Liebherr L 566 1617 Wheel Loader Service Manual – PDF DOWNLOAD
FILE DETAILS:
Liebherr L 566 1617 Wheel Loader Service Manual – PDF DOWNLOAD
Language : English
Pages : 642
Downloadable : Yes
File Type : PDF
Size: 144 MB
DESCRIPTION:
Liebherr L 566 1617 Wheel Loader Service Manual – PDF DOWNLOAD
- 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:
- 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 566 1617 Wheel Loader Service Manual – PDF DOWNLOAD
010.1 Safety instructions 010-3
0101.1 General safety instructions 010-3
010.1.2 Instructions on preventing crushing injuries and burns 010-4
010.1.3 Instructions on preventing fires and explosions 010-4
010.14 Safety instructions for start-up 010-6
0101.5 Safety precautions during start-up 010-5
010.1.6 Instructions for safe working 010-6
0101.7 Safety instructions for driving on slopes 010-7
0101.8 Parking safely 010-7
010.1.9 Transporting the machine safely 010-7
010.1.10 Towing the machine safely 010-8
010.1.11 Measures for ensuring safe maintenance 010-8
010.1.12 Safety instructions for maintenance work on machines with hydro
accumulators 010-11
010.1.13 Safety instructions for welding work on the machine 010-11
010.1.14 Safety instruction for working on the working attachment 010-11
010.1.15 Safety instructions for transporting the machine by crane 010-12
010.1.16 Safe maintenance of hydraulic hoses and hose lines 010-12
010.1.17 Roll over protective structure (ROPS) and falling object protection
structure (FOPS) 010-13
010.1.17.1 Preventing accidents 010-13
010.1.17.2 Preventing injuries 010-13
010.1.18 Attachments and accessories 010-13
010.1.19 Protection against vibrations 010-14
010.1.20 See and be seen 010-14
010.1.20.1 Field of view and visual aids 010-14
010.1.20.2 Measures during operation. 010-15
010.1.20.3 Modifications to the machine 010-15
010.1.21 Danger area of the machine 010-15
‘copyright ® Liebherr Brasil Indisina 0 Comercio de Méquinas e Equipamentos
L56B-1617 LIEBHERR 7
Contents Service manual
010.2.1 Special tools, general 010-17
010.2.2 Special tools for the diesel engine 010-17
010.2.3 Special tools for the electrical system 010-18
010.2.4 Special tools for the transmission 010-19
010.2.5 Special tools for front axle MT-L II 010-19
010.2.6 Special tools for rear axle MT-L II 010-19
010.2.7 Special tools for the air conditioning system 010-20
010.2.8 Special tools for cab glazing 010-20
010.29 Special tools for the central lubrication system (Liebherr) 010-20
010.3.1 Prestressing forces and tightening torques for bolts with metric
010.3.1.1 Range of application and purpose 010-22
010.3.1.2 Other applicable documents 010-22
010.3.1.3 Modifications and descriptions 010-23
010.3.1.4 Tightening torques 010-23
010.3.2 Liebherr standards for assembly instructions and tightening torquesg10-29
010.4.1 General information 010-30
010.4.2 Machine out of service for an unknown period of time 010-30
010.4.3 Putting the machine out of service 010-31
010.4.3.2 Out of service for up to 12 months 010-32
0104.3.3 Out of service for longer than 12 months 010-33
010.4.4 Putting back into service 010-33
0104.41 After being out of service for 2 months 010-33
020.1 Overall machine 020-5
020.1.1 Complete machine with loading bucket
L 566-1617; 020-5
020.1.2 Complete machine with loading bucket (industrial lift arms)
1566-1617; 020-6
EIRELI 2019
LBH/M2242500/01/211-20190702_145724/en
L566-1617; 020-8
020.1.4 Working attachment: log grappler
L566-1617; 020-9
020.2 Drive group 020-12
