/36966-; 020-19
020.5.2 Travel motor 1
020.5.2 Travel motor 1
L566-1618/36966-; 020-19
020.5.3 Travel motor 2
020.5.3 Travel motor 2
L566-1618/36966-; 020-19
020.5.4 Variable displacement motor scavenging gear pump
020.5.4 Variable displacement motor scavenging gear pump
L566-1618/36966-; 020-20
Hydraulic components 020-21
020.6.1 Filter unit
Hydraulic components 020-21
020.6.1 Filter unit
1 566-1618/36966-; 020-21
020.6.2 Breather filter
020.6.2 Breather filter
L566-1618/36966-; 020-21
Steering system 020-22
020.7.1 Steering pump
Steering system 020-22
020.7.1 Steering pump
L566-1618/36966-; 020-22
020.7.2 Servostat
020.7.2 Servostat
L566-1618/36966-; 020-22
020.7.3 Steering cylinder
020.7.3 Steering cylinder
L566-1618/36966-; 020-22
020.7.4 Steering damper hydro accumulator
020.7.4 Steering damper hydro accumulator
L566-1618/36966-; 020-23
020.7.5 Emergency steering pump
020.7.5 Emergency steering pump
L566-1618/36966-; 020-23
020.7.6 Emergency steering pressure switch B3
L566-1618/36966-; 020-23
020.7.7 Emergency steering check pressure switch B3a
L566-1618/36966-; 020-23
020.8 Brake system 020-24
020.8.1 Brake system gear pump
L566-1618/36966-; 020-24
0208.2 Compact brake valve
L566-1618/36966-; 020-24
020.8.3 Service brake hydro accumulator
L566-1618/36966-; 020-24
0208.4 Brake light pressure switch B12
L566-1618/36966-; 020-24
020.8.5 Accumulator charge pressure switch B19
L566-1618/36966-; 020-25
0208.6 Parking brake hydro accumulator
L566-1618/36966-; 020-25
020.8.7 Overspeed protection solenoid valve Y16
L566-1618/36966-; 020-25
020.9 Electrical system 020-26
020.9.1 Central control unit (Master 4)
L566-1618/36966-; 020-26
020.9.2 Input module
L566-1618/36966-; 020-26
020.9.3 Output module
L566-1618/36966-; 020-26
020.9.4 Battery
L566-1618/36966-; 020-27
0209.5 Voltage transformer
L566-1618/36966-; 020-27
020.10 Gearbox 020-28
020.10.1 Transmission
L566-1618/36966-; 020-28
§ 020.10.2 Gear shifting solenoid valves
8 L566-1618/36966-; 020-29
£ 020.10.3 Speed sensors
z L566-1618/36966-; 020-29
& 020.10.4 Transmission gear pump
3 L566-1618/36966-; 020-29
£ 020.11 Axles and drive shafts 020-30
3 020.11.1 Front cardan shaft
L566-1618/36966-; 020-30
020.112 Rear cardan shaft
L566-1618/36966-; 020-30
020.7.7 Emergency steering check pressure switch B3a
L566-1618/36966-; 020-23
020.8 Brake system 020-24
020.8.1 Brake system gear pump
L566-1618/36966-; 020-24
0208.2 Compact brake valve
L566-1618/36966-; 020-24
020.8.3 Service brake hydro accumulator
L566-1618/36966-; 020-24
0208.4 Brake light pressure switch B12
L566-1618/36966-; 020-24
020.8.5 Accumulator charge pressure switch B19
L566-1618/36966-; 020-25
0208.6 Parking brake hydro accumulator
L566-1618/36966-; 020-25
020.8.7 Overspeed protection solenoid valve Y16
L566-1618/36966-; 020-25
020.9 Electrical system 020-26
020.9.1 Central control unit (Master 4)
L566-1618/36966-; 020-26
020.9.2 Input module
L566-1618/36966-; 020-26
020.9.3 Output module
L566-1618/36966-; 020-26
020.9.4 Battery
L566-1618/36966-; 020-27
0209.5 Voltage transformer
L566-1618/36966-; 020-27
020.10 Gearbox 020-28
020.10.1 Transmission
L566-1618/36966-; 020-28
§ 020.10.2 Gear shifting solenoid valves
8 L566-1618/36966-; 020-29
£ 020.10.3 Speed sensors
z L566-1618/36966-; 020-29
& 020.10.4 Transmission gear pump
3 L566-1618/36966-; 020-29
£ 020.11 Axles and drive shafts 020-30
3 020.11.1 Front cardan shaft
L566-1618/36966-; 020-30
020.112 Rear cardan shaft
L566-1618/36966-; 020-30
020.11.3 Tyres
L566-1618/36966-; 020-30
020.11.3.2 Special tyres 020-31
020.12 Steel parts of the basic machine 020-32
020.12.1 Ballast weight
L566-1618/36966-; 020-32
020.13 Operator’s cab, heating and air conditioning 020-33
020.13.1 Heating, air conditioning
L566-1618/36966-; 020-33
020.13.2.1 Air conditioning 020-33
020.13.3.1 Air conditioning compressor 020-33
020.13.4 Condenser
L566-1618/36966-; 020-33
020.13.5 Dryer
L566-1618/36966-; 020-34
020.13.6 Air conditioning pressure switch
L566-1618/36966-; 020-34
020.14 Lubrication system 020-35
020.14.1 Central lubrication system (Liebherr)
L566-1618/36966-; 020-35
020.14.1.1 Central lubrication pump 020-35
020.14.1.2 Progressive distributor 020-35
020.14.2 Progressive distributor
L566-1618/36966-; 020-36
020.1421 MXF 020-36
020.1422 MXF 25 020-36
020.14.2.3 MX-F 45 020-37
020.14.24 MX-F75 020-37
020.14.2.5 MX-F105 020-37
030 Maintenance 030-1
030.1 Maintenance and inspection schedule 030-10
030.2 Filling quantities and lubrication chart 030-15
030.2.1 Recommended lubricants
L566-1618/36966-; 030-15
030.22 Recommended operating fluids
L566-1618/36966-; 030-16
030.3 Lubricants and fuels 030-17
030.3.1 General information on lubricants and fuels 030-17
020.11.3.2 Special tyres 020-31
020.12 Steel parts of the basic machine 020-32
020.12.1 Ballast weight
L566-1618/36966-; 020-32
020.13 Operator’s cab, heating and air conditioning 020-33
020.13.1 Heating, air conditioning
L566-1618/36966-; 020-33
020.13.2.1 Air conditioning 020-33
020.13.3.1 Air conditioning compressor 020-33
020.13.4 Condenser
L566-1618/36966-; 020-33
020.13.5 Dryer
L566-1618/36966-; 020-34
020.13.6 Air conditioning pressure switch
L566-1618/36966-; 020-34
020.14 Lubrication system 020-35
020.14.1 Central lubrication system (Liebherr)
L566-1618/36966-; 020-35
020.14.1.1 Central lubrication pump 020-35
020.14.1.2 Progressive distributor 020-35
