Liebherr L 528 1267 Wheel Loader Service Manual – PDF DOWNLOAD
FILE DETAILS:
Liebherr L 528 1267 Wheel Loader Service Manual – PDF DOWNLOAD
Language : English
Pages : 768
Downloadable : Yes
File Type : PDF
Size: 174 MB
DESCRIPTION:
Liebherr L 528 1267 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”.
Safety instructions
General safety instructions
1. Familiarise yourself with the operator’s manual before starting up the
machine.
Make sure that you are in possession of additional instructions for any special
equipment installed on your machine, and that you have read and understood
them.
2. Only expressly authorised personnel may operate, service or repair the
machine.
Observe the legal minimum ages.
3. Only trained or instructed personnel may operate the machine. Clearly assign
responsibility for operation, rigging, maintenance and repair work.
4. The operator of the machine must ensure that no persons are in the operating
area of the machine on the basis of a risk assessment conducted in respect of
the operating site.
5. Clearly establish the driver’s responsibilities (also with respect to traffic regulations)
and authorise him to refuse to carry out unsafe instructions from third
parties.
6. Personnel undergoing training and instruction, or who are not yet fully qualified,
may only be allowed to work on the machine under constant supervision
by an experienced person.
7. Now and again, check that your personnel are working safely and are aware of
possible dangers in observance of the operator’s manual.
8. Wear safe working clothes when working on the machine.
Do not wear rings, wristwatches, ties, scarves, unbuttoned jackets, loose
clothing or similar garments, as they can become caught in the machinery and
cause injury.
Certain tasks require: safety glasses, safety boots, hard hats, protective
gloves, reflective vests, ear protection etc.
9. Ask the site manager about any special safety regulations in force on the
construction site.
10. Do not hold onto the steering column, the control panel or the control levers
when getting on or off the machine.
You might inadvertently trigger movements which could lead to accidents.
11. Never jump down from the machine. Use the steps, ladders and platforms
provided for getting on and off.
12. Keep all handles, steps, rails, gangways, platforms and ladders free from oil,
grease, mud snow and ice. This reduces the risk of slipping, tripping up or
falling.
13. Familiarise yourself with the emergency exit through the right cab door and/or
the rear window.
14. Unless there are other instructions, perform maintenance and repair work as
follows:
Procedure:
• Park the machine on firm, level ground and lower the working attachment
to the ground.
• Move all control levers to neutral.
• Turn off the diesel engine and take out the ignition key.
15. Before all work on the hydraulic system, depressurise the hydraulic circuits
and the hydraulic tank as described in the operator’s manual.
16. Lock the working hydraulics to prevent accidental actuation before leaving the
operator’s seat.
TABLE OF CONTENTS:
Liebherr L 528 1267 Wheel Loader Service Manual – PDF DOWNLOAD
010 Introduction 010-1
010.1 Safety instructions 010-4
0101.1 General safety instructions 010-4
010.1.2 Instructions on preventing crushing injuries and burns 010-5
010.1.3 Instructions on preventing fires and explosions 010-5
010.14 Safety instructions for start-up 010-6
0101.5 Safety precautions during start-up 010-6
010.1.6 Instructions for safe working 010-7
010.1.7 Safety instructions for driving on slopes 010-8
0101.8 Parking safely 010-8
010.1.9 Transporting the machine safely 010-8
010.1.10 Towing the machine safely 010-9
010.1.11 Measures for ensuring safe maintenance 010-9
010.1.12 Safety instructions for maintenance work on machines with hydro
accumulators 010-12
010.1.13 Safety instructions for welding work on the machine 010-12
010.1.14 Safety instruction for working on the working attachment 010-12
010.1.15 Safety instructions for transporting the machine by crane 010-13
010.1.16 Safe maintenance of hydraulic hoses and hose lines 010-13
010.1.17 Roll over protective structure (ROPS) and falling object protection
structure (FOPS) 010-14
010.1.17.1 Preventing accidents 010-14
010.1.17.2 Preventing injuries 010-14
010.1.18 Attachments and accessories 010-14
010.1.19 Protection against vibrations 010-15
010.1.20 See and be seen 010-15
010.1.20.1 Field of view and visual aids 010-15
010.1.20.2 Measures during operation. 010-16
010.1.20.3 Modifications to the machine 010-16
010.1.21 Danger area of the machine 010-16
010.1 Safety instructions 010-4
0101.1 General safety instructions 010-4
010.1.2 Instructions on preventing crushing injuries and burns 010-5
010.1.3 Instructions on preventing fires and explosions 010-5
010.14 Safety instructions for start-up 010-6
0101.5 Safety precautions during start-up 010-6
010.1.6 Instructions for safe working 010-7
010.1.7 Safety instructions for driving on slopes 010-8
0101.8 Parking safely 010-8
010.1.9 Transporting the machine safely 010-8
010.1.10 Towing the machine safely 010-9
010.1.11 Measures for ensuring safe maintenance 010-9
010.1.12 Safety instructions for maintenance work on machines with hydro
accumulators 010-12
010.1.13 Safety instructions for welding work on the machine 010-12
010.1.14 Safety instruction for working on the working attachment 010-12
010.1.15 Safety instructions for transporting the machine by crane 010-13
010.1.16 Safe maintenance of hydraulic hoses and hose lines 010-13
010.1.17 Roll over protective structure (ROPS) and falling object protection
structure (FOPS) 010-14
010.1.17.1 Preventing accidents 010-14
010.1.17.2 Preventing injuries 010-14
010.1.18 Attachments and accessories 010-14
010.1.19 Protection against vibrations 010-15
010.1.20 See and be seen 010-15
010.1.20.1 Field of view and visual aids 010-15
010.1.20.2 Measures during operation. 010-16
010.1.20.3 Modifications to the machine 010-16
010.1.21 Danger area of the machine 010-16
010.2 Special tools for maintenance and repair work 010-18
010.2.1 Special tools, general 010-18
010.2.2 Special tools for the diesel engine 010-19
010.2.3 Special tools for Z kinematics lift cylinder 010-19
010.2.4 Special tools for Z kinematics tilt cylinder 010-20
010.25 Special tools for P kinematics lift cylinder 010-20
010.2.6 Special tools for P kinematics tilt cylinder 010-20
010.2.7 Special tools for steering cylinders 010-20
010.2.8 Special tools for the electrical system 010-21
010.2.9 Special tools for axles 010-21
010.2.10 Special tools for the air conditioning system 010-22
010.2.11 Special tools for cab glazing 010-22
010.2.12 Special tools for the central lubrication system (Liebherr) 010-22
010.2.13 Special tools for the central lubrication system (Groeneveld) 010-23
Standards and regulations 010-24
010.3.1 Prestressing forces and tightening torques for bolts with metric
010.2.1 Special tools, general 010-18
010.2.2 Special tools for the diesel engine 010-19
010.2.3 Special tools for Z kinematics lift cylinder 010-19
010.2.4 Special tools for Z kinematics tilt cylinder 010-20
010.25 Special tools for P kinematics lift cylinder 010-20
010.2.6 Special tools for P kinematics tilt cylinder 010-20
010.2.7 Special tools for steering cylinders 010-20
010.2.8 Special tools for the electrical system 010-21
010.2.9 Special tools for axles 010-21
010.2.10 Special tools for the air conditioning system 010-22
010.2.11 Special tools for cab glazing 010-22
010.2.12 Special tools for the central lubrication system (Liebherr) 010-22
010.2.13 Special tools for the central lubrication system (Groeneveld) 010-23
Standards and regulations 010-24