020.2.1 Diesel engine
L566-1617; 020-12
0202.2 Fuel tank
L566-1617; 020-13
020.2.3 Fuel level sensor
L566-1617; 020-13
020.2.4 Fuel pre-filter (separator filter)
L566-1617; 020-13
020.2.5 Air filter vacuum switch
L566-1617; 020-13
0202.6 Clutch
L566-1617; 020-14
020.2.7 Splitter box
L566-1617; 020-14
020.3 Cooling system 020-15
020.3.1 Fan gear pump
L566-1617; 020-15
020.3.2 Fan gear motor
L566-1617; 020-15
020.3.3 Hydraulic oil temperature sensor B8
L566-1617; 020-15
020.4 Working hydraulics 020-16
0204.1 Working hydraulics pump
L566-1617; 020-16
0204.2 Control valve block
L566-1617; 020-16
020.4.3 Pilot control unit
L566-1617; 020-16
0204.4 Working hydraulics lockout solenoid valve Y14
L566-1617; 020-17
0204.5 Pilot control hydro accumulator
L566-1617; 020-17
0204.6 Stabilisation module
L566-1617; 020-17
020.4.7 Ride control hydro accumulator
L566-1617; 020-17
020.4.8 Z kinematics and industrial lift arms lift cylinder
L566-1617; 020-17
copyright @ Liebherr Brasil Industria € Comercio de Méquinas e Equipamentos
EIRELI 2019
1566-1617 LIEBHERR 9
Contents Service manual
020.4.9 Z kinematics tilt cylinder
L566-1617; 020-18
020.5 Travel hydraulics 020-19
020.5.1 Travel pump
L566-1617; 020-19
020.5.2 Travel motor 1
L566-1617; 020-19
020.5.3 Travel motor 2
1566-1617; 020-19
020.5.4 Variable displacement motor scavenging gear pump
1566-1617; 020-20
020.6 Hydraulic components 020-21
020.6.1 Filter unit
L566-1617; 020-21
020.6.2 Breather filter
1566-1617; 020-21
020.7 Steering system 020-22
020.7.1 Steering pump
L566-1617; 020-22
020.7.2 Servostat
1566-1617; 020-22
020.7.3 Steering cylinder
L566-1617; 020-22
020.7.4 Steering damper hydro accumulator
1566-1617; 020-23
020.7.5 Emergency steering pump
L566-1617; 020-23
020.7.6 Emergency steering pressure switch B3
1566-1617; 020-23
020.7.7 Emergency steering check pressure switch B3a
L566-1617; 020-23
020.8 Brake system 020-24
020.8.1 Brake system gear pump
1566-1617; 020-24
020.8.2 Compact brake valve
1566-1617; 020-24
020.8.3 Service brake hydro accumulator
L566-1617; 020-24
020.8.4 Brake light pressure switch B12
L566-1617; 020-24
020.8.5 Accumulator charge pressure switch B19
1566-1617; 020-25
020.8.6 Parking brake hydro accumulator
L566-1617; 020-25
copyright ® Liebherr Brasil Industria @ Comercio de Méquinas e Equipamentos
EIRELI 2019
10 LIEBHERR L566-1617
Service manual Contents
020.9 Electrical system 020-26
020.9.1 Central control unit (Master 4)
L566-1617; 020-26
020.9.2 Input module
L566-1617; 020-26
020.9.3 Output module
L566-1617; 020-26
020.9.4 Battery
L566-1617; 020-27
0209.5 Voltage transformer
L566-1617; 020-27
020.10 Gearbox 020-28
020.10.1 Transmission
L566-1617; 020-28
020.10.2 Gear shifting solenoid valves
L566-1617; 020-29
020.10.3 Speed sensors
L566-1617; 020-29
020.10.4 Transmission gear pump
L566-1617; 020-29
020.11 Axles and drive shafts 020-30
020.11.1 Front cardan shaft
L566-1617; 020-30
020.11.2 Rear cardan shaft
L566-1617; 020-30
020.11.3 Tyres
L566-1617; 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
5 L566-1617; 020-32
3
B 020.13 Operator’s cab, heating and air conditioning 020-33
g 020.13.1 Heating, air conditioning
z L566-1617; 020-33
§ 020.13.2.1 Air conditioning 020-33
3s
g 020.13.3.1 Air conditioning compressor 020-33
: 020.13.4 Condenser
= L566-1617; 020-33
020.13.5 Dryer
L566-1617; 020-34
EIRELI 2019
Contents
L566-1617; 020-34
020.14 Lubrication system 020-35
020.14.1 Central lubrication system (Liebherr)
L566-1617; 020-35