020.14.2 Progressive distributor
L566-1618/36966-; 020-36
020.1421 MXF 020-36
020.1422 MXF 25 020-36
020.14.2.3 MX-F 45 020-37
020.14.24 MX-F75 020-37
020.14.2.5 MX-F105 020-37
030 Maintenance 030-1
030.1 Maintenance and inspection schedule 030-10
030.2 Filling quantities and lubrication chart 030-15
030.2.1 Recommended lubricants
L566-1618/36966-; 030-15
030.22 Recommended operating fluids
L566-1618/36966-; 030-16
030.3 Lubricants and fuels 030-17
030.3.1 General information on lubricants and fuels 030-17
030.3.1.1 General questions 030-17
030.3.1.2 Safety data sheets 030-17
030.3.1.3 Technical data sheets 030-17
030.3.1.4 Specific Liebherr standards 030-17
030.3.2 General information on changing lubricants and fuels 030-17
030.3.3 Converting hydraulic system from mineral oils to biodegradable
030.3.2 General information on changing lubricants and fuels 030-17
030.3.3 Converting hydraulic system from mineral oils to biodegradable
hydraulic fluids 030-18
030.34 Diesel fuels
030.34 Diesel fuels
L566-1618/36966-; 030-18
030.3.4.1 Specification 030-18
030.3.4.2 High sulphur content in the diesel fuel 030-18
030.34.3 Diesel fuel at low temperatures (winter operation) 030-19
030.3.5 Lubricating oils for diesel engines
030.3.5 Lubricating oils for diesel engines
L566-1618/36966-; 030-19
030.3.5.1 Lubricating oil quality 030-19
030.3.5.2 Lubricating oil viscosity 030-19
030.3.5.3 Lubricating oil change intervals 030-20
030.36 Refrigerant
030.36 Refrigerant
L 566-1618; 030-21
030.3.7 Coolant
030.3.7 Coolant
L566-1618/36966-; 030-21
030.3.7.1 Requirements for the water used 030-21
030.3.7.2 Antifreeze and corrosion inhibitor 030-21
030.3.7.3 Minimum quality requirement 030-22
030.3.8 Hydraulic oil
030.3.8 Hydraulic oil
L566-1618/36966-; 030-22
030.3.8.1 Liebherr hydraulic oil 030-22
030.3.8.2 Using engine oil as hydraulic oil 030-23
030.3.8.3 Warming up 030-24
030.3.8.4 Biodegradable hydraulic oils 030-24
030.3.8.5 Changing the oil, analysing the oil, changing filters 030-25
030.3.9 Lubricating oils for splitter boxes
030.3.9 Lubricating oils for splitter boxes
L566-1618/36966-; 030-26
030.3.10 Lubricating oils for transmissions
030.3.10 Lubricating oils for transmissions
L566-1618/36966-; 030-27
030.3.11 Lubricating oils for axles
030.3.11 Lubricating oils for axles
L566-1618/36966-; 030-28
030.3.12 Lubrication grease and other lubricants
030.3.12 Lubrication grease and other lubricants
L566-1618/36966-; 030-28
030.3.12.1 Minimum quality requirements 030-29
030.3.12.2 Liebherr lubrication grease 030-29
030.4 Maintenance tasks 030-31
030.4.1 Safety precautions
L566-1618/36966-; 030-31
030.4.2 Preparatory tasks for maintenance 030-31
030.4.2.1 Maintenance positions
1L566-1618/36966-; 030-32
0304.2.2 Opening the service accesses
L566-1618/36966-; 030-33
030.4.23 Turning off the battery main switch
L566-1618/36966-; 030-35
030.4.3 Overall machine 030-36
030.4.3.1 Checking the machine for external damage
L566-1618/36966-; 030-36
030.4.3.2 Removing loose parts, dirt, ice and snow from the
machine
L566-1618/36966-; 030-36
0304.3.3 Cleaning the machine
L566-1618/36966-; 030-36
030.4.3.4 Checking the machine for leaks
1L566-1618/36966-; 030-38
0304.3.5 Making sure the bolted connections are tight
L566-1618/36966-; 030-38
030.4.3.6 Corrosion protection system for use with salt and arti-
ficial fertilisers (optional): Carrying out corrosion
protection
L566-1618/36966-; 030-38
030.4.3.7 Oil analyses
1L566-1618/36966-; 030-38
030.4.4 Drive group 030-45
030.4.4.1 Checking the engine oil level
L566-1618/36966-; 030-45
0304.4.2 Changing the engine oil
1L566-1618/36966-; 030-46
0304.43 Changing the engine oil filter
L566-1618/36966-; 030-47
030.4.4.4 Checking the V-ribbed belt on the engine
1L566-1618/36966-; 030-48
030.445 Changing the V-ribbed belt on the engine
L566-1618/36966-; 030-50
0304.46 Checking the diesel engine valve clearance
1L566-1618/36966-; 030-50
030.3.12.2 Liebherr lubrication grease 030-29
030.4 Maintenance tasks 030-31
030.4.1 Safety precautions
L566-1618/36966-; 030-31
030.4.2 Preparatory tasks for maintenance 030-31
030.4.2.1 Maintenance positions
1L566-1618/36966-; 030-32
0304.2.2 Opening the service accesses
L566-1618/36966-; 030-33
030.4.23 Turning off the battery main switch
L566-1618/36966-; 030-35
030.4.3 Overall machine 030-36
030.4.3.1 Checking the machine for external damage
L566-1618/36966-; 030-36
030.4.3.2 Removing loose parts, dirt, ice and snow from the
machine
L566-1618/36966-; 030-36
0304.3.3 Cleaning the machine
L566-1618/36966-; 030-36
030.4.3.4 Checking the machine for leaks
1L566-1618/36966-; 030-38
0304.3.5 Making sure the bolted connections are tight
L566-1618/36966-; 030-38
030.4.3.6 Corrosion protection system for use with salt and arti-
ficial fertilisers (optional): Carrying out corrosion
protection
L566-1618/36966-; 030-38
030.4.3.7 Oil analyses
1L566-1618/36966-; 030-38
030.4.4 Drive group 030-45
030.4.4.1 Checking the engine oil level
L566-1618/36966-; 030-45
0304.4.2 Changing the engine oil
1L566-1618/36966-; 030-46
0304.43 Changing the engine oil filter
L566-1618/36966-; 030-47
030.4.4.4 Checking the V-ribbed belt on the engine
1L566-1618/36966-; 030-48
030.445 Changing the V-ribbed belt on the engine
L566-1618/36966-; 030-50
0304.46 Checking the diesel engine valve clearance
1L566-1618/36966-; 030-50