010.3.1 Prestressing forces and tightening torques for bolts with metric
standard and fine threads as per DIN ISO 261 010-24
010.3.1.1 Range of application and purpose 010-24
010.3.1.2 Other applicable documents 010-24
010.3.1.3 Modifications and descriptions 010-25
010.3.1.4 Tightening torques 010-25
010.3.2 Assembly instructions for the piston and piston nut of the hydraulic
cylinder (WN 4121) 010-31
010.3.2.1 Range of application and purpose 010-31
010.3.2.2 Requirements and description 010-31
010.3.2.3 Amendments 010-36
010.3.2.4 Other applicable documents 010-36
010.3.2.5 Maximum adapter operating pressure 010-41
Preservation guidelines 010-42
010.4.1 General information 010-42
010.4.2 Machine out of service for an unknown period of time 010-42
010.4.3 Putting the machine out of service 010-43
010.4.3.1 Out of service for up to 2 months 010-43
010.4.3.2 Out of service for up to 12 months 010-44
010.4.3.3 Out of service for longer than 12 months 010-45
010.4.4 Putting back into service 010-45
010.3.1.1 Range of application and purpose 010-24
010.3.1.2 Other applicable documents 010-24
010.3.1.3 Modifications and descriptions 010-25
010.3.1.4 Tightening torques 010-25
010.3.2 Assembly instructions for the piston and piston nut of the hydraulic
cylinder (WN 4121) 010-31
010.3.2.1 Range of application and purpose 010-31
010.3.2.2 Requirements and description 010-31
010.3.2.3 Amendments 010-36
010.3.2.4 Other applicable documents 010-36
010.3.2.5 Maximum adapter operating pressure 010-41
Preservation guidelines 010-42
010.4.1 General information 010-42
010.4.2 Machine out of service for an unknown period of time 010-42
010.4.3 Putting the machine out of service 010-43
010.4.3.1 Out of service for up to 2 months 010-43
010.4.3.2 Out of service for up to 12 months 010-44
010.4.3.3 Out of service for longer than 12 months 010-45
010.4.4 Putting back into service 010-45
010.4.4.1 After being out of service for 2 months 010-45
010.4.4.2 After being out of service for 12 months 010-46
010.4.4.3 After being out of service for longer than 12 months 010-46
020 Technical data 020-1
020.1 Drive group 020-5
020.1.1 Engine
L528-1267/25345-; 020-5
0201.2 Fuel tank
L528-1267/25345-; 020-6
020.1.2.1 Fuel tank – plastic version 020-6
020.1.2.2 Steel fuel tank (optional) 020-6
0201.3 Fuel level sensor
L528-1267/25345-; 020-6
020.1.4 Fuel pre-filter
L528-1267/25345-; 020-7
020.1.5 Fuel fine filter
L528-1267/25345-; 020-7
020.1.6 Air mass sensor vacuum switching point
L528-1267/25345-; 020-7
0201.7 Clutch
L528-1267/25345-; 020-7
020.2 Cooling system 020-8
020.2.1 Water cooler
L528-1267/25345-; 020-8
0202.2 Fan gear pump
L528-1267/25345-; 020-8
020.2.3 Fan gear motor
L528-1267/25345-; 020-8
020.3 Working hydraulics 020-9
020.3.1 Working hydraulics pump
L528-1267/25345-; 020-9
020.3.2 Z kinematics control valve block
L528-1267/25345-; 020-9
020.3.3 P kinematics control valve block
L528-1267/25345-; 020-9
020.34 Pilot control hydro accumulator
L528-1267/25345-; 020-10
020.3.5 Stabilisation module (optional)
L528-1267/25345-; 020-10
020.3.6 Ride control hydro accumulator (optional)
L528-1267/25345-; 020-10
020.1 Drive group 020-5
020.1.1 Engine
L528-1267/25345-; 020-5
0201.2 Fuel tank
L528-1267/25345-; 020-6
020.1.2.1 Fuel tank – plastic version 020-6
020.1.2.2 Steel fuel tank (optional) 020-6
0201.3 Fuel level sensor
L528-1267/25345-; 020-6
020.1.4 Fuel pre-filter
L528-1267/25345-; 020-7
020.1.5 Fuel fine filter
L528-1267/25345-; 020-7
020.1.6 Air mass sensor vacuum switching point
L528-1267/25345-; 020-7
0201.7 Clutch
L528-1267/25345-; 020-7
020.2 Cooling system 020-8
020.2.1 Water cooler
L528-1267/25345-; 020-8
0202.2 Fan gear pump
L528-1267/25345-; 020-8
020.2.3 Fan gear motor
L528-1267/25345-; 020-8
020.3 Working hydraulics 020-9
020.3.1 Working hydraulics pump
L528-1267/25345-; 020-9
020.3.2 Z kinematics control valve block
L528-1267/25345-; 020-9
020.3.3 P kinematics control valve block
L528-1267/25345-; 020-9
020.34 Pilot control hydro accumulator
L528-1267/25345-; 020-10
020.3.5 Stabilisation module (optional)
L528-1267/25345-; 020-10
020.3.6 Ride control hydro accumulator (optional)
L528-1267/25345-; 020-10
020.3.7 Z kinematics lift cylinder
L528-1267/25345-; 020-10
020.3.8 Z kinematics tilt cylinder
020.3.8 Z kinematics tilt cylinder
1528-1267/25345-; 020-11
020.3.9 P kinematics lift cylinder
020.3.9 P kinematics lift cylinder
L528-1267/25345-; 020-11
020.3.10 P kinematics tilt cylinder
020.3.10 P kinematics tilt cylinder
1528-1267/25345-; 020-12
Travel hydraulics 020-13
020.4.1 Travel pump
Travel hydraulics 020-13
020.4.1 Travel pump
1528-1267/25345-; 020-13
020.4.2 Travel motor 1
020.4.2 Travel motor 1
L528-1267/25345-; 020-13
020.4.3 Travel motor 2
020.4.3 Travel motor 2
L528-1267/25345-; 020-13
Hydraulic components 020-15
020.5.1 Filter unit
Hydraulic components 020-15
020.5.1 Filter unit
L528-1267/25345-; 020-15
020.5.2 Breather filter
020.5.2 Breather filter
L528-1267/25345-; 020-15
Steering system 020-16
020.6.1 Servostat
Steering system 020-16
020.6.1 Servostat
L528-1267/25345-; 020-16
020.6.2 Steering cylinder
020.6.2 Steering cylinder
1528-1267/25345-; 020-16
020.6.3 Emergency steering pump
020.6.3 Emergency steering pump
L528-1267/25345-; 020-16
020.6.4 Emergency steering pressure switch B3
020.6.4 Emergency steering pressure switch B3
1528-1267/25345-; 020-17
020.6.5 Emergency steering check pressure switch B3a
020.6.5 Emergency steering check pressure switch B3a
L528-1267/25345-; 020-17
Brake system 020-18
020.7.1 Service brake hydro accumulator
Brake system 020-18
020.7.1 Service brake hydro accumulator
1L528-1267/25345-; 020-18
020.7.2 Brake light pressure switch B12
020.7.2 Brake light pressure switch B12
1L528-1267/25345-; 020-18
020.7.3 Accumulator charge pressure switch B19
020.7.3 Accumulator charge pressure switch B19
L528-1267/25345-; 020-18
020.7.4 Disc brake
020.7.4 Disc brake
L528-1267/25345-; 020-18
020.7.5 Parking brake hydro accumulator
020.7.5 Parking brake hydro accumulator
1528-1267/25345-; 020-19
Electrical system 020-20
020.8.1 Central control unit (Master 4)
L528-1267/25345-; 020-20
0208.2 Input module
L528-1267/25345-; 020-20
020.8.3 Output module
L528-1267/25345-; 020-20
020.8.4 Battery
L528-1267/25345-; 020-21
020.8.5 Voltage transformer
L528-1267/25345-; 020-21
020.9 Gearbox 020-22
0209.1 Transmission
L528-1267/25345-; 020-22
020.9.2 Output speed sensor B1 and travel motor 2 speed sensor B2
L528-1267/25345-; 020-22
020.10 Axles and drive shafts 020-23
020.10.1 Front axle
L528-1267/25345-; 020-23
020.10.2 Rear axle
L528-1267/25345-; 020-23
020.10.3 Cardan shaft
1L528-1267/25345-; 020-23
020.11 Steel parts of the basic machine 020-25
020.11.1 Ballast weight
L528-1267/25345-; 020-25
020.12 Operator’s cab, heating and air conditioning 020-26
020.12.1.1 Air conditioning compressor 020-26
020.12.2 Dryer
L528-1267/25345-; 020-26
020.12.3 Pressure switches
L528-1267/25345-; 020-26
020.12.4 Anti-icing temperature sensor
i L528-1267/25345-; 020-26
§ 020.13 Lubrication system 020-28
g 020.13.1 Central lubrication system (Liebherr)
5 L528-1267/25345-; 020-28
§ 020.13.1.1 Central lubrication pump 020-28
IN 020.13.2 Progressive distributor
8 L528-1267/25345-; 020-28
2 020.13.2.1 MX-F 020-28
020.13.22 MX-F25 020-28
020.13.2.3 MX-F 45 020-29
Electrical system 020-20
020.8.1 Central control unit (Master 4)
L528-1267/25345-; 020-20
0208.2 Input module
L528-1267/25345-; 020-20
020.8.3 Output module
L528-1267/25345-; 020-20
020.8.4 Battery
L528-1267/25345-; 020-21
020.8.5 Voltage transformer
L528-1267/25345-; 020-21
020.9 Gearbox 020-22
0209.1 Transmission
L528-1267/25345-; 020-22
020.9.2 Output speed sensor B1 and travel motor 2 speed sensor B2
L528-1267/25345-; 020-22