020.14.1.1 Central lubrication pump 020-35
020.14.1.2 Progressive distributor 020-35
020.14.2 Progressive distributor
L566-1617; 020-36
020.1421 MXF 020-36
020.1422 MXF 25 020-36
020.1423 MXF 45 020-37
020.1424 MXF75 020-37
020.1425 MXF105 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
L566-1617; 030-15
030.22 Recommended operating fluids
L566-1617; 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
hydraulic fluids 030-18
030.3.4 Diesel fuels
L566-1617; 030-18
030.3.4.1 Specification 030-18
030.3.4.2 High sulphur content in the diesel fuel 030-18
030.3.4.3 Diesel fuel at low temperatures (winter operation) 030-19
030.3.5 Lubricating oils for diesel engines
LBH/M2242500/01/211-20190702_145724/en
030.3.5.3 Lubricating oil change intervals 030-20
030.36 Refrigerant
L566-1617; 030-21
030.3.7 Coolant
L566-1617; 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
L566-1617; 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
L566-1617; 030-26
030.3.10 Lubricating oils for transmissions
L566-1617; 030-27
030.3.11 Lubricating oils for axles
L566-1617; 030-28
030.3.12 Lubrication grease and other lubricants
L566-1617; 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
0304.1 Safety precautions
L566-1617; 030-31
030.4.2 Preparatory tasks for maintenance 030-31
030.421 Maintenance positions
1566-1617; 030-32
030.4.2.2 Opening the service accesses
L566-1617; 030-33
030.4.2.3 Turning off the battery main switch
1566-1617; 030-35
0304.3 Overall machine 030-36
030.4.3.1 Checking the machine for external damage
L566-1617; 030-36
copyright @ Liebherr Brasil Industria € Comercio de Méquinas e Equipamentos
EIRELI 2019
L566-1617 LIEBHERR 13
Contents Service manual
030.4.3.2 Removing loose parts, dirt, ice and snow from the
machine
L 566-1617; 030-36
0304.33 Cleaning the machine
1566-1617; 030-36
0304.3.4 Checking the machine for leaks
L566-1617; 030-38
030.4.3.5 Making sure the bolted connections are tight
1566-1617; 030-38
0304.36 Corrosion protection system for use with salt and arti-
ficial fertilisers (optional): Carrying out corrosion
protection
1566-1617; 030-38
030.4.3.7 Oil analyses
L566-1617; 030-38
030.4.4 Drive group 030-45
0304.4.1 Checking the engine oil level
1566-1617; 030-45
030.4.4.2 Changing the engine oil
L566-1617; 030-46
0304.4.3 Changing the engine oil filter
L566-1617; 030-47
0304.4.4 Checking the V-ribbed belt on the engine
1566-1617; 030-48
030.445 Changing the V-ribbed belt on the engine
1566-1617; 030-50
030.4.4.6 Checking the engine valve clearance
L566-1617; 030-50
0304.4.7 Checking the bleeder filter of the crankcase
1566-1617; 030-53
030.448 Checking the crankshaft torsional vibration damper
L566-1617; 030-54
030.4.4.9 Changing the crankshaft torsional vibration damper
1566-1617; 030-56
030.4.4.10 Draining off condensate and sediment from the fuel
tank
L 566-1617; 030-58
030.4.4.11 Draining off condensate from the Separ fuel pre-filter
L566-1617; 030-59
030.4.4.12 Draining off condensate from the fuel pre-filter
L566-1617; 030-59
030.4.4.13 Changing the Separ fuel pre-filter insert
1566-1617; 030-60
030.4.4.14 Changing the fuel pre-filter
L 566-1617; 030-62
030.4.4.16 Bleeding the fuel system
030.4.4.17 Cleaning the air filter service cover and dust
030.4.4.18 Checking the air suction hoses for leaks and tight
030.4.4.19 Cleaning or changing the main filter element
030.4.4.20 Changing the air filter safety element
030.4.4.21 Cleaning the oil bath air filter (optional)
030.4.4.22 Checking the oil level in the splitter box