030.4.4.7 Checking the bleeder filter of the crankcase
L566-1618/36966-; 030-53
030.4.4.8 Checking the crankshaft torsional vibration damper
030.4.4.8 Checking the crankshaft torsional vibration damper
1 566-1618/36966-; 030-54
030.4.4.9 Changing the crankshaft torsional vibration damper
030.4.4.9 Changing the crankshaft torsional vibration damper
L566-1618/36966-; 030-56
030.4.4.10 Draining off condensate and sediment from the fuel
030.4.4.10 Draining off condensate and sediment from the fuel
tank
1 566-1618/36966-; 030-58
030.4.4.11 Draining off condensate from the Separ fuel pre-filter
030.4.4.11 Draining off condensate from the Separ fuel pre-filter
L566-1618/36966-; 030-59
030.4.4.12 Draining off condensate from the fuel pre-filter
030.4.4.12 Draining off condensate from the fuel pre-filter
L566-1618/36966-; 030-59
030.4.4.13 Changing the Separ fuel pre-filter insert
030.4.4.13 Changing the Separ fuel pre-filter insert
L566-1618/36966-; 030-60
030.4.4.14 Changing the fuel pre-filter
030.4.4.14 Changing the fuel pre-filter
L566-1618/36966-; 030-62
030.4.4.15 Changing the fuel fine filter
030.4.4.15 Changing the fuel fine filter
1566-1618/36966-; 030-63
030.4.4.16 Bleeding the fuel system
030.4.4.16 Bleeding the fuel system
L566-1618/36966-; 030-64
030.4.4.17 Cleaning the air filter service cover and dust
030.4.4.17 Cleaning the air filter service cover and dust
discharge valve
1 566-1618/36966-; 030-64
030.4.4.18 Checking the air suction hoses for leaks and tight
030.4.4.18 Checking the air suction hoses for leaks and tight
fitting
L566-1618/36966-; 030-65
030.4.4.19 Cleaning or changing the main filter element
030.4.4.19 Cleaning or changing the main filter element
L566-1618/36966-; 030-66
030.4.4.20 Changing the air filter safety element
030.4.4.20 Changing the air filter safety element
L566-1618/36966-; 030-69
030.4.4.21 Cleaning the oil bath air filter (optional)
030.4.4.21 Cleaning the oil bath air filter (optional)
L566-1618/36966-; 030-70
030.4.4.22 Checking the oil level in the splitter box
030.4.4.22 Checking the oil level in the splitter box
L566-1618/36966-; 030-71
030.4.4.23 Changing the splitter box oil
030.4.4.23 Changing the splitter box oil
1 566-1618/36966-; 030-72
030.4.4.24 Checking the exhaust system for leaks and tight
030.4.4.24 Checking the exhaust system for leaks and tight
fitting
1 566-1618/36966-; 030-73
Cooling system 030-74
030.4.5.1 Checking the coolant level
Cooling system 030-74
030.4.5.1 Checking the coolant level
1 566-1618/36966-; 030-74
030.4.5.2 Checking the coolant antifreeze and corrosion inhib-
030.4.5.2 Checking the coolant antifreeze and corrosion inhib-
itor concentration
L566-1618/36966-; 030-75
L566-1618/36966-; 030-75
L566-1618
0304.53 Cleaning the cooling system
L566-1618/36966-; 030-80
0304.5.4 Changing the coolant
0304.5.4 Changing the coolant
L566-1618/36966-; 030-81
Working hydraulics 030-83
030.4.6.1 Lubricating the solenoids, universal joints and
Working hydraulics 030-83
030.4.6.1 Lubricating the solenoids, universal joints and
tappets on the pilot control unit
L566-1618/36966-; 030-83
Hydraulic components 030-84
0304.71 Checking the oil level in the hydraulic tank
Hydraulic components 030-84
0304.71 Checking the oil level in the hydraulic tank
1L566-1618/36966-; 030-84
030.4.7.2 Checking and cleaning the magnetic rod on the
030.4.7.2 Checking and cleaning the magnetic rod on the
hydraulic tank
L566-1618/36966-; 030-86
0304.7.3 Draining off condensate and sediment from the
0304.7.3 Draining off condensate and sediment from the
hydraulic tank
L566-1618/36966-; 030-87
0304.7.4 Changing the hydraulic tank return suction filter
0304.7.4 Changing the hydraulic tank return suction filter
L566-1618/36966-; 030-88
0304.7.5 Changing the hydraulic tank breather filter
0304.7.5 Changing the hydraulic tank breather filter
L566-1618/36966-; 030-89
0304.7.6 Hydraulic tank – changing the oil in the hydraulic
0304.7.6 Hydraulic tank – changing the oil in the hydraulic
system
1L566-1618/36966-; 030-89
Steering system 030-91
030.4.8.1 Testing the steering
Steering system 030-91
030.4.8.1 Testing the steering
L566-1618/36966-; 030-91
030.4.8.2 Lubricating the bearing points on the steering cylin-
030.4.8.2 Lubricating the bearing points on the steering cylin-
ders
1L566-1618/36966-; 030-92
Brake system 030-93
030.4.9.1 Testing the service brake and parking brake
Brake system 030-93
030.4.9.1 Testing the service brake and parking brake
L566-1618/36966-; 030-93
030.4.9.2 Checking the service brake discs for wear
030.4.9.2 Checking the service brake discs for wear
L566-1618/36966-; 030-94
0304.93 Checking the gap and wear on the parking brake
0304.93 Checking the gap and wear on the parking brake
linings
L566-1618/36966-; 030-96
Electrical system 030-101
030.4.10.1 Checking the lights
Electrical system 030-101
030.4.10.1 Checking the lights
L566-1618/36966-; 030-101
030.4.10.2 Checking the batteries, fluid level and terminals
030.4.10.2 Checking the batteries, fluid level and terminals
1L566-1618/36966-; 030-102
030.4.10.3 Changing the travel direction rocker switch and cap
(optional) on the control lever
L566-1618/36966-; 030-104
Gearbox 030-106
030.4.11.1 Checking the transmission oil level
Gearbox 030-106
030.4.11.1 Checking the transmission oil level
L566-1618/36966-; 030-106
030.4.11.2 Changing the transmission oil
030.4.11.2 Changing the transmission oil