020.10 Axles and drive shafts 020-23
020.10.1 Front axle
L528-1267/25345-; 020-23
020.10.2 Rear axle
L528-1267/25345-; 020-23
020.10.3 Cardan shaft
1L528-1267/25345-; 020-23
020.11 Steel parts of the basic machine 020-25
020.11.1 Ballast weight
L528-1267/25345-; 020-25
020.12 Operator’s cab, heating and air conditioning 020-26
020.12.1.1 Air conditioning compressor 020-26
020.12.2 Dryer
L528-1267/25345-; 020-26
020.12.3 Pressure switches
L528-1267/25345-; 020-26
020.12.4 Anti-icing temperature sensor
i L528-1267/25345-; 020-26
§ 020.13 Lubrication system 020-28
g 020.13.1 Central lubrication system (Liebherr)
5 L528-1267/25345-; 020-28
§ 020.13.1.1 Central lubrication pump 020-28
IN 020.13.2 Progressive distributor
8 L528-1267/25345-; 020-28
2 020.13.2.1 MX-F 020-28
020.13.22 MX-F25 020-28
020.13.2.3 MX-F 45 020-29
020.13.24 MXF75 020-29
020.13.2.5 MX-F105 020-29
030 Maintenance 030-1
030.1 Maintenance and inspection schedule 030-9
030.2 Filling quantities and lubrication chart 030-14
030.21 Recommended lubricants
1 528-1267/25345-; 030-14
030.22 Recommended operating fluids
L528-1267/25345-40516; 030-15
030.2.3 Recommended operating fluids
1528-1267/40517-; 030-15
030.3 Lubricants and fuels 030-16
030.3.1 General information on changing lubricants and fuels 030-16
030.3.2 Converting hydraulic system from mineral oils to biodegradable
hydraulic fluids 030-16
030.3.3 Diesel fuels
1. 528-1267/25345-; 030-17
030.3.3.1 Specification 030-17
030.3.3.2 Sulphur content of the diesel fuel, lubricity 030-17
030.3.3.3 Diesel fuel at low temperatures (winter operation) 030-17
030.3.3.4 Flow improvers at low temperatures 030-17
030.3.4 Lubricating oils for diesel engines
L528-1267/25345-; 030-18
030.3.4.1 Lubricating oil quality 030-18
030.3.4.2 Lubricating oil viscosity 030-18
030.3.4.3 Complicating factors affect the oil change 030-19
030.3.5 Refrigerant
L528-1267; 030-19
030.3.6 Coolants for diesel engines
1 528-1267/25345-40516; 030-20
030.3.6.1 General recommendations 030-20
030.3.6.2 Water (fresh water) 030-20
030.3.6.3 Coolant mixing ratio 030-20
030.3.6.4 Permissible antifreeze and corrosion inhibitors 030-21
030.3.6.5 Corrosion inhibitors without antifreeze 030-21
030.3.7 Coolants for diesel engines
1 528-1267/40517-; 030-22
030.3.7.1 General recommendations 030-22
020.13.2.5 MX-F105 020-29
030 Maintenance 030-1
030.1 Maintenance and inspection schedule 030-9
030.2 Filling quantities and lubrication chart 030-14
030.21 Recommended lubricants
1 528-1267/25345-; 030-14
030.22 Recommended operating fluids
L528-1267/25345-40516; 030-15
030.2.3 Recommended operating fluids
1528-1267/40517-; 030-15
030.3 Lubricants and fuels 030-16
030.3.1 General information on changing lubricants and fuels 030-16
030.3.2 Converting hydraulic system from mineral oils to biodegradable
hydraulic fluids 030-16
030.3.3 Diesel fuels
1. 528-1267/25345-; 030-17
030.3.3.1 Specification 030-17
030.3.3.2 Sulphur content of the diesel fuel, lubricity 030-17
030.3.3.3 Diesel fuel at low temperatures (winter operation) 030-17
030.3.3.4 Flow improvers at low temperatures 030-17
030.3.4 Lubricating oils for diesel engines
L528-1267/25345-; 030-18
030.3.4.1 Lubricating oil quality 030-18
030.3.4.2 Lubricating oil viscosity 030-18
030.3.4.3 Complicating factors affect the oil change 030-19
030.3.5 Refrigerant
L528-1267; 030-19
030.3.6 Coolants for diesel engines
1 528-1267/25345-40516; 030-20
030.3.6.1 General recommendations 030-20
030.3.6.2 Water (fresh water) 030-20
030.3.6.3 Coolant mixing ratio 030-20
030.3.6.4 Permissible antifreeze and corrosion inhibitors 030-21
030.3.6.5 Corrosion inhibitors without antifreeze 030-21
030.3.7 Coolants for diesel engines
1 528-1267/40517-; 030-22
030.3.7.1 General recommendations 030-22
030.3.7.2 Water (fresh water) 030-22
030.3.7.3 Coolant – Mixing ration 030-23
030.3.7.4 Approved antifreeze and corrosion inhibitors 030-23
030.3.7.5 Permissible premixed antifreeze/corrosion inhibitors 030-23
030.3.7.6 Corrosion inhibitors without antifreeze 030-24
030.3.8 Hydraulic oil
L528-1267/25345-; 030-24
030.3.8.1 Liebherr hydraulic oil 030-25
030.3.8.2 Using engine oil as hydraulic oil 030-25
030.3.8.3 Warming up 030-26
030.3.8.4 Biodegradable hydraulic oils 030-26
030.3.8.5 Changing the oil, analysing the oil, changing filters 030-27
030.3.9 Lubricating oils for transmissions
L528-1267/25345-; 030-28
030.3.10 Lubricating oils for axles
1L528-1267/25345-; 030-29
030.3.11 Lubrication grease and other lubricants
L528-1267/25345-; 030-30
030.3.11.1 Minimum quality requirements 030-30
030.3.11.2 Liebherr lubrication grease 030-30
030.4 Maintenance tasks 030-32
030.4.1 Safety precautions
L528-1267/25345-; 030-32
0304.2 Preparatory tasks for maintenance 030-32
030.4.2.1 Maintenance positions
L528-1267/25345-; 030-33
030.4.2.2 Opening the service accesses
1 528-1267/25345-; 030-34
030.423 Turning off the battery main switch
L528-1267/25345-; 030-36
0304.3 Overall machine 030-36
030.4.3.1 Checking the machine for external damage
1 528-1267/25345-; 030-36
030.4.3.2 Removing loose parts, dirt, ice and snow from the
machine
L528-1267/25345-; 030-36
030.4.3.3 Cleaning the machine
1 528-1267/25345-; 030-37
030.4.3.4 Checking the machine for leaks
L528-1267/25345-; 030-38
030.3.7.3 Coolant – Mixing ration 030-23
030.3.7.4 Approved antifreeze and corrosion inhibitors 030-23
030.3.7.5 Permissible premixed antifreeze/corrosion inhibitors 030-23
030.3.7.6 Corrosion inhibitors without antifreeze 030-24
030.3.8 Hydraulic oil
L528-1267/25345-; 030-24
030.3.8.1 Liebherr hydraulic oil 030-25
030.3.8.2 Using engine oil as hydraulic oil 030-25
030.3.8.3 Warming up 030-26
030.3.8.4 Biodegradable hydraulic oils 030-26
030.3.8.5 Changing the oil, analysing the oil, changing filters 030-27
030.3.9 Lubricating oils for transmissions
L528-1267/25345-; 030-28
030.3.10 Lubricating oils for axles
1L528-1267/25345-; 030-29
030.3.11 Lubrication grease and other lubricants
L528-1267/25345-; 030-30
030.3.11.1 Minimum quality requirements 030-30
030.3.11.2 Liebherr lubrication grease 030-30
030.4 Maintenance tasks 030-32
030.4.1 Safety precautions
L528-1267/25345-; 030-32
0304.2 Preparatory tasks for maintenance 030-32
030.4.2.1 Maintenance positions
L528-1267/25345-; 030-33
030.4.2.2 Opening the service accesses
1 528-1267/25345-; 030-34
030.423 Turning off the battery main switch
L528-1267/25345-; 030-36
0304.3 Overall machine 030-36
030.4.3.1 Checking the machine for external damage
1 528-1267/25345-; 030-36
030.4.3.2 Removing loose parts, dirt, ice and snow from the
machine
L528-1267/25345-; 030-36
030.4.3.3 Cleaning the machine
1 528-1267/25345-; 030-37
030.4.3.4 Checking the machine for leaks
L528-1267/25345-; 030-38
030.4.3.5 Making sure the bolted connections are tight
L528-1267/25345-; 030-39
0304.3.6 Corrosion protection system for use with salt and arti-
0304.3.6 Corrosion protection system for use with salt and arti-
ficial fertilisers (optional): Carrying out corrosion
protection
L528-1267/25345-; 030-39
0304.3.7 Oil analyses
0304.3.7 Oil analyses
1L.528-1267/25345-; 030-39
Drive group 030-45
030.4.4.1 Checking the engine oil level
Drive group 030-45
030.4.4.1 Checking the engine oil level
1.528-1267/25345-; 030-45
0304.4.2 Changing the engine oil
0304.4.2 Changing the engine oil
L528-1267/25345-; 030-46
0304.43 Changing the engine oil filter
0304.43 Changing the engine oil filter
1.528-1267/25345-; 030-47
0304.44 Checking the V-ribbed belt on the engine
0304.44 Checking the V-ribbed belt on the engine
1.528-1267/25345-; 030-48
030.445 Changing V-ribbed belt of diesel engine
030.445 Changing V-ribbed belt of diesel engine
1.528-1267/25345-; 030-49
0304.46 Checking the diesel engine valve clearance