030.4.4.23 Changing the splitter box oil
030.4.4.24 Checking the exhaust system for leaks and tight
Cooling system 030-74
030.4.5.1 Checking the coolant level
030.4.5.2 Checking the coolant antifreeze and corrosion inhib-
030.4.5.3 Cleaning the cooling system
030.4.5.4 Changing the coolant
Working hydraulics 030-83
030.46.1 Lubricating the solenoids, universal joints and
Hydraulic components 030-84
030.4.7.1 Checking the oil level in the hydraulic tank
030.4.7.2 Checking and cleaning the magnetic rod on the
030.4.7.3 Draining off condensate and sediment from the
L566-1617; 030-87
L566-1617; 030-88
0304.7.5 Changing the hydraulic tank breather filter
1566-1617; 030-89
030.4.7.6 Hydraulic tank – changing the oil in the hydraulic
system
L566-1617; 030-89
030.4.8 Steering system 030-91
030.4.8.1 Testing the steering
1566-1617; 030-91
0304.8.2 Lubricating the bearing points on the steering cylin-
ders
L566-1617; 030-92
030.4.9 Brake system 030-93
030.4.9.1 Testing the service brake and parking brake
1566-1617; 030-93
0304.9.2 Checking the service brake discs for wear
L566-1617; 030-94
030.4.9.3 Checking the gap and wear on the parking brake
linings
L566-1617; 030-96
030.4.10 Electrical system 030-101
030.4.10.1 Checking the lights
L566-1617; 030-101
030.4.10.2 Checking the batteries, fluid level and terminals
1566-1617; 030-102
030.4.10.3 Changing the travel direction rocker switch and cap
(optional) on the control lever
1566-1617; 030-104
030.4.11 Gearbox 030-106
030.4.11.1 Checking the transmission oil level
1566-1617; 030-106
030.4.11.2 Changing the transmission oil
L566-1617; 030-107
030.4.11.3 Changing the transmission oil filter
1566-1617; 030-108
030.4.12 Axles and drive shafts 030-109
030.4.12.1 Checking the axle oil levels
L566-1617; 030-109
0304.122 Changing the axle oil
1566-1617; 030-109
030.4.12.3 Checking the cardan shafts
L566-1617; 030-111
L566-1617; 030-111
030.4.12.5 Checking the wheel tightness
1566-1617; 030-111
030.4.13 Steel parts of the basic machine 030-112
030.4.13.1 Lubricating the articulation bearing and the rear axle
oscillating bearing
L566-1617; 030-112
030.4.13.2 Covering – lubricating locks and hinges
1566-1617; 030-113
030.4.13.3 Greasing the rear section cover lower hinges
L566-1617; 030-114
0304.14 Working attachment 030-114
030.4.14.1 Lubricating lift arms and attached working attach-
ment
1566-1617; 030-114
030.4.14.2 Checking the bucket bearing seals and the bearing
bushings on the lift arms
L566-1617; 030-115
030.4.14.3 Checking the lift arm bucket stops
L566-1617; 030-117
030.4.14.4 Lubricating and testing the quick-change device
1566-1617; 030-118
030.4.15 Operator’s cab, heating and air conditioning 030-119
030.4.15.1 Lubricating the elongated hole on the accelerator
pedal and checking the bearing
L566-1617; 030-119
030.4.15.2 Cleaning the fresh and recirculated air filters
1566-1617; 030-120
030.4.15.3 Changing the fresh and recirculated air filters
1566-1617; 030-122
030.4.154 Checking the condition and function of the safety belt
L566-1617; 030-123
. 030.4.15.5 Checking and topping up windscreen washer fluid
H L566-1617; 030-123
3? 030.4.15.6 Checking the seals on the driver’s cab
g L566-1617; 030-124
§ 030.4.15.7 Heating and air conditioning unit: Testing the function
8 L566-1617; 030-124
3 030.4.16 Lubrication system 030-126
: 030.4.16.1 Checking the lubrication system grease reservoir
E level
1566-1617; 030-126
the lubrication system
L566-1617; 030-127
at the bearing points (grease collars) of the lubrica-