L566-1618/36966-; 030-107
030.4.11.3 Changing the transmission oil filter
030.4.11.3 Changing the transmission oil filter
L566-1618/36966-; 030-108
Axles and drive shafts 030-109
030.4.12.1 Checking the axle oil levels
Axles and drive shafts 030-109
030.4.12.1 Checking the axle oil levels
L566-1618/36966-; 030-109
030.4.12.2 Changing the axle oil
030.4.12.2 Changing the axle oil
L566-1618/36966-; 030-109
030.4.12.3 Checking the cardan shafts
030.4.12.3 Checking the cardan shafts
L566-1618/36966-; 030-111
030.4.124 Checking the tyre pressure
030.4.124 Checking the tyre pressure
L566-1618/36966-; 030-111
030.4.12.5 Checking the wheel tightness
030.4.12.5 Checking the wheel tightness
L566-1618/36966-38548; 030-111
030.4.12.6 Checking the wheel tightness
030.4.12.6 Checking the wheel tightness
L566-1618/38549-; 030-112
Steel parts of the basic machine 030-113
030.4.13.1 Lubricating the articulation bearing and the rear axle
Steel parts of the basic machine 030-113
030.4.13.1 Lubricating the articulation bearing and the rear axle
oscillating bearing
L566-1618/36966-; 030-113
030.4.13.2 Covering – lubricating locks and hinges
030.4.13.2 Covering – lubricating locks and hinges
L566-1618/36966-; 030-114
030.4.13.3 Greasing the rear section cover lower hinges
030.4.13.3 Greasing the rear section cover lower hinges
L566-1618/36966-; 030-114
Working attachment 030-115
030.4.14.1 Lubricating lift arms and attached working attach-
Working attachment 030-115
030.4.14.1 Lubricating lift arms and attached working attach-
ment
L566-1618/36966-; 030-115
030.4.14.2 Checking the bucket bearing seals and the bearing
030.4.14.2 Checking the bucket bearing seals and the bearing
bushings on the lift arms
L566-1618/36966-; 030-116
030.4.14.3 Checking the lift arm bucket stops
030.4.14.3 Checking the lift arm bucket stops
L566-1618/36966-; 030-118
030.4.14.4 Lubricating and testing the quick-change device
030.4.14.4 Lubricating and testing the quick-change device
L566-1618/36966-; 030-119
Operator’s cab, heating and air conditioning 030-120
Operator’s cab, heating and air conditioning 030-120
L566-1618
030.4.15.1 Lubricating the elongated hole on the accelerator
pedal and checking the bearing
L566-1618/36966-; 030-120
030.4.15.2 Cleaning the fresh and recirculated air filters
030.4.15.2 Cleaning the fresh and recirculated air filters
L566-1618/36966-; 030-121
030.4.15.3 Changing the fresh and recirculated air filters
030.4.15.3 Changing the fresh and recirculated air filters
L566-1618/36966-; 030-123
030.4.15.4 Checking the condition and function of the safety belt
030.4.15.4 Checking the condition and function of the safety belt
1L566-1618/36966-; 030-124
0304.15.5 Checking and topping up windscreen washer fluid
0304.15.5 Checking and topping up windscreen washer fluid
L566-1618/36966-; 030-124
030.4.156 Checking the seals on the driver’s cab
030.4.156 Checking the seals on the driver’s cab
L566-1618/36966-; 030-125
030.4.15.7 Heating and air conditioning unit: Testing the function
030.4.15.7 Heating and air conditioning unit: Testing the function
L566-1618/36966-; 030-125
Lubrication system 030-127
030.4.16.1 Checking the lubrication system grease reservoir
Lubrication system 030-127
030.4.16.1 Checking the lubrication system grease reservoir
level
L566-1618/36966-; 030-127
0304.16.2 Checking the pipes, hoses and lubrication points of
0304.16.2 Checking the pipes, hoses and lubrication points of
the lubrication system
L566-1618/36966-; 030-128
030.4.16.3 Checking whether metered quantities are adequate
030.4.16.3 Checking whether metered quantities are adequate
at the bearing points (grease collars) of the lubrica-
tion system
1L566-1618/36966-; 030-128
tion system
1L566-1618/36966-; 030-128
030.5 Testing and adjustment checklist
030.6
L566-1618/36966-; 030-129
Testing and adjustment tasks 030-134
030.6.1 Safety precautions
L566-1618/36966-; 030-134
030.6.2 Overall machine 030-134
030.6.2.1 Preparatory tasks for testing and adjustment
L566-1618/36966-; 030-134
030.6.2.2 Bringing the machine up to operating temperature
L566-1618/36966-; 030-136
030.6.3 Drive group 030-136
030.6.3.1 Calibrating the pedals
L566-1618/36966-; 030-136
030.6.3.2 Checking the engine speed
L566-1618/36966-; 030-137
0306.3.3 Reading the diesel engine service files
1566-1618; 030-137
030.6.4 Cooling system 030-140
Testing and adjustment tasks 030-134
030.6.1 Safety precautions
L566-1618/36966-; 030-134
030.6.2 Overall machine 030-134
030.6.2.1 Preparatory tasks for testing and adjustment
L566-1618/36966-; 030-134
030.6.2.2 Bringing the machine up to operating temperature
L566-1618/36966-; 030-136
030.6.3 Drive group 030-136
030.6.3.1 Calibrating the pedals
L566-1618/36966-; 030-136
030.6.3.2 Checking the engine speed
L566-1618/36966-; 030-137
0306.3.3 Reading the diesel engine service files
1566-1618; 030-137
030.6.4 Cooling system 030-140
030.6.4.1 Fan gear motor proportional pressure relief valve
L566-1618/36966-; 030-140
Working hydraulics 030-142
030.6.5.1 Working hydraulics pump flow regulator (standby
Working hydraulics 030-142
030.6.5.1 Working hydraulics pump flow regulator (standby
pressure)
L566-1618/36966-; 030-142
030.6.5.2 Working hydraulics pump, flow regulator (differential
030.6.5.2 Working hydraulics pump, flow regulator (differential
pressure)
L566-1618/36966-; 030-143