0304.46 Checking the diesel engine valve clearance
L528-1267/25345-; 030-51
030.447 Diesel engine oil separator – changing filter cartridge
030.447 Diesel engine oil separator – changing filter cartridge
1.528-1267/25345-; 030-54
0304.4.8 Checking the bleeder filter of the crankcase
0304.4.8 Checking the bleeder filter of the crankcase
1.528-1267/25345-; 030-55
030.4.4.9 Checking the glow plugs
030.4.4.9 Checking the glow plugs
L528-1267/25345-; 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
1.528-1267/25345-; 030-58
030.4.4.11 Draining off condensate from the fuel pre-filter
030.4.4.11 Draining off condensate from the fuel pre-filter
L528-1267/25345-; 030-59
0304.4.12 Changing the fuel pre-filter
0304.4.12 Changing the fuel pre-filter
1.528-1267/25345-; 030-60
030.4.4.13 Changing the fuel fine filter
030.4.4.13 Changing the fuel fine filter
L528-1267/25345-; 030-61
030.4.4.14 Bleeding the fuel system
030.4.4.14 Bleeding the fuel system
1.528-1267/25345-; 030-62
030.4.4.15 Cleaning the air filter service cover and dust
030.4.4.15 Cleaning the air filter service cover and dust
discharge valve
L528-1267/25345-; 030-63
030.4.4.16 Checking the air suction system for leaks and tight
030.4.4.16 Checking the air suction system for leaks and tight
fitting
L528-1267/25345-; 030-65
030.4.4.17 Cleaning or changing the main filter element
030.4.4.17 Cleaning or changing the main filter element
1.528-1267/25345-; 030-66
030.4.4.18 Changing the air filter safety element
L528-1267/25345-; 030-69
030.4.4.19 Checking the exhaust system for leaks and tight
fitting
L528-1267/25345-; 030-70
030.4.4.20 Cleaning or changing the diesel particulate filter
L528-1267/25345-; 030-71
0304.5 Cooling system 030-75
030.4.5.1 Checking the coolant level
1L528-1267/25345-; 030-75
030.4.5.2 Checking the coolant antifreeze and corrosion inhib-
itor concentration
L528-1267/25345-; 030-76
030.4.5.3 Cleaning the cooling system
1528-1267/25345-; 030-80
030.4.5.4 Changing the coolant
1 528-1267/25345-40516; 030-81
030.4.5.5 Changing the coolant
L528-1267/40517-; 030-83
0304.6 Working hydraulics 030-85
030.4.6.1 Lubricating the solenoids, universal joints and
tappets on the pilot control unit
1528-1267/25345-; 030-85
030.4.7 Hydraulic components 030-86
030.4.7.1 Checking the oil level in the hydraulic tank
L528-1267/25345-; 030-86
030.4.7.2 Checking and cleaning the magnetic rod on the
hydraulic tank
1 528-1267/25345-35974; 030-87
030.4.7.3 Checking and cleaning the magnetic rod on the
hydraulic tank
L528-1267/35975-; 030-88
030.4.7.4 Draining off condensate and sediment from the
hydraulic tank
1528-1267/25345-; 030-89
030.4.7.5 Hydraulic tank – changing the return-suction filter
1 528-1267/25345-35974; 030-90
030.4.7.6 Changing the hydraulic tank return suction filter
L528-1267/35975-; 030-91
030.4.7.7 Changing the hydraulic tank breather filter
L528-1267/25345-; 030-92
030.4.7.8 Changing the oil in the hydraulic system in accord-
ance with oil quality and oil analysis
L528-1267/25345-; 030-92
030.48 Steering system 030-94
L528-1267/25345-; 030-69
030.4.4.19 Checking the exhaust system for leaks and tight
fitting
L528-1267/25345-; 030-70
030.4.4.20 Cleaning or changing the diesel particulate filter
L528-1267/25345-; 030-71
0304.5 Cooling system 030-75
030.4.5.1 Checking the coolant level
1L528-1267/25345-; 030-75
030.4.5.2 Checking the coolant antifreeze and corrosion inhib-
itor concentration
L528-1267/25345-; 030-76
030.4.5.3 Cleaning the cooling system
1528-1267/25345-; 030-80
030.4.5.4 Changing the coolant
1 528-1267/25345-40516; 030-81
030.4.5.5 Changing the coolant
L528-1267/40517-; 030-83
0304.6 Working hydraulics 030-85
030.4.6.1 Lubricating the solenoids, universal joints and
tappets on the pilot control unit
1528-1267/25345-; 030-85
030.4.7 Hydraulic components 030-86
030.4.7.1 Checking the oil level in the hydraulic tank
L528-1267/25345-; 030-86
030.4.7.2 Checking and cleaning the magnetic rod on the
hydraulic tank
1 528-1267/25345-35974; 030-87
030.4.7.3 Checking and cleaning the magnetic rod on the
hydraulic tank
L528-1267/35975-; 030-88
030.4.7.4 Draining off condensate and sediment from the
hydraulic tank
1528-1267/25345-; 030-89
030.4.7.5 Hydraulic tank – changing the return-suction filter
1 528-1267/25345-35974; 030-90
030.4.7.6 Changing the hydraulic tank return suction filter
L528-1267/35975-; 030-91
030.4.7.7 Changing the hydraulic tank breather filter
L528-1267/25345-; 030-92
030.4.7.8 Changing the oil in the hydraulic system in accord-
ance with oil quality and oil analysis
L528-1267/25345-; 030-92
030.48 Steering system 030-94
030.4.8.1 Testing the steering
L528-1267/25345-; 030-94
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
1.528-1267/25345-; 030-95
Brake system 030-96
030.4.9.1 Testing the service brake and parking brake
Brake system 030-96
030.4.9.1 Testing the service brake and parking brake
L528-1267/25345-; 030-96
0304.9.2 Checking the service brake discs for wear
0304.9.2 Checking the service brake discs for wear
1.528-1267/25345-; 030-97
0304.93 Checking gap and wear on parking brake linings
0304.93 Checking gap and wear on parking brake linings
L528-1267/25345-; 030-99
Electrical system 030-105
030.4.10.1 Checking the lights
Electrical system 030-105
030.4.10.1 Checking the lights
1.528-1267/25345-; 030-105
030.4.10.2 Checking the batteries, fluid level and terminals
030.4.10.2 Checking the batteries, fluid level and terminals
1.528-1267/25345-; 030-106
030.4.10.3 Changing the travel direction rocker switch and cap
030.4.10.3 Changing the travel direction rocker switch and cap
(optional) on the control lever
1.528-1267/25345-; 030-108
Gearbox 030-110
030.4.11.1 Checking the transmission oil level
Gearbox 030-110
030.4.11.1 Checking the transmission oil level
1.528-1267/25345-; 030-110
0304.11.2 Changing the transmission oil
0304.11.2 Changing the transmission oil
L528-1267/25345-; 030-110
Axles and drive shafts 030-111
030.4.12.1 Checking the axle oil levels
Axles and drive shafts 030-111
030.4.12.1 Checking the axle oil levels
1.528-1267/25345-; 030-111
0304.122 Changing the axle oil
0304.122 Changing the axle oil
L528-1267/25345-; 030-112
030.4.12.3 Checking the tightening torque of the front axle
030.4.12.3 Checking the tightening torque of the front axle
fastening bolts
L528-1267/25345-; 030-114
0304.12.4 Checking the cardan shafts
0304.12.4 Checking the cardan shafts
1.528-1267/25345-; 030-115
030.4.12.56 Checking the tyre pressure
030.4.12.56 Checking the tyre pressure
L528-1267/25345-; 030-115
0304.126 Checking the wheel tightness (once after 50, 100 and
0304.126 Checking the wheel tightness (once after 50, 100 and
250 h)
L528-1267/25345-; 030-116
Steel parts of the basic machine 030-117
0304.13.11 Lubricating the articulation bearing and the rear axle
Steel parts of the basic machine 030-117
0304.13.11 Lubricating the articulation bearing and the rear axle
oscillating bearing
L528-1267/25345-; 030-117
L528-1267/25345-; 030-117
030.4.13.2 Covering – lubricating locks and hinges
L528-1267/25345-; 030-117
0304.14 Working attachment 030-118
030.4.14.1 Lubricating the lift arms and attachment
L528-1267/25345-; 030-118
030.4.14.2 Checking the lift arm bearing bushings
L528-1267/25345-; 030-119
030.4.14.3 Checking the lift arm bucket stops (Z kinematics)
1528-1267/25345-; 030-120
030.4.14.4 Lubricating and testing the quick-change device
L528-1267/25345-; 030-121
030.4.15 Operator’s cab, heating and air conditioning 030-122
030.4.15.1 Lubricating the elongated hole on the accelerator
pedal and checking the bearing
1528-1267/25345-; 030-122
030.4.15.2 Cleaning the fresh and recirculated air filters
L528-1267/25345-; 030-123
030.4.15.3 Changing the fresh and recirculated air filters
