Liebherr L 556 1289 Wheel Loader Service Manual – PDF DOWNLOAD
FILE DETAILS:
Liebherr L 556 1289 Wheel Loader Service Manual – PDF DOWNLOAD
Language : English
Pages : 632
Downloadable : Yes
File Type : PDF
Size: 140 MB
DESCRIPTION:
Liebherr L 556 1289 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 556 1289 Wheel Loader Service Manual – PDF DOWNLOAD
010.1.12 Safety instructions for maintenance work on machines with hydro
010.1.17 Roll-over protection structure (ROPS) and falling object protection
010.2.2 Special tools for Deutz diesel engines 010-17
010.2.3 Special tools, hydraulic cylinder (Z kinematics) 010-21
010.24 Special tools for steering cylinders 010-22
010.2.5 Special tools for the electrical system 010-22
010.26 Special tools for axles 010-22
010.2.7 Special tools for the air conditioning system 010-23
010.2.8 Special tools for cab glazing 010-24
010.2.9 Special tools for the central lubrication system (Beka Max) 010-24
010.3 Standards and regulations 010-25
010.3.1 Prestressing forces and tightening torques for bolts with metric
standard and fine threads as per DIN ISO 261 010-25
010.3.2 Assembly instructions for the piston and piston nut of the hydraulic
cylinder (WN 4121) 010-30
010.3.2.1 Range of application and purpose 010-30
010.3.2.2 Requirements and description 010-30
010.3.2.3 Amendments 010-35
010.3.2.4 Other applicable documents 010-35
010.3.2.5 Maximum adapter operating pressure 010-39
010.4 Preservation guidelines 010-41
010.4.1 General information 010-41
010.4.2 Out of service for an unknown period of time 010-41
010.4.3 Putting the machine out of service 010-42
0104.31 Out of service for up to 2 months 010-42
010.4.3.2 Out of service for up to 12 months 010-43
0104.33 Out of service for longer than 12 months 010-44
010.4.4 Putting back into service 010-44
010.4.4.1 After being out of service for 2 months 010-44
Complete machine with light material bucket
L556-1289/24140~; 020-6
020.1.3 Complete machine with forks
L556-1289/24140-; 020-7
020.2 Drive group 020-10
0202.1 Engine
L556-1289/24140-; 020-10
0202.2 Fuel tank
L556-1289/24140-; 020-10
0202.3 Fuel pre-filter (separator filter)
L556-1289/24140-; 020-10
020.2.4 Fuel fine filter
L556-1289/24140-; 020-11
020.2.5 Air filter vacuum switch
L556-1289/24140-; 020-11
020.26 Clutch
L556-1289/24140-; 020-11
020.3 Cooling system 020-12
020.3.1 Fan gear pump
L556-1289/24140-; 020-12
020.3.2 Fan gear motor
L556-1289/24140-; 020-12
020.3.3 Hydraulic oil temperature sensor B8
L556-1289/24140-; 020-12
020.4 Working hydraulics 020-13
020.4.1 Working hydraulics pump
L556-1289/24140-; 020-13
020.4.2 Control valve block
L556-1289/24140-; 020-13
020.4.3 Pilot control unit
L556-1289/24140-; 020-14
020.44 Pilot control solenoid valve
L556-1289/24140-; 020-14
020.4.5 Pilot control hydro accumulator
L556-1289/24140-; 020-14
020.46 Float position pressure switch
L556-1289/24140-; 020-14
0204.7 Stabilisation module
L556-1289/24140-; 020-14
0204.8 Ride control hydro accumulator
L556-1289/24140-; 020-15
0204.9 Z kinematics lift cylinder
L556-1289/24140-; 020-15
0204.10 Z kinematics tilt cylinder
L556-1289/24140-; 020-15
020.5 Travel hydraulics 020-17
L556-1289/24140-; 020-17
020.5.2 Variable displacement motor 1
1556-1289/24140-; 020-17
020.5.3 Variable displacement motor 2
L556-1289/24140-; 020-18
020.6 Hydraulic components 020-19
020.6.1 Filter unit
L556-1289/24140-; 020-19
020.6.2 Breather filter
L556-1289/24140-; 020-19
020.7 Steering system 020-20
020.7.1 Priority valve
L556-1289/24140-; 020-20
020.7.2 Servostat
1556-1289/24140-; 020-20
020.7.3 Steering cylinder
L556-1289/24140-; 020-20