030.6.5.3 Working hydraulics pump, power regulator
030.6.5.3 Working hydraulics pump, power regulator
L566-1618/36966-; 030-145
030.6.5.4 Z kinematics control valve block secondary pressure
030.6.5.4 Z kinematics control valve block secondary pressure
relief valves
L566-1618/36966-; 030-146
030.6.5.5 Z kinematics control valve block primary pressure
030.6.5.5 Z kinematics control valve block primary pressure
relief valve
L566-1618/36966-; 030-148
030.6.5.6 Z kinematics control valve block LS pressure cut-off
030.6.5.6 Z kinematics control valve block LS pressure cut-off
valve
L566-1618/36966-; 030-149
030.86.5.7 Industrial lift arm control valve block secondary pres-
030.86.5.7 Industrial lift arm control valve block secondary pres-
sure relief valves
L566-1618/36966-; 030-150
030.6.5.8 Industrial lift arm control block, primary pressure
030.6.5.8 Industrial lift arm control block, primary pressure
relief valve
L566-1618/36966-; 030-152
030.6.5.9 Industrial lift arms control valve block LS pressure
030.6.5.9 Industrial lift arms control valve block LS pressure
cut-off valve
L566-1618/36966-; 030-153
030.6.5.10 Stabilisation module (optional), cut-off function
030.6.5.10 Stabilisation module (optional), cut-off function
L566-1618/36966-; 030-154
030.6.5.11 Ride control hydro accumulator (optional), nitrogen
030.6.5.11 Ride control hydro accumulator (optional), nitrogen
filling
L566-1618/36966-; 030-155
030.6.5.12 Testing the control valve block for leakage
030.6.5.12 Testing the control valve block for leakage
L566-1618/36966-; 030-157
Hydraulic components 030-160
030.6.6.1 Checking the hydraulic lines for damage
Hydraulic components 030-160
030.6.6.1 Checking the hydraulic lines for damage
L566-1618; 030-160
Travel hydraulics 030-165
030.6.7.1 Travel pump, high pressure sensor
Travel hydraulics 030-165
030.6.7.1 Travel pump, high pressure sensor
L566-1618/36966-; 030-165
030.6.7.2 Travel pump replenishing pressure relief valve
030.6.7.2 Travel pump replenishing pressure relief valve
L566-1618/36966-; 030-166
030.6.7.3 Travel pump high pressure relief valves
030.6.7.3 Travel pump high pressure relief valves
L566-1618/36966-; 030-167
L566-1618
030.6.7.4 Travel pump pressure cut-off
L566-1618/36966-; 030-169
0306.7.5 Travel pump block curve calibration
0306.7.5 Travel pump block curve calibration
L566-1618/36966-; 030-171
0306.7.6 Travel motors, automatic calibration
0306.7.6 Travel motors, automatic calibration
L566-1618/36966-; 030-173
030.6.7.7 Hydro accumulator supply, nitrogen filling
030.6.7.7 Hydro accumulator supply, nitrogen filling
L566-1618/36966-; 030-174
030.6.7.8 Engine output
030.6.7.8 Engine output
L566-1618/36966-; 030-176
030.6.7.9 Service code M2080 – check hydraulic oil contamina-
tion sensor and magnetic rod
tion sensor and magnetic rod
L566-1618/36966-; 030-177
Steering system 030-180
030.6.8.1 Steering pump LS pressure cut-off valve
Steering system 030-180
030.6.8.1 Steering pump LS pressure cut-off valve
L566-1618/36966-; 030-180
030.6.8.2 Steering pump flow regulator (standby pressure)
030.6.8.2 Steering pump flow regulator (standby pressure)
1L566-1618/36966-; 030-181
030.6.8.3 Steering pump flow regulator (differential pressure)
030.6.8.3 Steering pump flow regulator (differential pressure)
L566-1618/36966-; 030-182
Brake system 030-184
030.6.9.1 Compact brake valve, hydro accumulator charging
Brake system 030-184
030.6.9.1 Compact brake valve, hydro accumulator charging
function
1L566-1618/36966-; 030-184
030.6.9.2 Service brake pressure
030.6.9.2 Service brake pressure
L566-1618/36966-; 030-185
030.6.9.3 Service brake hydro accumulator capacity
030.6.9.3 Service brake hydro accumulator capacity
L566-1618/36966-; 030-186
030.6.9.4 Accumulator charge pressure switch shift pressure
030.6.9.4 Accumulator charge pressure switch shift pressure
L566-1618/36966-; 030-187
Electrical system 030-188
030.6.10.1 Central control unit (Master4) Creating a Servicefile
Electrical system 030-188
030.6.10.1 Central control unit (Master4) Creating a Servicefile
L566-1618/36966-; 030-188
030.6.10.2 Setting the IP addresses of the central control unit
030.6.10.2 Setting the IP addresses of the central control unit
(Master4)
L566-1618/36966-; 030-191
030.6.10.3 Resetting the central control unit (Master4)
030.6.10.3 Resetting the central control unit (Master4)
1L566-1618/36966-; 030-194
030.6.10.4 Testing the CAN line
030.6.10.4 Testing the CAN line
L566-1618/36966-; 030-195
030.6.10.5 Addressing the CAN module and checking the
system information
1 566-1618/36966-; 030-199
system information
1 566-1618/36966-; 030-199
030.6.11.1 Control valve block shift pressure
L566-1618/36966-; 030-202
030.6.11.2 Nitrogen filling of transmission hydro accumulator
L566-1618/36966-; 030-202
030.6.12 Operator’s cab, heating and air conditioning 030-204
030.6.12.1 Calibrating the display (Display4)
L566-1618/36966-; 030-204
030.6.12.2 Formatting the display and reinstalling the software
(Display4)
L566-1618/36966-; 030-205
040 Drive group 040-1
040.1 Engine 040-2
040.1.1 Diesel engine overview
L566-1618/36966-; 040-2
040.1.2 Fuel system 040-8
040.1.2.1 Overview of the fuel system
L566-1618/36966-; 040-9
040.1.2.2 Fuel level sensor
L566-1618/36966-; 040-10
040.1.2.3 Separ fuel pre-filter
L566-1618/36966-; 040-12
040.1.2.4 Fuel fine filter
L566-1618/36966-; 040-13