L566-1617; 030-127
030.5 Testing and adjustment checklist
L566-1617; 030-128
Testing and adjustment tasks 030-133
030.6.1 Safety precautions
L566-1617; 030-133
030.6.2 Overall machine 030-134
030.6.2.1 Preparatory tasks for testing and adjustment
L 566-1617; 030-134
030.6.2.2 Bringing the machine up to operating temperature
L566-1617; 030-135
030.6.3 Drive group 030-136
030.6.3.1 Calibrating the pedals
L566-1617; 030-136
030.6.3.2 Checking the engine speed
1566-1617; 030-136
0306.3.3 Reading the diesel engine service files
L566-1617; 030-137
030.6.4 Cooling system 030-139
030.6.4.1 Fan gear motor proportional pressure relief valve
L566-1617; 030-139
030.6.5 Working hydraulics 030-142
030.6.5.1 Working hydraulics pump flow regulator (standby
pressure)
L566-1617; 030-142
030.6.5.2 Working hydraulics pump, flow regulator (differential
pressure)
1566-1617; 030-143
0306.5.3 Working hydraulics pump, power regulator
L566-1617; 030-144
030.6.5.4 Z kinematics control valve block secondary pressure
relief valves
L566-1617; 030-146
0306.5.5 Z kinematics control valve block primary pressure
relief valve
1566-1617; 030-148
030.6.5.6 Z kinematics control valve block LS pressure cut-off
L566-1617; 030-149
sure relief valves
L 566-1617; 030-150
030.6.5.8 Industrial lift arm control block, primary pressure
relief valve
L566-1617; 030-152
030.6.5.9 Industrial lift arms control valve block LS pressure
cut-off valve
1566-1617; 030-153
030.6.5.10 Stabilisation module (optional), cut-off function
L 566-1617; 030-154
030.6.5.11 Ride control hydro accumulator (optional), nitrogen
filling
L566-1617; 030-155
030.6.5.12 Testing the control valve block for leakage
L 566-1617; 030-157
030.6.6 Hydraulic components 030-160
030.6.6.1 Checking the hydraulic lines for damage
L566-1617; 030-160
0306.7 Travel hydraulics 030-165
030.6.7.1 Travel pump, high pressure sensor
L566-1617; 030-165
030.6.7.2 Travel pump replenishing pressure relief valve
1566-1617; 030-166
030.6.7.3 Travel pump high pressure relief valves
L566-1617; 030-167
030.6.7.4 Travel pump pressure cut-off
1566-1617; 030-169
030.6.7.5 Travel pump block curve calibration
L566-1617; 030-171
030.6.7.6 Travel motors, automatic calibration
1566-1617; 030-173
030.6.7.7 Hydro accumulator supply, nitrogen filling
L566-1617; 030-174
030.6.7.8 Engine output
1566-1617; 030-176
030.6.7.9 Service code M2080 – check hydraulic oil contamina-
tion sensor and magnetic rod
L566-1617; 030-177
030.6.8 Steering system 030-180
030.6.8.1 Steering pump LS pressure cut-off valve
1566-1617; 030-180
030.6.8.2 Steering pump flow regulator (standby pressure)
L566-1617; 030-181
030.6.8.3 Steering pump flow regulator (differential pressure)
L566-1617; 030-182
030.6.9 Brake system 030-184
030.6.9.1 Compact brake valve, hydro accumulator charging
function
1566-1617; 030-184
030.6.9.2 Service brake pressure
L566-1617; 030-185
0306.9.3 Service brake hydro accumulator capacity
1566-1617; 030-186
0306.9.4 Accumulator charge pressure switch shift pressure
L566-1617; 030-187
030.6.10 Electrical system 030-188
030.6.10.1 Central control unit (Master4) Creating a Servicefile
L566-1617; 030-188
030.6.10.2 Setting the IP addresses of the central control unit
(Master4)
L566-1617; 030-191
030.6.10.3 Resetting the central control unit (Master4)
L566-1617; 030-194
030.6.10.4 Testing the CAN line
L566-1617; 030-195
030.6.10.5 Addressing the CAN module and checking the
system information
1566-1617; 030-199
030.6.11 Gearbox 030-202