020.7.4 Steering damper hydro accumulator
L556-1289/24140-; 020-20
020.7.5 Emergency steering pump
1 556-1289/24140-; 020-21
020.7.6 Emergency steering pressure switch B3
1 556-1289/24140-; 020-21
020.7.7 Emergency steering check pressure switch B3a
L556-1289/24140-; 020-21
020.8 Brake system 020-22
020.8.1 Service brake hydro accumulator
1556-1289/24140-; 020-22
020.8.2 Brake light pressure switch B12
L556-1289/24140-; 020-22
020.8.3 Accumulator charge pressure switch
1 556-1289/24140-; 020-22
020.8.4 Disc brake
L556-1289/24140-; 020-22
020.8.5 Parking brake hydro accumulator
1556-1289/24140-; 020-23
020.9 Electrical system 020-24
020.9.1 Central control unit (UEC3)
L556-1289/24140-; 020-24
020.9.2 Battery
L556-1289/24140-; 020-24
020.10 Gearbox 020-25
Service manual
L556-1289/24140-; 020-25
020.10.2 Speed sensors
L556-1289/24140-; 020-25
020.11 Axles and drive shafts 020-26
020.11.1 Front axle
L556-1289/24140-; 020-26
020.11.2 Rear axle
L556-1289/24140-; 020-26
020.11.3 Front cardan shaft
L556-1289/24140-; 020-27
020.11.4 Rear cardan shaft
L556-1289/24140-; 020-27
020.12 Steel parts of the basic machine 020-28
020.12.1 Ballast weight
L556-1289/24140-; 020-28
020.13 Working attachment 020-29
020.13.1 Liftarms
L556-1289/24140-; 020-29
020.13.2 Hydraulic quick-change device for Z lift arms
L556-1289/24140-; 020-30
020.13.3 Bucket
L556-1289/24140-; 020-31
020.13.4 Forklift
L556-1289/24140-; 020-32
020.14 Operator’s cab, heating and air conditioning 020-33
020.14.1 Heating, air conditioning
L556-1289/24140-; 020-33
020.14.2.1 Air conditioning 020-33
020.14.3.1 Air conditioning compressor 020-33
020.14.4 Condenser
L556-1289/24140-; 020-33
§ 020.14.5 Dryer
8 L556-1289/24140-; 020-34
g 020.14.6 Pressure switches
& L556-1289/24140-; 020-34
q§
§ 020.15 Lubrication system 020-35
3 020.15.1 Central lubrication pump EP1
z L556-1289/24140-; 020-35
3
3 020.15.2 Progressive distributor
L556-1289/24140-; 020-35
020.15.2.1 MX-F 020-35
copyright ® Liebherr Machinery (Dalian) Co. Ltd. 2016
566-1289 LIEBHERR 9
Contents
020.1523 MX-F 45 020-36
020.15.24 MX-F75 020-36
020.16.25 MX-F105 020-36
030 Maintenance 030-1
030.1 Maintenance and inspection schedule 030-8
030.2 Filling quantities and lubrication chart 030-13
030.2.1 Recommended lubricants
1. 556-1289/24140-31679; 030-13
030.2.2 Recommended lubricants
1 556-1289/31680-; 030-14
030.2.3 Recommended operating fluids
1556-1289/24140~; 030-14
030.3 Lubricants and fuels 030-16
030.3.1 General information on changing lubricants and fuels 030-16
030.3.2 Converting the hydraulic system from mineral oils to environmen-
tally harmless hydraulic fluids 030-16
030.3.3 Diesel fuels
L556-1289/24140-; 030-17
030.3.3.1 Specification 030-17
030.3.3.2 High sulphur content in the diesel fuel 030-17
030.3.3.3 Diesel fuel at low temperatures (winter operation) 030-17
030.3.4 Lubricating oils for diesel engines
L556-1289/24140-; 030-18
030.3.4.1 Lubricating oil quality 030-18
030.3.4.2 Lubricating oil viscosity 030-19
030.3.4.3 Lubricating oil change intervals 030-19
030.3.5 Coolants for diesel engines
L556-1289/24140-; 030-20
030.3.5.1 General recommendations 030-20
030.3.5.2 Water (fresh water) 030-20
030.3.5.3 Coolant mixing ratio 030-21
030.3.5.4 Permissible antifreeze and corrosion inhibitors 030-21
030.3.5.5 Permissible premixed antifreeze/corrosion inhibitors 030-22
030.3.5.6 Corrosion inhibitors without antifreeze 030-22
030.3.6 Hydraulic oil
L556-1289/24140-; 030-23
030.3.6.1 Liebherr hydraulic oil 030-23
030.3.6.3 Warming up 030-24
030.3.6.4 Biodegradable hydraulic oils 030-24
030.3.6.5 Changing the oil, analysing the oil, changing filters 030-25