L528-1267/25345-; 030-125
030.4.15.4 Checking the condition and function of the safety belt
L528-1267/25345-; 030-126
030.4.15.5 Checking and topping up the windscreen washer
reservoir
L528-1267/25345-; 030-126
030.4.15.6 Checking the seals on the driver’s cab
L528-1267/25345-; 030-127
030.4.15.7 Checking the indicator bead in the air conditioning
dryer-collector unit
L528-1267/25345-; 030-127
030.4.15.8 Heating and air conditioning unit: Testing the function
1528-1267/25345-; 030-128
030.4.16 Lubrication system 030-129
030.4.16.1 Checking the lubrication system grease reservoir
level
L528-1267/25345-; 030-129
030.4.16.2 Checking the pipes, hoses and lubrication points of
the lubrication system
L528-1267/25345-; 030-130
030.4.16.3 Checking whether metered quantities are adequate
L528-1267/25345-; 030-117
0304.14 Working attachment 030-118
030.4.14.1 Lubricating the lift arms and attachment
L528-1267/25345-; 030-118
030.4.14.2 Checking the lift arm bearing bushings
L528-1267/25345-; 030-119
030.4.14.3 Checking the lift arm bucket stops (Z kinematics)
1528-1267/25345-; 030-120
030.4.14.4 Lubricating and testing the quick-change device
L528-1267/25345-; 030-121
030.4.15 Operator’s cab, heating and air conditioning 030-122
030.4.15.1 Lubricating the elongated hole on the accelerator
pedal and checking the bearing
1528-1267/25345-; 030-122
030.4.15.2 Cleaning the fresh and recirculated air filters
L528-1267/25345-; 030-123
030.4.15.3 Changing the fresh and recirculated air filters
L528-1267/25345-; 030-125
030.4.15.4 Checking the condition and function of the safety belt
L528-1267/25345-; 030-126
030.4.15.5 Checking and topping up the windscreen washer
reservoir
L528-1267/25345-; 030-126
030.4.15.6 Checking the seals on the driver’s cab
L528-1267/25345-; 030-127
030.4.15.7 Checking the indicator bead in the air conditioning
dryer-collector unit
L528-1267/25345-; 030-127
030.4.15.8 Heating and air conditioning unit: Testing the function
1528-1267/25345-; 030-128
030.4.16 Lubrication system 030-129
030.4.16.1 Checking the lubrication system grease reservoir
level
L528-1267/25345-; 030-129
030.4.16.2 Checking the pipes, hoses and lubrication points of
the lubrication system
L528-1267/25345-; 030-130
030.4.16.3 Checking whether metered quantities are adequate
at the bearing points (grease collars) of the lubrica-
tion system
tion system
L528-1267/25345-; 030-130
030.5 Testing and adjustment checklist
L528-1267/25345-; 030-132
0305.1 Saving pages from the adjustment checklist 030-136
030.5 Testing and adjustment checklist
L528-1267/25345-; 030-132
0305.1 Saving pages from the adjustment checklist 030-136
030.6 Testing and adjustment tasks 030-137
030.6.1 Safety precautions
1 528-1267/25345-; 030-137
030.6.2 Overall machine 030-138
030.6.2.1 Preparatory tasks for testing and adjustment
L528-1267/25345-; 030-138
030.6.2.2 Bringing the machine up to operating temperature
1528-1267/25345-; 030-139
030.6.3 Drive group 030-140
030.6.3.1 Calibrating the pedals
L528-1267/25345-; 030-140
0306.3.2 Engine: Speed
L528-1267/25345-; 030-140
030.6.3.3 Reading the diesel engine service files
1528-1267; 030-141
030.6.4 Cooling system 030-143
030.6.4.1 Fan gear motor proportional pressure relief valve
L528-1267/25345-; 030-143
030.6.5 Working hydraulics 030-146
030.6.5.1 Working hydraulics pump flow regulator (standby
pressure)
1528-1267/25345-; 030-146
0306.5.2 Z kinematics control valve block secondary pressure
relief valves
L528-1267/25345-; 030-147
030.6.5.3 Working hydraulics LS pressure cut-off
L528-1267/25345-; 030-149
030.6.5.4 P-kinematics control block for secondary pressure
relief valves
1528-1267/25345-; 030-150
030.6.5.5 Stabilisation module (optional), cut-off function
L528-1267/25345-; 030-152
030.6.5.6 Ride control hydro accumulator (optional), nitrogen
filling
1528-1267/25345-; 030-152
0306.5.7 Testing the control valve block for leakage
1528-1267/25345-; 030-155
030.6.6 Hydraulic components 030-159
030.6.6.1 Checking the hydraulic lines for damage
1528-1267; 030-159
030.6.7 Travel hydraulics 030-164
030.6.7.1 Travel pump replenishing pressure relief valve
030.6.1 Safety precautions
1 528-1267/25345-; 030-137
030.6.2 Overall machine 030-138
030.6.2.1 Preparatory tasks for testing and adjustment
L528-1267/25345-; 030-138
030.6.2.2 Bringing the machine up to operating temperature
1528-1267/25345-; 030-139
030.6.3 Drive group 030-140
030.6.3.1 Calibrating the pedals
L528-1267/25345-; 030-140
0306.3.2 Engine: Speed
L528-1267/25345-; 030-140
030.6.3.3 Reading the diesel engine service files
1528-1267; 030-141
030.6.4 Cooling system 030-143
030.6.4.1 Fan gear motor proportional pressure relief valve
L528-1267/25345-; 030-143
030.6.5 Working hydraulics 030-146
030.6.5.1 Working hydraulics pump flow regulator (standby
pressure)
1528-1267/25345-; 030-146
0306.5.2 Z kinematics control valve block secondary pressure
relief valves
L528-1267/25345-; 030-147
030.6.5.3 Working hydraulics LS pressure cut-off
L528-1267/25345-; 030-149
030.6.5.4 P-kinematics control block for secondary pressure
relief valves
1528-1267/25345-; 030-150
030.6.5.5 Stabilisation module (optional), cut-off function
L528-1267/25345-; 030-152
030.6.5.6 Ride control hydro accumulator (optional), nitrogen
filling
1528-1267/25345-; 030-152
0306.5.7 Testing the control valve block for leakage
1528-1267/25345-; 030-155
030.6.6 Hydraulic components 030-159
030.6.6.1 Checking the hydraulic lines for damage
1528-1267; 030-159
030.6.7 Travel hydraulics 030-164
030.6.7.1 Travel pump replenishing pressure relief valve
L528-1267/25345~; 030-164
030.6.7.2 Travel pump high pressure relief valves
L528-1267/25345-; 030-165
030.6.7.3 Travel pump pressure cut-off
1L528-1267/25345-; 030-168
030.6.7.4 Travel pump block curve calibration
L528-1267/25345-; 030-169
030.6.7.5 Travel motor 1 start of regulation
1 528-1267/25345-; 030-171
030.6.7.6 Travel motor 2 automatic calibration
L528-1267/25345-; 030-172
030.6.7.7 Engine output
L528-1267/25345-; 030-173
030.6.8 Steering system 030-175
030.6.8.1 Steering system LS pressure cut-off
L528-1267/25345-; 030-175
0306.9 Brake system 030-176
030.6.9.1 Compact brake valve, hydro accumulator charging
function
L528-1267/25345-; 030-176
030.6.9.2 Service brake pressure
L528-1267/25345-; 030-177
030.6.9.3 Service brake hydro accumulator capacity
1528-1267/25345-; 030-178
030.6.9.4 Accumulator charge pressure switch shift pressure
L528-1267/25345-; 030-179
030.6.10 Electrical system 030-180
030.6.10.1 Central control unit (Master4) Creating a Servicefile
1 528-1267/25345-; 030-180
030.6.10.2 Central control unit (Master4): software update
1528-1267; 030-183
030.6.10.3 Setting the IP addresses of the central control unit
(Master4)
1 528-1267/25345-; 030-186
030.6.10.4 Resetting the central control unit (Master4)
L528-1267/25345-; 030-188
030.6.10.5 Testing the CAN line
1528-1267/25345-; 030-189
030.6.10.6 Addressing the CAN module and checking the
system information
L528-1267/25345-; 030-193
0306.11 Gearbox 030-196
030.6.11.1 Automatic calibration of clutch proportional solenoid
valve
L528-1267/25345-; 030-165
030.6.7.3 Travel pump pressure cut-off
1L528-1267/25345-; 030-168
030.6.7.4 Travel pump block curve calibration
L528-1267/25345-; 030-169
030.6.7.5 Travel motor 1 start of regulation
1 528-1267/25345-; 030-171
030.6.7.6 Travel motor 2 automatic calibration
L528-1267/25345-; 030-172
030.6.7.7 Engine output
L528-1267/25345-; 030-173
030.6.8 Steering system 030-175
030.6.8.1 Steering system LS pressure cut-off
L528-1267/25345-; 030-175
0306.9 Brake system 030-176
030.6.9.1 Compact brake valve, hydro accumulator charging
function
L528-1267/25345-; 030-176
030.6.9.2 Service brake pressure