040.1.3 Air filter system 040-14
040.1.3.1 Overview of the air filter unit
L566-1618/36966-; 040-14
040.1.3.2 Air filter
L566-1618/36966-; 040-15
040.1.3.3 Vacuum switch for air filter
L566-1618/36966-; 040-16
040.1.4 Exhaust system 040-16
§ 040.1.4.1 Overview of the exhaust system
g L566-1618/36966-; 040-17
< 040.2 Clutch
& L566-1618/36966-; 040-18
2 040.3 Splitter box
g L566-1618/36966-; 040-20
3 050 Cooling system 050-1
050.1 Overview of the cooling system
L566-1618/36966-; 050-2
050.2 Cooling system hydraulics 050-4
030.6.11.2 Nitrogen filling of transmission hydro accumulator
L566-1618/36966-; 030-202
030.6.12 Operator’s cab, heating and air conditioning 030-204
030.6.12.1 Calibrating the display (Display4)
L566-1618/36966-; 030-204
030.6.12.2 Formatting the display and reinstalling the software
(Display4)
L566-1618/36966-; 030-205
040 Drive group 040-1
040.1 Engine 040-2
040.1.1 Diesel engine overview
L566-1618/36966-; 040-2
040.1.2 Fuel system 040-8
040.1.2.1 Overview of the fuel system
L566-1618/36966-; 040-9
040.1.2.2 Fuel level sensor
L566-1618/36966-; 040-10
040.1.2.3 Separ fuel pre-filter
L566-1618/36966-; 040-12
040.1.2.4 Fuel fine filter
L566-1618/36966-; 040-13
040.1.3 Air filter system 040-14
040.1.3.1 Overview of the air filter unit
L566-1618/36966-; 040-14
040.1.3.2 Air filter
L566-1618/36966-; 040-15
040.1.3.3 Vacuum switch for air filter
L566-1618/36966-; 040-16
040.1.4 Exhaust system 040-16
§ 040.1.4.1 Overview of the exhaust system
g L566-1618/36966-; 040-17
< 040.2 Clutch
& L566-1618/36966-; 040-18
2 040.3 Splitter box
g L566-1618/36966-; 040-20
3 050 Cooling system 050-1
050.1 Overview of the cooling system
L566-1618/36966-; 050-2
050.2 Cooling system hydraulics 050-4
L566-1618
050.2.1 Overview of the hydraulics cooling system
L566-1618/36966-; 050-4
050.2.2 Fan gear pump
L566-1618/36966-; 050-6
050.2.3 Fan gear motor
L566-1618/36966-; 050-7
050.3 Cooling system electronics 050-11
050.3.1 Electronic control system — general overview
1L566-1618/36966-; 050-11
050.3.2 Hydraulic oil temperature sensor
L566-1618/36966-; 050-12
060 Working hydraulics 060-1
060.1 Overview of the working hydraulics
L566-1618/36966-; 060-2
060.2 Working hydraulics pump
L566-1618/36966-; 060-7
060.3 Z kinematics control valve block
L566-1618/36966-; 060-11
060.4 Pilot control 060-14
060.4.1 Overview of the pilot control unit
1 566-1618/36966-; 060-14
060.4.2 Pilot control unit
L566-1618/36966-; 060-15
060.4.3 Working hydraulics lockout solenoid valve
L566-1618/36966-; 060-20
060.4.4 Pilot control hydro accumulator
1 566-1618/36966-; 060-21
060.5 Ride control 060-22
060.5.1 Overview of the ride control system
L566-1618/36966-; 060-22
060.5.2 Stabilisation module
L566-1618/36966-; 060-23
060.5.3 Ride control hydro accumulator
L566-1618/36966-; 060-28
070 Travel hydraulics 070-1
070.1 Travel hydraulics overview
L566-1618/36966-; 070-2
070.2 Travel pump
L566-1618/36966-; 070-7
070.3 Travel motors 070-13
050.2.2 Fan gear pump
L566-1618/36966-; 050-6
050.2.3 Fan gear motor
L566-1618/36966-; 050-7
050.3 Cooling system electronics 050-11
050.3.1 Electronic control system — general overview
1L566-1618/36966-; 050-11
050.3.2 Hydraulic oil temperature sensor
L566-1618/36966-; 050-12
060 Working hydraulics 060-1
060.1 Overview of the working hydraulics
L566-1618/36966-; 060-2
060.2 Working hydraulics pump
L566-1618/36966-; 060-7
060.3 Z kinematics control valve block
L566-1618/36966-; 060-11
060.4 Pilot control 060-14
060.4.1 Overview of the pilot control unit
1 566-1618/36966-; 060-14
060.4.2 Pilot control unit
L566-1618/36966-; 060-15
060.4.3 Working hydraulics lockout solenoid valve
L566-1618/36966-; 060-20
060.4.4 Pilot control hydro accumulator
1 566-1618/36966-; 060-21
060.5 Ride control 060-22
060.5.1 Overview of the ride control system
L566-1618/36966-; 060-22
060.5.2 Stabilisation module
L566-1618/36966-; 060-23
060.5.3 Ride control hydro accumulator
L566-1618/36966-; 060-28
070 Travel hydraulics 070-1
070.1 Travel hydraulics overview
L566-1618/36966-; 070-2
070.2 Travel pump
L566-1618/36966-; 070-7
070.3 Travel motors 070-13
20
copyright ® Liebherr Machinery (Dalian) Co. Ltd. 2018
L566-1618
LBH/11829521/09/211-20181111_100013/en
LBH/M1829521/09/211-20191111_100013/en
LBH/M1829521/09/211-20191111_100013/en
Service manual Contents
070.3.1 Overview of the travel motors
L566-1618/36966-; 070-13
0703.2 Travel motor
L566-1618/36966-; 070-18
070.3.3 Travel motor scavenging gear pump
L566-1618/36966-; 070-24
070.34 Discharge cut-off solenoid valve
L566-1618/36966-; 070-24
070.3.5 Supply hydro accumulator
L566-1618/36966-; 070-26
080 Hydraulic components 080-1
080.1 Hydraulic tank 080-2
080.1.1 Overview of the hydraulic tank
L566-1618/36966-; 080-2
080.1.2 Filter unit
L566-1618/36966-; 080-4
080.1.3 Breather filter
L566-1618/36966-; 080-6
090 Steering system 090-1
090.1 Steering system overview
L566-1618/36966-; 090-2
090.2 Steering pump
L566-1618/36966-; 090-6
090.3 Servostat
L566-1618/36966-; 090-10
090.4 Steering cylinder 090-14
0904.1 Steering cylinder pressure relief valve
L566-1618/36966-; 090-14
090.42 Steering damper hydro accumulator
L566-1618/36966-; 090-15
090.5 Emergency steering 090-16
090.5.1 Emergency steering overview
L566-1618/36966-; 090-16
0905.2 Emergency steering pump
L566-1618/36966-; 090-17
090.5.3 Emergency steering electronics 090-19
090.5.3.1 Overview of the electronic control system