030.3.7 Lubricating oils for transmissions
L556-1289/24140-; 030-27
030.3.8 Lubricating oils for axles
L556-1289/24140-; 030-27
030.3.9 Lubrication grease and other lubricants
L556-1289/24140-; 030-28
030.3.9.1 Minimum quality requirements 030-28
030.3.9.2 Liebherr lubrication grease 030-29
Maintenance tasks 030-30
0304.1 Safety precautions
L556-1289/24140-; 030-30
0304.2 Preparatory tasks for maintenance 030-30
030.4.2.1 Maintenance positions
L556-1289/24140-; 030-31
0304.2.2 Opening the service accesses
L556-1289/24140-; 030-32
030.4.2.3 Turning off the battery main switch
1 556-1289/24140-; 030-33
030.4.3 Overall machine 030-33
030.4.3.1 Checking the machine for external damage
L556-1289/24140-; 030-33
030.4.3.2 Removing loose parts, dirt, ice and snow from the
machine
L556-1289/24140-; 030-34
030.4.3.3 Cleaning the machine
L556-1289/24140-; 030-34
030.4.3.4 Checking the machine for leaks
L556-1289/24140-; 030-35
030.4.3.5 Making sure the bolted connections are tight
L556-1289/24140-; 030-36
030.4.3.6 Corrosion protection system for use with salt and arti-
ficial fertilisers (optional): Carrying out corrosion
protection
L556-1289/24140-; 030-36
030.4.3.7 Taking an oil sample
L556-1289/24140-; 030-36
0304.4 Drive group 030-42
L556-1289/24140-; 030-42
Contents Service manual
030.4.4.2 Changing the engine oil
L556-1289/24140~; 030-43
0304.4.3 Changing the engine ail filter
1L.556-1289/24140-; 030-44
030.4.4.4 Checking the V-ribbed belt on the engine
L556-1289/24140~; 030-45
030.4.4.5 Changing the V-ribbed belt on the engine
L556-1289/24140~; 030-46
030.4.4.6 Checking the engine valve clearance
L556-1289/24140~; 030-46
030.4.4.7 Check the glow plugs
1L.556-1289/24140-; 030-48
030.4.4.8 Draining off condensate and sediment from the fuel
tank
L556-1289/24140~; 030-49
030.4.4.9 Draining off condensate from the fuel pre-filter
1L.556-1289/24140-; 030-50
030.4.4.10 Changing the fuel pre-filter
1.556-1289/24140-; 030-51
030.4.4.11 Changing the fuel fine filter
L556-1289/24140~; 030-52
0304.4.12 Bleeding the fuel system
L556-1289/24140~; 030-53
030.4.4.13 Cleaning the air filter service cover and dust
discharge valve
L556-1289/24140~; 030-55
030.4.4.14 Checking the air intake hose for leaks and tight fitting
L556-1289/24140~; 030-56
030.4.4.15 Changing the air filter main element
L556-1289/24140~; 030-57
030.4.4.16 Changing the air filter safety element
1L.556-1289/24140-; 030-58
030.4.4.17 Checking the exhaust lines for leaks and tight fitting
L556-1289/24140~; 030-59
030.4.5 Cooling system 030-59
0304.51 Checking the coolant level
L556-1289/24140~; 030-59
030.4.5.2 Checking the coolant antifreeze and corrosion inhib-
itor concentration
L556-1289/24140~; 030-60
030.4.5.3 Cleaning the cooling system
L556-1289/24140~; 030-64
0304.5.4 Changing the coolant
L556-1289/24140~; 030-65
030.4.6 Working hydraulics 030-66
on the pilot control unit
Hydraulic components 030-67
030.4.7.1 Checking the oil level in the hydraulic tank
hydraulic tank
L556-1289/24140-; 030-68
hydraulic tank
030.4.7.4 Changing the hydraulic tank return and suction filter
030.4.7.5 Changing the hydraulic tank breather filter
030.4.7.6 Hydraulic tank – changing the oil in the hydraulic
Steering system 030-73
030.4.8.1 Testing the steering
030.4.8.2 Lubricating the bearing points on the steering cylin-
Brake system 030-74
030.4.9.1 Testing the service brake and parking brake
030.4.9.2 Checking the gap and wear on the parking brake
Electrical system 030-77
030.4.10.1 Checking the lights
030.4.10.2 Checking the batteries, fluid level and terminals
(optional) on the control lever