030.6.11.1 Control valve block shift pressure
L566-1617; 030-202
030.6.11.2 Nitrogen filling of transmission hydro accumulator
1566-1617; 030-202
030.6.12 Operator’s cab, heating and air conditioning 030-204
030.6.12.1 Calibrating the display (Display4)
L566-1617; 030-204
0306.12.2 Formatting the display and reinstalling the software
(Display4)
1566-1617; 030-205
040 Drive group 040-1
040.1 Engine 040-2
040.1.1 Diesel engine overview
1566-1617; 040-2
040.1.2 Fuel system 040-8
040.1.2.1 Overview of the fuel system
L566-1617; 040-9
040.1.2.3 Separ fuel pre-filter
1566-1617; 040-12
040.1.2.4 Fuel fine filter
L566-1617; 040-13
040.1.3 Air filter system 040-14
040.1.3.1 Overview of the air filter unit
L566-1617; 040-14
040.1.3.2 Air filter
L566-1617; 040-15
040.1.3.3 Vacuum switch for air filter
L566-1617; 040-16
040.14 Exhaust system 040-16
040.1.4.1 Overview of the exhaust system
L566-1617; 040-17
040.2 Clutch
L566-1617; 040-18
040.3 Splitter box
L566-1617; 040-20
Cooling system 050-1
050.1 Overview of the cooling system
L566-1617; 050-2
050.2 Cooling system hydraulics 050-4
050.2.1 Overview of the hydraulics cooling system
L566-1617; 050-4
050.2.2 Fan gear pump
L566-1617; 050-6
050.2.3 Fan gear motor
L566-1617; 050-7
050.3 Cooling system electronics 050-11
050.3.1 Electronic control system — general overview
L566-1617; 050-11
050.3.2 Hydraulic oil temperature sensor
L566-1617; 050-12
Working hydraulics 060-1
060.1 Overview of the working hydraulics
L566-1617; 060-2
060.2 Working hydraulics pump
1566-1617; 060-7
060.4 Pilot control 060-14
060.4.1 Overview of the pilot control unit
L566-1617; 060-14
060.4.2 Pilot control unit
L566-1617; 060-15
060.4.3 Working hydraulics lockout solenoid valve
L566-1617; 060-20
060.4.4 Pilot control hydro accumulator
1566-1617; 060-21
060.5 Ride control 060-22
060.5.1 Overview of the ride control system
L566-1617; 060-22
060.5.2 Stabilisation module
1566-1617; 060-23
060.5.3 Ride control hydro accumulator
L566-1617; 060-28
070 Travel hydraulics 070-1
070.1 Travel hydraulics overview
L566-1617; 070-2
070.2 Travel pump
L566-1617; 070-7
070.3 Travel motors 070-13
070.3.1 Overview of the travel motors
L566-1617; 070-13
070.3.2 Travel motor
1566-1617; 070-18
070.3.3 Travel motor scavenging gear pump
L566-1617; 070-24
070.3.4 Discharge cut-off solenoid valve
L566-1617; 070-24
070.3.5 Supply hydro accumulator
L566-1617; 070-26
080 Hydraulic components 080-1
080.1 Hydraulic tank 080-2
080.1.1 Overview of the hydraulic tank
1566-1617; 080-2
080.1.2 Filter unit
1566-1617; 0804
090 Steering system 090-1
090.1 Steering system overview
L566-1617,; 090-2
090.2 Steering pump
1566-1617; 090-6
090.3 Servostat
L566-1617; 090-10
090.4 Steering cylinder 090-14
0904.1 Steering cylinder pressure relief valve
L566-1617; 090-14
0904.2 Steering damper hydro accumulator
L566-1617; 090-15
090.5 Emergency steering 090-16
0905.1 Emergency steering overview
L566-1617; 090-16
090.5.2 Emergency steering pump
L566-1617; 090-17
090.5.3 Emergency steering electronics 090-19
090.5.3.1 Overview of the electronic control system
L566-1617; 090-19
090.5.3.2 Emergency steering pressure switch
L 566-1617; 090-21
090.5.3.3 Emergency steering check pressure switch
L 566-1617; 090-22
0905.4 Valve block
L566-1617; 090-23
100 Brake system 100-1
100.1 Overview of the brake system
1566-1617; 100-2
100.2 Service brake and parking brake 100-6
100.2.1 Brake system gear pump
L566-1617; 100-6
100.2.2 Compact brake valve
L566-1617; 100-7