L566-1618/36966-; 090-19
090.5.3.2 Emergency steering pressure switch
L566-1618/36966-; 090-21
copyright ® Liebherr Machinery (Dalian) Co. Ltd. 2019
L566-1618 LIEBHERR 21
Contents
070.3.1 Overview of the travel motors
L566-1618/36966-; 070-13
0703.2 Travel motor
L566-1618/36966-; 070-18
070.3.3 Travel motor scavenging gear pump
L566-1618/36966-; 070-24
070.34 Discharge cut-off solenoid valve
L566-1618/36966-; 070-24
070.3.5 Supply hydro accumulator
L566-1618/36966-; 070-26
080 Hydraulic components 080-1
080.1 Hydraulic tank 080-2
080.1.1 Overview of the hydraulic tank
L566-1618/36966-; 080-2
080.1.2 Filter unit
L566-1618/36966-; 080-4
080.1.3 Breather filter
L566-1618/36966-; 080-6
090 Steering system 090-1
090.1 Steering system overview
L566-1618/36966-; 090-2
090.2 Steering pump
L566-1618/36966-; 090-6
090.3 Servostat
L566-1618/36966-; 090-10
090.4 Steering cylinder 090-14
0904.1 Steering cylinder pressure relief valve
L566-1618/36966-; 090-14
090.42 Steering damper hydro accumulator
L566-1618/36966-; 090-15
090.5 Emergency steering 090-16
090.5.1 Emergency steering overview
L566-1618/36966-; 090-16
0905.2 Emergency steering pump
L566-1618/36966-; 090-17
090.5.3 Emergency steering electronics 090-19
090.5.3.1 Overview of the electronic control system
L566-1618/36966-; 090-19
090.5.3.2 Emergency steering pressure switch
L566-1618/36966-; 090-21
copyright ® Liebherr Machinery (Dalian) Co. Ltd. 2019
L566-1618 LIEBHERR 21
Contents
Service manual
110
090.5.3.3 Emergency steering check pressure switch
L566-1618/36966-; 090-22
090.54 Valve block
L566-1618/36966-; 090-23
100 Brake system 100-1
100.1 Overview of the brake system
L566-1618/36966-; 100-2
100.2 Service brake and parking brake 100-6
100.2.1 Brake system gear pump
L566-1618/36966-; 100-6
100.2.2 Compact brake valve
L566-1618/36966-; 100-7
100.3 Service brake 100-14
100.3.1 Overview of the service brake
L566-1618/36966-; 100-15
100.3.2 Service brake hydro accumulator
L566-1618/36966-; 100-18
100.3.3 Brake light pressure switch
L566-1618/36966-; 100-19
100.3.4 Accumulator charge pressure switch
L566-1618/36966-; 100-20
100.4 Parking brake 100-22
100.4.1 Overview of the parking brake
L566-1618/36966-; 100-22
100.4.2 Disc brake
L566-1618/36966-; 100-25
100.4.3 Parking brake hydro accumulator
L566-1618/36966-; 100-27
100.5 Overspeed protection 100-28
100.5.1 Overview of the overspeed protection system
L566-1618/36966-; 100-28
100.5.2 Overspeed protection solenoid valve
L566-1618/36966-; 100-32
Electrical system 110-1
110.1 Overview of the electrical system
L566-1618/36966-; 110-2
110.2 Lighting
L566-1618/36966-; 110-6
110.3 Circuit diagrams
L566-1618/36966-; 110-8
110.4 Electronic control unit 110-10
090.54 Valve block
L566-1618/36966-; 090-23
100 Brake system 100-1
100.1 Overview of the brake system
L566-1618/36966-; 100-2
100.2 Service brake and parking brake 100-6
100.2.1 Brake system gear pump
L566-1618/36966-; 100-6
100.2.2 Compact brake valve
L566-1618/36966-; 100-7
100.3 Service brake 100-14
100.3.1 Overview of the service brake
L566-1618/36966-; 100-15
100.3.2 Service brake hydro accumulator
L566-1618/36966-; 100-18
100.3.3 Brake light pressure switch
L566-1618/36966-; 100-19
100.3.4 Accumulator charge pressure switch
L566-1618/36966-; 100-20
100.4 Parking brake 100-22
100.4.1 Overview of the parking brake
L566-1618/36966-; 100-22
100.4.2 Disc brake
L566-1618/36966-; 100-25
100.4.3 Parking brake hydro accumulator
L566-1618/36966-; 100-27
100.5 Overspeed protection 100-28
100.5.1 Overview of the overspeed protection system
L566-1618/36966-; 100-28
100.5.2 Overspeed protection solenoid valve
L566-1618/36966-; 100-32
Electrical system 110-1
110.1 Overview of the electrical system
L566-1618/36966-; 110-2
110.2 Lighting
L566-1618/36966-; 110-6
110.3 Circuit diagrams
L566-1618/36966-; 110-8
110.4 Electronic control unit 110-10
110.4.1 Overview of the electronic control system
L566-1618/36966-; 110-10
110.4.2 Central control unit (Master4)
L566-1618/36966-; 110-12
110.4.3 Modules 110-17
110.4.3.1 Overview of the module
L566-1618/36966-; 110-17
110.4.3.2 Input modules
1 566-1618/36966-; 110-19
110.4.3.3 Output modules
L566-1618/36966-; 110-21
110.5 Electrical components in the rear section 110-24
110.5.1 Battery installation
L566-1618/36966-; 110-24
120 Gearbox 120-1
120.1 Overview of the transmission
L566-1618/36966-; 120-2
120.2 Mechanical transmission
L566-1618/36966-; 120-4
120.3 Transmission hydraulics 120-10
120.3.1 Overview of the hydraulic control system
L566-1618/36966-; 120-10
120.3.2 Transmission gear pump
L566-1618/36966-; 120-14
120.3.3 Control valve block
L566-1618/36966-; 120-16
120.3.4 Transmission hydro accumulator
L566-1618/36966-; 120-17
120.4 Transmission electronics 120-18
120.41 Overview of the electronic control system
L566-1618/36966-; 120-18
5 1204.2 Gear shifting solenoid valves
g L566-1618/36966-; 120-20
o 120.4.3 Speed sensors
5 L566-1618/36966-; 120-21
2 120.44 Gear oil temperature switch
g L566-1618/36966-; 120-22
z 130 Axles and drive shafts 130-1
130.1 Axles 130-2
130.11 Axles
L566-1618/36966-; 130-2
130.2 Cardan shafts 130-8
130.2.1 Front cardan shaft
L566-1618/36966-; 130-8
140 Steel parts of the basic machine 140-1
140.1 Vehicle frame 140-2
140.1.1 Articulation bearing
L566-1618/36966-; 140-2
140.1.2 Articulation lock
L566-1618/36966-; 140-3