Gearbox 030-82
030.4.11.1 Checking the transmission oil level
030.4.11.2 Checking the transmission oil level
Contents Service manual
1L.556-1289/31680-; 030-84
030.4.12 Axles and drive shafts 030-85
L556-1289/24140~ 030-85
above 40°C every 500 h)
030.4.12.3 Checking the tyre pressure
L556-1289/24140-; 030-88
030.4.12.4 Checking the wheel tightness
1L556-1289/24140-; 030-89
030.4.13 Steel parts of the basic machine 030-89
oscillating bearing
1L.556-1289/24140-; 030-90
030.4.14 Working attachment 030-91
1556-1289/24140-; 030-91
bushings on the lift arms
030.4.14.3 Checking the lift arm bucket stops
L556-1289/24140~; 030-94
030.4.14.4 Lubricating and testing the quick-change device
1L556-1289/24140-; 030-95
030.4.15 Operator’s cab, heating and air conditioning 030-96
L556-1289/24140~; 030-96
L556-1289/24140-;
L556-1289/24140~;
L556-1289/24140-;
030.4.15.7 Testing the heating and air conditioning unit
L556-1289/24140-; 030-100
0304.16 Lubrication system 030-102
030.4.16.1 Checking the lubrication system grease reservoir
level
L556-1289/24140-; 030-102
030.4.16.2 Checking the pipes, hoses and lubrication points of
the lubrication system
L556-1289/24140-; 030-103
030.4.16.3 Checking whether metered quantities are adequate
tion system
L556-1289/24140-; 030-103
030.6 Testing and adjustment tasks 030-108
030.6.1 Safety precautions
L556-1289/24140-; 030-108
030.6.2 Overall machine 030-109
030.6.2.1 Preparatory tasks for testing and adjustment
L556-1289/24140-; 030-109
030.6.2.2 Bringing the machine up to operating temperature
L556-1289/24140-; 030-109
0306.3 Drive group 030-110
030.6.3.1 Calibrating the pedals
L556-1289/24140-; 030-110
030.6.3.2 Checking the engine speed
L556-1289/24140-; 030-111
0306.4 Cooling system 030-112
030.6.4.1 Checking the fan motor and fan control proportional
pressure relief valve
L556-1289/24140-; 030-112
030.6.4.1 Mechanical adjustment of the proportional pressure
relief valve
L556-1289/24140-; 030-112
0306.5 Working hydraulics 030-114
030.6.5.1 Working hydraulics pump flow regulator (standby
pressure)
1 556-1289/24140-; 030-114
030.6.5.2 Working hydraulics pump, power regulator
L556-1289/24140-; 030-116
030.6.5.3 Control valve block secondary pressure relief valves
L556-1289/24140-; 030-117
030.6.5.4 Control valve block primary pressure relief valve
L556-1289/24140-; 030-119
Contents Service manual
030.6.5.5 Control valve block LS pressure cut-off valve
L556-1289/24140-; 030-120
0306.5.6 Stabilisation module cut-off function
1L.556-1289/24140-; 030-121
0306.5.7 Nitrogen filling of ride control hydro accumulator
L556-1289/24140-; 030-122
030.6.5.8 Testing the Z kinematics control valve block for
leakage
1.556-1289/24140-; 030-124
030.6.6 Travel hydraulics 030-127
030.6.6.1 Travel pump replenishing pressure relief valve
L556-1289/24140-; 030-127
030.6.6.2 Travel pump high pressure relief valves
1L556-1289/24140-; 030-129
030.6.6.3 Travel pump pressure cut-off
L556-1289/24140-; 030-131
0306.6.4 Travel pump block curve calibration
1L.556-1289/24140-; 030-133
0306.6.5 Travel motor 1 start of regulation
L556-1289/24140-; 030-134
030.6.6.6 Travel motor 2 – maximum angle
1L556-1289/24140-; 030-136
030.6.6.7 Travel motor 2 – minimum angle
1L556-1289/24140-; 030-138
030.6.6.8 Checking the engine output
1L.556-1289/24140-; 030-139
030.6.7 Steering system 030-140
030.6.7.1 Steering system LS pressure cut-off valve
L556-1289/24140-; 030-140
030.6.8 Brake system 030-141
030.6.8.1 Compact brake valve hydro accumulator charging
function
L556-1289/24140-; 030-141
030.6.8.2 Service brake pressure
L556-1289/24140-; 030-142