L528-1267/25345-; 030-177
030.6.9.3 Service brake hydro accumulator capacity
1528-1267/25345-; 030-178
030.6.9.4 Accumulator charge pressure switch shift pressure
L528-1267/25345-; 030-179
030.6.10 Electrical system 030-180
030.6.10.1 Central control unit (Master4) Creating a Servicefile
1 528-1267/25345-; 030-180
030.6.10.2 Central control unit (Master4): software update
1528-1267; 030-183
030.6.10.3 Setting the IP addresses of the central control unit
(Master4)
1 528-1267/25345-; 030-186
030.6.10.4 Resetting the central control unit (Master4)
L528-1267/25345-; 030-188
030.6.10.5 Testing the CAN line
1528-1267/25345-; 030-189
030.6.10.6 Addressing the CAN module and checking the
system information
L528-1267/25345-; 030-193
0306.11 Gearbox 030-196
030.6.11.1 Automatic calibration of clutch proportional solenoid
valve
030.6.11.2 Hydraulic control system — hydraulic oil adjustment
L528-1267/25345-; 030-197
030.6.12 Operator’s cab, heating and air conditioning 030-197
0306.12.1 Adjusting the heating circuit pressure relief valve
L528-1267/26345-39419; 030-197
030.6.12.2 Checking the pressure and temperature conditions of
the air conditioning unit
L528-1267/25345-; 030-198
0306.12.3 Calibrating the display
1528-1267/25345-; 030-199
0306.12.4 Formatting the display and reinstalling the software
L528-1267/25345-; 030-201
030.6.13 Options 030-202
030.6.13.1 Checking the LiDAT connection status
L528-1267/256345-; 030-202
030.6.13.2 LiDAT: activating data transmission manually
1528-1267; 030-204
040 Drive group 040-1
040.1 Engine 040-2
040.1.1 Diesel engine overview
1 528-1267/25345-; 040-2
040.1.2 Fuel system 040-5
040.1.2.1 Overview of fuel system
L528-1267/25345-; 040-6
040.1.2.2 Fuel level sensor
1528-1267/25345-; 040-7
040.123 Fuel pre-filter
L528-1267/25345-; 040-9
040.1.2.4 Fuel fine filter
L528-1267/25345-; 040-10
040.1.3 Air filter system 040-10
040.1.3.1 Overview of the air filter unit
1528-1267/25345-; 040-11
040.1.3.2 Air filter
L528-1267/25345-; 040-12
040.1.4 Exhaust system 040-12
040.1.4.1 Overview of the exhaust system
1528-1267/25345-; 040-13
040.1.4.2 Overview of the diesel particulate filter
L528-1267/25345-; 040-14
040.2 Clutch
L528-1267/25345-; 040-20
L528-1267/25345-; 030-197
030.6.12 Operator’s cab, heating and air conditioning 030-197
0306.12.1 Adjusting the heating circuit pressure relief valve
L528-1267/26345-39419; 030-197
030.6.12.2 Checking the pressure and temperature conditions of
the air conditioning unit
L528-1267/25345-; 030-198
0306.12.3 Calibrating the display
1528-1267/25345-; 030-199
0306.12.4 Formatting the display and reinstalling the software
L528-1267/25345-; 030-201
030.6.13 Options 030-202
030.6.13.1 Checking the LiDAT connection status
L528-1267/256345-; 030-202
030.6.13.2 LiDAT: activating data transmission manually
1528-1267; 030-204
040 Drive group 040-1
040.1 Engine 040-2
040.1.1 Diesel engine overview
1 528-1267/25345-; 040-2
040.1.2 Fuel system 040-5
040.1.2.1 Overview of fuel system
L528-1267/25345-; 040-6
040.1.2.2 Fuel level sensor
1528-1267/25345-; 040-7
040.123 Fuel pre-filter
L528-1267/25345-; 040-9
040.1.2.4 Fuel fine filter
L528-1267/25345-; 040-10
040.1.3 Air filter system 040-10
040.1.3.1 Overview of the air filter unit
1528-1267/25345-; 040-11
040.1.3.2 Air filter
L528-1267/25345-; 040-12
040.1.4 Exhaust system 040-12
040.1.4.1 Overview of the exhaust system
1528-1267/25345-; 040-13
040.1.4.2 Overview of the diesel particulate filter
L528-1267/25345-; 040-14
040.2 Clutch
L528-1267/25345-; 040-20
LBH/M1657122/09/211-20181119_142733/en
050 Cooling system 050-1
050.1 Overview of the cooling system
L528-1267/25345-; 050-2
050.2 Cooling system hydraulics 050-4
0502.1 Overview of the hydraulics cooling system
L528-1267/25345-; 050-4
050.2.2 Fan gear pump
L528-1267/25345-; 050-6
050.2.3 Fan gear motor
L528-1267/25345-; 050-7
050.3 Cooling system electronics 050-11
050.3.1 Electronic control system — general overview
L528-1267/25345-; 050-11
0503.2 Coolant temperature sensor
L528-1267/25345-; 050-12
050.3.3 Hydraulic oil temperature sensor
L528-1267/25345-; 050-14
050.34 Charge air temperature sensor
L528-1267/25345-; 050-15
050.4 Cooler 050-17
050.4.1 Water cooler
L528-1267/25345-; 050-17
0504.2 Hydraulic oil cooler
L528-1267/25345-; 050-18
050.4.3 Intercooler
L528-1267/25345-; 050-20
050.44 Fuel cooler
L528-1267/25345-; 050-21
050.5 Reversible fan drive 050-22
050.5.1 Reversible fan drive
L528-1267/25345-; 050-22
060 Working hydraulics 060-1
060.1 Overview of z kinematics working hydraulics
1528-1267/25345-; 060-3
060.2 Overview of working hydraulics for p kinematics
L528-1267/25345-; 060-8
060.3 Working hydraulics pump
L528-1267/25345-; 060-13
060.4 Control valve block for Z-bar kinematics
1L528-1267/25345-; 060-17
060.5 Control valve block for P kinematics
1528-1267/25345-; 060-23
copyright © Liebherr-Werk Bischofshofen GmbH 2018
1528-1267 LIEBHERR 19
Contents
050.1 Overview of the cooling system
L528-1267/25345-; 050-2
050.2 Cooling system hydraulics 050-4
0502.1 Overview of the hydraulics cooling system
L528-1267/25345-; 050-4
050.2.2 Fan gear pump
L528-1267/25345-; 050-6
050.2.3 Fan gear motor
L528-1267/25345-; 050-7
050.3 Cooling system electronics 050-11
050.3.1 Electronic control system — general overview
L528-1267/25345-; 050-11
0503.2 Coolant temperature sensor
L528-1267/25345-; 050-12
050.3.3 Hydraulic oil temperature sensor
L528-1267/25345-; 050-14
050.34 Charge air temperature sensor
L528-1267/25345-; 050-15
050.4 Cooler 050-17
050.4.1 Water cooler
L528-1267/25345-; 050-17
0504.2 Hydraulic oil cooler
L528-1267/25345-; 050-18
050.4.3 Intercooler
L528-1267/25345-; 050-20
050.44 Fuel cooler
L528-1267/25345-; 050-21
050.5 Reversible fan drive 050-22
050.5.1 Reversible fan drive
L528-1267/25345-; 050-22
060 Working hydraulics 060-1
060.1 Overview of z kinematics working hydraulics
1528-1267/25345-; 060-3
060.2 Overview of working hydraulics for p kinematics
L528-1267/25345-; 060-8
060.3 Working hydraulics pump
L528-1267/25345-; 060-13
060.4 Control valve block for Z-bar kinematics
1L528-1267/25345-; 060-17
060.5 Control valve block for P kinematics
1528-1267/25345-; 060-23
copyright © Liebherr-Werk Bischofshofen GmbH 2018
1528-1267 LIEBHERR 19
Contents
Service manual
0680.6 Pilot control 060-28
060.6.1 Overview of the pilot control unit
1528-1267/25345-; 060-28
060.6.2 Pilot control unit
L528-1267/25345-; 060-29
060.6.3 Working hydraulics lockout solenoid valve
L528-1267/25345-; 060-34
060.6.4 Pilot control hydro accumulator
1528-1267/25345-; 060-35
060.7 Ride control 060-36
060.7.1 Ride control overview
1528-1267/25345-; 060-36
060.7.2 Stabilisation module
L528-1267/25345-; 060-37
060.7.3 Ride control hydro accumulator
1L528-1267/25345-; 060-42
060.8 Hydraulic cylinders of the working hydraulics 060-43
060.8.1 Hydraulic cylinders for Z kinematics 060-43
060.8.1.1 Z kinematics lift cylinder
1.528-1267/25345-; 060-43
060.8.1.2 Z kinematics tilt cylinder
1.528-1267/25345-; 060-45
060.8.2 Hydraulic cylinders for P kinematics 060-46
060.8.2.1 P kinematics lift cylinder
1.528-1267/25345-; 060-47
060.8.2.2 P kinematics tilt cylinder
1.528-1267/25345-; 060-48
070 Travel hydraulics 070-1
070.1 Travel hydraulics overview
L528-1267/25345-36291; 070-2
070.2 Travel hydraulics overview
L528-1267/36292-; 070-7
070.3 Travel pump
L528-1267/25345-36291; 070-12
070.4 Travel pump
L528-1267/36292-; 070-26
070.5 Travel motors 070-41
070.5.1 Overview of the travel motors
1L528-1267/25345-; 070-41
070.5.2 Travel motor 1
1528-1267/25345-; 070-43
060.6.1 Overview of the pilot control unit
1528-1267/25345-; 060-28
060.6.2 Pilot control unit
L528-1267/25345-; 060-29
060.6.3 Working hydraulics lockout solenoid valve