150 Working attachment 150-1
150.1 Lift arms for Z kinematics 150-2
150.1.1 Pin bearing 150-2
150.1.1.1 Z kinematics standard pin bearing
L566-1618/36966-; 150-2
150.1.1.2 Bucket bearing
L566-1618/36966-; 150-3
150.2 Quick coupler 150-5
150.2.1 Z kinematics quick coupler
L566-1618/36966-; 150-5
160 Operator’s cab, heating and air conditioning 160-1
160.1 Overview of the cab, heating and air conditioning unit
L566-1618/36966-; 160-3
160.2 Display and control elements 160-5
160.2.1 Electrical components in the control panel 160-5
160.2.1.1 Control unit for main functions
1L566-1618/36966-; 160-5
160.2.1.2 Starter switch
L566-1618/36966-; 160-7
160.2.2 Display
L566-1618/36966-; 160-8
160.2.3 Touch screen display
L566-1618/36966-; 160-10
160.2.4 Control lever
L566-1618/36966-; 160-11
160.3 Heating, ventilation, air conditioning 160-13
160.3.1 Overview of the heating, ventilation and air conditioning system
L566-1618/36966-; 160-13
160.3.2 Heating and air conditioning unit 160-1
110.4.2 Central control unit (Master4)
L566-1618/36966-; 110-12
110.4.3 Modules 110-17
110.4.3.1 Overview of the module
L566-1618/36966-; 110-17
110.4.3.2 Input modules
1 566-1618/36966-; 110-19
110.4.3.3 Output modules
L566-1618/36966-; 110-21
110.5 Electrical components in the rear section 110-24
110.5.1 Battery installation
L566-1618/36966-; 110-24
120 Gearbox 120-1
120.1 Overview of the transmission
L566-1618/36966-; 120-2
120.2 Mechanical transmission
L566-1618/36966-; 120-4
120.3 Transmission hydraulics 120-10
120.3.1 Overview of the hydraulic control system
L566-1618/36966-; 120-10
120.3.2 Transmission gear pump
L566-1618/36966-; 120-14
120.3.3 Control valve block
L566-1618/36966-; 120-16
120.3.4 Transmission hydro accumulator
L566-1618/36966-; 120-17
120.4 Transmission electronics 120-18
120.41 Overview of the electronic control system
L566-1618/36966-; 120-18
5 1204.2 Gear shifting solenoid valves
g L566-1618/36966-; 120-20
o 120.4.3 Speed sensors
5 L566-1618/36966-; 120-21
2 120.44 Gear oil temperature switch
g L566-1618/36966-; 120-22
z 130 Axles and drive shafts 130-1
130.1 Axles 130-2
130.11 Axles
L566-1618/36966-; 130-2
130.2 Cardan shafts 130-8
130.2.1 Front cardan shaft
L566-1618/36966-; 130-8
140 Steel parts of the basic machine 140-1
140.1 Vehicle frame 140-2
140.1.1 Articulation bearing
L566-1618/36966-; 140-2
140.1.2 Articulation lock
L566-1618/36966-; 140-3
150 Working attachment 150-1
150.1 Lift arms for Z kinematics 150-2
150.1.1 Pin bearing 150-2
150.1.1.1 Z kinematics standard pin bearing
L566-1618/36966-; 150-2
150.1.1.2 Bucket bearing
L566-1618/36966-; 150-3
150.2 Quick coupler 150-5
150.2.1 Z kinematics quick coupler
L566-1618/36966-; 150-5
160 Operator’s cab, heating and air conditioning 160-1
160.1 Overview of the cab, heating and air conditioning unit
L566-1618/36966-; 160-3
160.2 Display and control elements 160-5
160.2.1 Electrical components in the control panel 160-5
160.2.1.1 Control unit for main functions
1L566-1618/36966-; 160-5
160.2.1.2 Starter switch
L566-1618/36966-; 160-7
160.2.2 Display
L566-1618/36966-; 160-8
160.2.3 Touch screen display
L566-1618/36966-; 160-10
160.2.4 Control lever
L566-1618/36966-; 160-11
160.3 Heating, ventilation, air conditioning 160-13
160.3.1 Overview of the heating, ventilation and air conditioning system
L566-1618/36966-; 160-13
160.3.2 Heating and air conditioning unit 160-1
160.3.2.1 Heating and air conditioning unit
L566-1618/36966-; 160-15
160.3.2.2 Blower
L566-1618/36966-; 160-17
160.4 Air conditioning 160-18
160.4.1 Air conditioning
L566-1618/36966-; 160-18
160.4.2 Condenser
L566-1618/36966-; 160-19
160.4.3 Dryer
L566-1618/36966-; 160-21
160.4.4 Air conditioning pressure switch
L566-1618/36966-; 160-22
160.4.5 Evaporator
L566-1618/36966-; 160-24
170 Lubrication system 170-1
170.1 Liebherr automatic central lubrication system 170-2
170.1.1 Overview of Liebherr automatic central lubrication system
L566-1618/36966-; 170-2
170.1.2 Liebherr central lubrication pump
L566-1618/36966-; 170-6
170.1.3 Progressive distributor MX-F
L566-1618/36966-; 170-10
200 Diagnosis 200-1
200.1 Malfunctions 200-2
200.1.1 Service code indicator in the display 200-2
200.1.2 C service codes displayed in the LCD 200-3
200.2 Troubleshooting 200-5
200.2.1 Replacing fuses 200-5
200.2.1.1 Fuses in the engine compartment 200-5
200.2.1.2 Plug-in fuses on the relay and fuse board 200-6
160.3.2.2 Blower
L566-1618/36966-; 160-17
160.4 Air conditioning 160-18
160.4.1 Air conditioning
L566-1618/36966-; 160-18
160.4.2 Condenser
L566-1618/36966-; 160-19
160.4.3 Dryer
L566-1618/36966-; 160-21
160.4.4 Air conditioning pressure switch
L566-1618/36966-; 160-22
160.4.5 Evaporator
L566-1618/36966-; 160-24
170 Lubrication system 170-1
170.1 Liebherr automatic central lubrication system 170-2
170.1.1 Overview of Liebherr automatic central lubrication system
L566-1618/36966-; 170-2
170.1.2 Liebherr central lubrication pump
L566-1618/36966-; 170-6
170.1.3 Progressive distributor MX-F
L566-1618/36966-; 170-10
200 Diagnosis 200-1
200.1 Malfunctions 200-2
200.1.1 Service code indicator in the display 200-2
200.1.2 C service codes displayed in the LCD 200-3
200.2 Troubleshooting 200-5
200.2.1 Replacing fuses 200-5
200.2.1.1 Fuses in the engine compartment 200-5
200.2.1.2 Plug-in fuses on the relay and fuse board 200-6
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