100.3 Service brake 100-14
100.3.1 Overview of the service brake
L566-1617; 100-15
100.3.2 Service brake hydro accumulator
L566-1617; 100-18
100.3.4 Accumulator charge pressure switch
1566-1617; 100-20
100.4 Parking brake 100-22
100.4.1 Overview of the parking brake
L566-1617; 100-22
100.4.2 Disc brake
L 566-1617; 100-25
100.4.3 Parking brake hydro accumulator
1566-1617; 100-27
100.5 Overspeed protection 100-28
100.5.1 Overview of the overspeed protection system
L566-1617; 100-28
100.5.2 Overspeed protection solenoid valve
1566-1617; 100-32
110 Electrical system 110-1
110.1 Overview of the electrical system
L566-1617; 110-2
110.2 Lighting
L566-1617; 110-6
110.3 Circuit diagrams
L566-1617; 110-8
110.4 Electronic control unit 110-10
110.4.1 Overview of the electronic control system
L566-1617; 110-10
110.4.2 Central control unit (Master)
1566-1617; 110-12
110.4.3 Modules 110-17
110.4.3.1 Overview of the module
L566-1617; 110-17
110.4.3.2 Input modules
L 566-1617; 110-19
110.4.3.3 Output modules
1566-1617; 110-21
110.5 Electrical components in the rear section 110-24
110.5.1 Battery installation
L566-1617; 110-24
120 Gearbox 120-1
120.1 Overview of the transmission
L566-1617; 120-2
120.3 Transmission hydraulics 120-10
120.3.1 Overview of the hydraulic control system
L566-1617; 120-10
120.3.2 Transmission gear pump
L566-1617; 120-14
120.3.3 Control valve block
L566-1617; 120-16
120.34 Transmission hydro accumulator
L566-1617; 120-17
120.4 Transmission electronics 120-18
120.41 Overview of the electronic control system
L566-1617; 120-18
120.4.2 Gear shifting solenoid valves
L566-1617; 120-20
120.4.3 Speed sensors
L566-1617; 120-21
120.4.4 Gear oil temperature switch
L566-1617; 120-22
130 Axles and drive shafts 130-1
130.1 Axles 130-2
130.1.1 Axles
L566-1617; 130-2
130.2 Cardan shafts 130-8
130.2.1 Front cardan shaft
L566-1617; 130-8
140 Steel parts of the basic machine 140-1
140.1 Vehicle frame 140-2
. 140.1.1 Articulation bearing
3 L566-1617; 140-2
g 140.1.2 Articulation lock
5 L566-1617; 140-3
z 150 Working attachment 150-1
g 150.1 Lift arms for Z kinematics 150-2
3 150.1.1 Pin bearing 150-2
L566-1617; 150-2
150.1.1.2 Bucket bearing
L566-1617; 150-3
150.2 Quick coupler 150-5
160.2.1 Z kinematics quick coupler
L566-1617; 150-5
160 Operator’s cab, heating and air conditioning 160-1
160.1 Overview of the cab, heating and air conditioning unit
L566-1617; 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
L566-1617; 160-5
160.2.1.2 Starter switch
1566-1617; 160-7
160.2.2 Display
1566-1617; 160-8
160.2.3 Touch screen display
L566-1617; 160-10
160.2.4 Control lever
1566-1617; 160-11
160.3 Heating, ventilation, air conditioning 160-13
160.3.1 Overview of the heating, ventilation and air conditioning system
L566-1617; 160-13
160.3.2 Heating and air conditioning unit 160-15
160.3.2.1 Heating and air conditioning unit
L566-1617; 160-15
160.3.2.2 Blower
1566-1617; 160-18
160.4 Air conditioning 160-19
160.4.1 Air conditioning
L566-1617; 160-19
160.4.2 Condenser
1566-1617; 160-20
160.4.3 Dryer
L566-1617; 160-22
160.4.4 Air conditioning pressure switch
L566-1617; 160-23
160.4.5 Evaporator
1566-1617; 160-25
170.1 Liebherr automatic central lubrication system 170-2
170.1.1 Overview of Liebherr automatic central lubrication system
L566-1617; 170-2
170.1.2 Liebherr central lubrication pump
L 566-1617; 170-6
170.1.3 Progressive distributor MX-F
L566-1617; 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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