L528-1267/25345-; 060-34
060.6.4 Pilot control hydro accumulator
1528-1267/25345-; 060-35
060.7 Ride control 060-36
060.7.1 Ride control overview
1528-1267/25345-; 060-36
060.7.2 Stabilisation module
L528-1267/25345-; 060-37
060.7.3 Ride control hydro accumulator
1L528-1267/25345-; 060-42
060.8 Hydraulic cylinders of the working hydraulics 060-43
060.8.1 Hydraulic cylinders for Z kinematics 060-43
060.8.1.1 Z kinematics lift cylinder
1.528-1267/25345-; 060-43
060.8.1.2 Z kinematics tilt cylinder
1.528-1267/25345-; 060-45
060.8.2 Hydraulic cylinders for P kinematics 060-46
060.8.2.1 P kinematics lift cylinder
1.528-1267/25345-; 060-47
060.8.2.2 P kinematics tilt cylinder
1.528-1267/25345-; 060-48
070 Travel hydraulics 070-1
070.1 Travel hydraulics overview
L528-1267/25345-36291; 070-2
070.2 Travel hydraulics overview
L528-1267/36292-; 070-7
070.3 Travel pump
L528-1267/25345-36291; 070-12
070.4 Travel pump
L528-1267/36292-; 070-26
070.5 Travel motors 070-41
070.5.1 Overview of the travel motors
1L528-1267/25345-; 070-41
070.5.2 Travel motor 1
1528-1267/25345-; 070-43
20
copyright ® Liebher-Werk Bischofshofen GmbH 2018
L528-1267
LBH/11657122/09/211-20181119_142733/en
LBH/M1657122/09/211-20181119_142733/en
LBH/M1657122/09/211-20181119_142733/en
Service manual Contents
070.5.3 Travel motor 2
L528-1267/25345-; 070-50
080 Hydraulic components 080-1
080.1 Hydraulic tank 080-2
080.1.1 Overview of the hydraulic tank
L528-1267/25345-; 080-2
080.1.2 Filter unit
L528-1267/25345-; 080-4
080.1.3 Breather filter
L528-1267/25345-; 080-9
090 Steering system 090-1
090.1 Steering system overview
1528-1267/25345-35802; 090-2
090.2 Steering system overview
L528-1267/35803-; 090-6
090.3 Servostat
L528-1267/25345-; 090-10
090.4 Steering cylinder 090-14
090.4.1 Steering cylinder overview
L528-1267/25345-35802; 090-14
090.4.2 Steering cylinder overview
L528-1267/35803-; 090-16
0904.3 Steering damper hydro accumulator
L528-1267/35803-; 090-18
090.5 Emergency steering 090-19
090.5.1 Emergency steering overview
L528-1267/25345-; 090-19
080.5.2 Emergency steering pump
L528-1267/25345-; 090-20
090.5.3 Emergency steering electronics 090-22
090.5.3.1 Overview of the electronic control system
L528-1267/25345-; 090-22
090.5.3.2 Emergency steering pressure switch
L528-1267/25345-; 090-23
090.5.3.3 Emergency steering check pressure switch
L528-1267/25345-; 090-24
090.54 Valve block
L528-1267/25345-; 090-25
070.5.3 Travel motor 2
L528-1267/25345-; 070-50
080 Hydraulic components 080-1
080.1 Hydraulic tank 080-2
080.1.1 Overview of the hydraulic tank
L528-1267/25345-; 080-2
080.1.2 Filter unit
L528-1267/25345-; 080-4
080.1.3 Breather filter
L528-1267/25345-; 080-9
090 Steering system 090-1
090.1 Steering system overview
1528-1267/25345-35802; 090-2
090.2 Steering system overview
L528-1267/35803-; 090-6
090.3 Servostat
L528-1267/25345-; 090-10
090.4 Steering cylinder 090-14
090.4.1 Steering cylinder overview
L528-1267/25345-35802; 090-14
090.4.2 Steering cylinder overview
L528-1267/35803-; 090-16
0904.3 Steering damper hydro accumulator
L528-1267/35803-; 090-18
090.5 Emergency steering 090-19
090.5.1 Emergency steering overview
L528-1267/25345-; 090-19
080.5.2 Emergency steering pump
L528-1267/25345-; 090-20
090.5.3 Emergency steering electronics 090-22
090.5.3.1 Overview of the electronic control system
L528-1267/25345-; 090-22
090.5.3.2 Emergency steering pressure switch
L528-1267/25345-; 090-23
090.5.3.3 Emergency steering check pressure switch
L528-1267/25345-; 090-24
090.54 Valve block
L528-1267/25345-; 090-25
100 Brake system 100-1
100.1 Overview of the brake system
1L.528-1267/25345-; 100-2
100.2 Service brake and parking brake 100-4
100.2.1 Brake system gear pump
1528-1267/25345-; 100-4
100.2.2 Compact brake valve
L528-1267/25345; 100-5
100.3 Service brake 100-12
100.3.1 Overview of the service brake
L528-1267/25345-; 100-12
100.3.2 Service brake hydro accumulator
L528-1267/25345-; 100-15
100.3.3 Brake light pressure switch
1528-1267/25345-; 100-16
100.3.4 Accumulator charge pressure switch
1528-1267/25345-; 100-17
100.4 Parking brake 100-18
100.4.1 Overview of the parking brake
L528-1267/25345-; 100-18
100.4.2 Disc brake
1L528-1267/25345-; 100-21
100.4.3 Parking brake hydro accumulator
L528-1267/25345-; 100-22
110 Electrical system 110-1
110.1 Overview of the electrical system
1L.528-1267/25345-; 110-2
110.2 Lighting
L528-1267/25345-; 110-7
110.3 Circuit diagrams
L528-1267/25345-; 110-9
110.4 Electronic control unit 110-11
110.4.1 Overview of the electronic control system
1528-1267/25345-; 110-11
110.4.2 Central control unit (Master4)
L528-1267/25345-; 110-14
110.4.3 Modules 110-18
110.4.3.1 Overview of the module
1L.528-1267/25345-; 110-18
110.4.3.2 Input modules
1528-1267/25345-; 110-20
100.1 Overview of the brake system
1L.528-1267/25345-; 100-2
100.2 Service brake and parking brake 100-4
100.2.1 Brake system gear pump
1528-1267/25345-; 100-4
100.2.2 Compact brake valve
L528-1267/25345; 100-5
100.3 Service brake 100-12
100.3.1 Overview of the service brake
L528-1267/25345-; 100-12
100.3.2 Service brake hydro accumulator
L528-1267/25345-; 100-15
100.3.3 Brake light pressure switch
1528-1267/25345-; 100-16
100.3.4 Accumulator charge pressure switch
1528-1267/25345-; 100-17
100.4 Parking brake 100-18
100.4.1 Overview of the parking brake
L528-1267/25345-; 100-18
100.4.2 Disc brake
1L528-1267/25345-; 100-21
100.4.3 Parking brake hydro accumulator
L528-1267/25345-; 100-22
110 Electrical system 110-1
110.1 Overview of the electrical system
1L.528-1267/25345-; 110-2
110.2 Lighting
L528-1267/25345-; 110-7
110.3 Circuit diagrams
L528-1267/25345-; 110-9
110.4 Electronic control unit 110-11
110.4.1 Overview of the electronic control system
1528-1267/25345-; 110-11
110.4.2 Central control unit (Master4)
L528-1267/25345-; 110-14
110.4.3 Modules 110-18
110.4.3.1 Overview of the module
1L.528-1267/25345-; 110-18
110.4.3.2 Input modules
1528-1267/25345-; 110-20
22
copyright ® Liebher-Werk Bischofshofen GmbH 2018
L528-1267
LBH/11657122/09/211-20181119_142733/en
LBH/M1657122/09/211-20181119_142733/en
LBH/M1657122/09/211-20181119_142733/en
Service manual
Contents
110.4.3.3 Output modules
L528-1267/25345-; 110-22
110.5 Electrical components of the driver’s cab 110-25
110.5.1 Overview of electrical components in the driver’s cab
L528-1267/25345-; 110-25
110.5.2 Fuse and relay board
L528-1267/25345-; 110-26
110.6 Electrical components in the rear section 110-30
110.6.1 Battery installation
L528-1267/25345-36021; 110-30
110.6.2 Battery installation
L528-1267/36022-; 110-32
120 Gearbox 120-1
120.1 Overview of the transmission
1L.528-1267/25345-; 120-2
120.2 Mechanical transmission
L528-1267/25345-; 120-3
120.3 Transmission hydraulics 120-9
120.3.1 Overview of the hydraulic control system
L528-1267/25345-; 120-9
120.4 Transmission electronics 120-13
120.4.1 Overview of the electronic control system
L528-1267/25345-; 120-13
120.4.2 Output speed sensor and travel motor 2 speed sensor
L528-1267/25345-; 120-14
130 Axles and drive shafts 130-1
130.1 Axles 130-2
130.1.1 Front axle
L528-1267/25345-; 130-2
130.1.2 Rear axle
L528-1267/25345-; 130-7
130.2 Cardan shafts 130-8
130.2.1 Cardan shaft
L528-1267/25345-; 130-8
140 Steel parts of the basic machine 140-1
140.1 Vehicle frame 140-2
140.1.1 Articulation bearing
L528-1267/25345-; 140-2
copyright ® Liebherr-Werk Bischofshofen GmbH 2018
1528-1267 LIEBHERR 23
Contents Service manual
140.1.2 Articulation lock
L528-1267/25345-; 140-3
150 Working attachment 150-1
160.1 Lift arms for Z kinematics 150-2
1560.1.1 Z kinematics lift arms
L528-1267/25345-; 150-2
150.1.2 Pin bearing 150-2
150.1.2.1 Z kinematics standard pin bearing
L528-1267/25345-; 150-3
150.2 Lift arms for P kinematics 150-4
150.2.1 P kinematics lift arm
1L528-1267/25345-; 150-4
1560.3 Quick coupler 160-5
1560.3.1 Z kinematics quick coupler
1528-1267/25345-; 150-5
160.3.2 P kinematics quick coupler
L528-1267/25345-; 150-8
160 Operator’s cab, heating and air conditioning 160-1
160.1 Overview of the cab, heating and air conditioning unit
L528-1267/25345-; 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 Overview of electrical components in the control
panel
1.528-1267/25345-; 160-5
160.2.1.2 Control unit for main functions
L528-1267/25345-; 160-5
160.2.1.3 Starter switch
1.528-1267/25345-; 160-8
160.2.2 Display
L528-1267/25345-; 160-9
160.2.3 Touch screen display
1528-1267/25345-; 160-11
160.2.4 Control lever
L528-1267/25345-; 160-13
160.3 Heating, ventilation, air conditioning 160-16
160.3.1 Overview of the heating, ventilation and air conditioning system
1528-1267/25345-; 160-16
160.3.2 Heating and air conditioning unit 160-21
copyright ® Liebher-Werk Bischofshofen GmbH 2018
24 LIEBHERR L528-1267
110.5 Electrical components of the driver’s cab 110-25
110.5.1 Overview of electrical components in the driver’s cab
L528-1267/25345-; 110-25
110.5.2 Fuse and relay board
L528-1267/25345-; 110-26
110.6 Electrical components in the rear section 110-30
110.6.1 Battery installation
L528-1267/25345-36021; 110-30
110.6.2 Battery installation
L528-1267/36022-; 110-32
120 Gearbox 120-1
120.1 Overview of the transmission
1L.528-1267/25345-; 120-2
120.2 Mechanical transmission
L528-1267/25345-; 120-3
120.3 Transmission hydraulics 120-9
120.3.1 Overview of the hydraulic control system
L528-1267/25345-; 120-9
120.4 Transmission electronics 120-13
120.4.1 Overview of the electronic control system
L528-1267/25345-; 120-13
120.4.2 Output speed sensor and travel motor 2 speed sensor
L528-1267/25345-; 120-14
130 Axles and drive shafts 130-1
130.1 Axles 130-2
130.1.1 Front axle
L528-1267/25345-; 130-2
130.1.2 Rear axle
L528-1267/25345-; 130-7
130.2 Cardan shafts 130-8
130.2.1 Cardan shaft
L528-1267/25345-; 130-8
140 Steel parts of the basic machine 140-1
140.1 Vehicle frame 140-2
140.1.1 Articulation bearing
L528-1267/25345-; 140-2
copyright ® Liebherr-Werk Bischofshofen GmbH 2018
1528-1267 LIEBHERR 23
Contents Service manual
140.1.2 Articulation lock
L528-1267/25345-; 140-3
150 Working attachment 150-1
160.1 Lift arms for Z kinematics 150-2
1560.1.1 Z kinematics lift arms
L528-1267/25345-; 150-2
150.1.2 Pin bearing 150-2
150.1.2.1 Z kinematics standard pin bearing
L528-1267/25345-; 150-3
150.2 Lift arms for P kinematics 150-4
150.2.1 P kinematics lift arm
1L528-1267/25345-; 150-4
1560.3 Quick coupler 160-5
1560.3.1 Z kinematics quick coupler
1528-1267/25345-; 150-5
160.3.2 P kinematics quick coupler
L528-1267/25345-; 150-8
160 Operator’s cab, heating and air conditioning 160-1
160.1 Overview of the cab, heating and air conditioning unit
L528-1267/25345-; 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 Overview of electrical components in the control
panel
1.528-1267/25345-; 160-5
160.2.1.2 Control unit for main functions
L528-1267/25345-; 160-5
160.2.1.3 Starter switch
1.528-1267/25345-; 160-8
160.2.2 Display
L528-1267/25345-; 160-9
160.2.3 Touch screen display
1528-1267/25345-; 160-11
160.2.4 Control lever
L528-1267/25345-; 160-13
160.3 Heating, ventilation, air conditioning 160-16
160.3.1 Overview of the heating, ventilation and air conditioning system
1528-1267/25345-; 160-16
160.3.2 Heating and air conditioning unit 160-21
copyright ® Liebher-Werk Bischofshofen GmbH 2018
24 LIEBHERR L528-1267
LBH/11657122/09/211-20181119_142733/en
Service manual
Service manual
Contents
160.3.2.1 Heating and air conditioning unit
L528-1267/25345-; 160-22
160.3.2.2 Blower
1L528-1267/25345-; 160-24
160.3.3 Heating/air conditioning electronics
L528-1267/25345-; 160-25
160.3.4 Heating circuit pressure relief valve
L528-1267/25345-39419; 160-26
160.3.5 Pressure relief valve for heating circuit
L528-1267/39420-; 160-28
160.4 Air conditioning 160-30
160.4.1 Basic function of the air conditioning unit
L528-1267/25345-; 160-30
160.4.2 Air conditioning compressor
L528-1267/25345-; 160-31
160.4.3 Condenser
L528-1267/25345-; 160-32
160.4.4 Dryer
L528-1267/25345-; 160-33
160.4.5 Air conditioning pressure switch
1L528-1267/25345-; 160-35
160.4.6 Evaporator
L528-1267/25349-; 160-37
160.4.7 Anti-icing temperature sensor
L528-1267/25345-; 160-38
160.4.8 Automatic air conditioning 160-38
160.4.8.1 Overview of the automatic air conditioning
1528-1267/25345-; 160-39
160.4.8.2 Interior temperature sensor and air flow temperature
sensor
1L528-1267/25345-; 160-40
160.4.8.3 Outside temperature sensor
L528-1267/25345-; 160-40
5 160.4.8.4 Sun sensor
3 1528-1267/25345-; 160-41
hy
5 170 Lubrication system 170-1
5 170.1 Liebherr automatic central lubrication system 170-2
g 170.1.1 Overview of Liebherr automatic central lubrication system
8 L528-1267/25345-; 170-2
ES
3 170.1.2 Liebherr central lubrication pump
L528-1267/25345-; 170-6
170.1.3 Progressive distributor MX-F
L528-1267/25345-; 170-10
L528-1267/25345-; 160-22
160.3.2.2 Blower
1L528-1267/25345-; 160-24
160.3.3 Heating/air conditioning electronics
L528-1267/25345-; 160-25
160.3.4 Heating circuit pressure relief valve
L528-1267/25345-39419; 160-26
160.3.5 Pressure relief valve for heating circuit
L528-1267/39420-; 160-28
160.4 Air conditioning 160-30
160.4.1 Basic function of the air conditioning unit
L528-1267/25345-; 160-30
160.4.2 Air conditioning compressor
L528-1267/25345-; 160-31
160.4.3 Condenser
L528-1267/25345-; 160-32
160.4.4 Dryer
L528-1267/25345-; 160-33
160.4.5 Air conditioning pressure switch
1L528-1267/25345-; 160-35
160.4.6 Evaporator
L528-1267/25349-; 160-37
160.4.7 Anti-icing temperature sensor
L528-1267/25345-; 160-38
160.4.8 Automatic air conditioning 160-38
160.4.8.1 Overview of the automatic air conditioning
1528-1267/25345-; 160-39
160.4.8.2 Interior temperature sensor and air flow temperature
sensor
1L528-1267/25345-; 160-40
160.4.8.3 Outside temperature sensor
L528-1267/25345-; 160-40
5 160.4.8.4 Sun sensor
3 1528-1267/25345-; 160-41
hy
5 170 Lubrication system 170-1
5 170.1 Liebherr automatic central lubrication system 170-2
g 170.1.1 Overview of Liebherr automatic central lubrication system
8 L528-1267/25345-; 170-2
ES
3 170.1.2 Liebherr central lubrication pump
L528-1267/25345-; 170-6
170.1.3 Progressive distributor MX-F
L528-1267/25345-; 170-10
L528-1267
copyright ® Liebherr-Werk Bischofshofen GmbH 2018
LIEBHERR 25
Contents Service manual
190 Options 190-1
190.1 LiDAT 190-2
190.1.1 Overview of LiDAT
L528-1267/25345-; 190-2
190.1.2 LiDAT on the machine
1. 528-1267/25345-; 190-4
190.2 Weighing device (Liebherr)
L528-1267/25345-; 190-8
200 Diagnosis 200-1
200.1 Malfunctions 200-2
200.1.1 Warning symbols 200-2
200.1.2 Service code indicator in the display 200-3
200.1.3 C service codes displayed in the LCD 200-4
200.2 Troubleshooting 200-7
200.2.1 Replacing fuses 200-7
200.2.1.1 Fuses in the battery compartment 200-7
200.2.1.2 Plug-in fuses on the relay and fuse board 200-8
200.2.1.3 Plug-in fuses for LIDAT 200-10
Contents Service manual
190 Options 190-1
190.1 LiDAT 190-2
190.1.1 Overview of LiDAT
L528-1267/25345-; 190-2
190.1.2 LiDAT on the machine
1. 528-1267/25345-; 190-4
190.2 Weighing device (Liebherr)
L528-1267/25345-; 190-8
200 Diagnosis 200-1
200.1 Malfunctions 200-2
200.1.1 Warning symbols 200-2
200.1.2 Service code indicator in the display 200-3
200.1.3 C service codes displayed in the LCD 200-4
200.2 Troubleshooting 200-7
200.2.1 Replacing fuses 200-7
200.2.1.1 Fuses in the battery compartment 200-7
200.2.1.2 Plug-in fuses on the relay and fuse board 200-8
200.2.1.3 Plug-in fuses for LIDAT 200-10
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