0306.8.3 Service brake hydro accumulator capacity
1L556-1289/24140-; 030-143
030.6.8.4 Accumulator charge pressure switch shift pressure
L556-1289/24140-; 030-144
030.6.8.5 Function of the brake light pressure switch and brake
lights
1L.556-1289/24140-; 030-145
030.6.9 Electrical system 030-145
030.6.9.1 Central control unit (UEC3) Creating a Servicefile
L556-1289/24140-; 030-145
(UEC3)
L556-1289/24140-; 030-147
030.6.9.3 Resetting central control unit (UEC3)
L556-1289/24140-; 030-152
0306.10 Gearbox 030-157
030.6.10.1 Transmission hydro accumulator nitrogen filling
L556-1289/24140-; 030-157
040 Drive group 040-1
040.1 Engine 040-2
040.1.1 Engine overview
L556-1289/24140-; 040-2
0401.2 Electrical components
L556-1289/24140-; 040-9
040.1.3 Fuel system 040-9
040.1.3.1 Overview of the fuel system
L556-1289/24140-; 040-9
040.1.3.2 Fuel level sensor
L556-1289/24140-; 040-11
040.1.3.3 Fuel pre-filter
L556-1289/24140-; 040-11
040.1.3.4 Fuel fine filter
L556-1289/24140-; 040-12
040.14 Air filter system 040-13
040.1.4.1 Overview of the air filter unit
1 556-1289/24140-; 040-14
040.1.4.2 Maintenance indicator
L556-1289/24140-; 040-15
040.1.4.3 Air filter
L556-1289/24140-; 040-15
040.1.5 Exhaust system 040-16
g 040.1.5.1 Overview of the exhaust system
3 L556-1289/24140-; 040-16
a 0401.52 Silencer
HS L556-1289/24140-; 040-17
– 040.2 Coupling
£ L556-1289/24140-; 040-18
3 050 Cooling system 050-1
050.1 Overview of the cooling system
1 556-1289/24140-; 050-2
050.2.1 Overview of the hydraulics cooling system
L556-1289/24140-; 050-3
050.2.2 Fan gear pump
1 556-1289/24140~; 050-5
050.2.3 Fan gear motor
L556-1289/24140-; 050-6
050.3 Cooling system electronics 050-10
050.3.1 Electric fan speed control
1 556-1289/24140-; 050-10
050.3.2 Hydraulic oil temperature sensor
1 556-1289/24140-; 050-12
060 Working hydraulics 060-1
060.1 Overview of the working hydraulics
L556-1289/24140-; 060-2
060.2 Working hydraulics pump
L556-1289/24140-; 060-9
060.3 Control valve block
L556-1289/24140-; 060-17
060.4 Pilot control 060-23
060.4.1 Overview of the pilot control unit
1 556-1289/24140-; 060-23
060.4.2 Pilot control unit
1 556-1289/24140-; 060-27
060.4.3 Pilot control solenoid valve
L556-1289/24140-; 060-32
060.4.4 Pilot control hydro accumulator
1 556-1289/24140~; 060-33
060.4.5 Float position pressure switch
1 556-1289/24140-; 060-34
060.5 Ride control 060-36
060.5.1 Ride control overview
1L556-1289/24140-; 060-36
060.5.2 Stabilisation module
L556-1289/24140-; 060-41
060.5.3 Ride control hydro accumulator
1 556-1289/24140~; 060-46
060.6 Working hydraulics cylinder 060-47
060.6.1 Hydraulic cylinders for Z kinematics 060-47
060.6.1.1 Z kinematics lift cylinder
1.556-1289/24140-; 060-47
0606.1.2 Z kinematics tilt cylinder
L556-1289/24140-; 060-48
070.1 Travel hydraulics overview
L556-1289/24140~; 070-2
070.2 Variable displacement pump
L556-1289/24140-; 070-9
070.3 Travel motors 070-20
070.3.1 Overview of the displacement motor
L556-1289/24140-; 070-20
0703.2 Variable displacement motor 1
L556-1289/24140-; 070-22
070.3.3 Variable displacement motor 2
L556-1289/24140-; 070-28
080 Hydraulic components 080-1
080.1 Hydraulic tank 080-2
080.1.1 Overview of the hydraulic tank
L556-1289/24140-; 080-2
080.1.2 Filter unit
L556-1289/24140-; 080-4
080.1.3 Breather filter
L556-1289/24140-; 080-9
090 Steering system 090-1
090.1 Steering system overview
L556-1289/24140~; 090-2
090.2 Steering pump
L556-1289/24140~; 090-9
090.3 Priority valve
1L.556-1289/24140-29030; 090-10
090.4 Priority valve
L556-1289/29031~; 090-14
090.5 Servostat
L556-1289/24140~; 090-18
090.6 Steering cylinder 090-24
090.6.1 Steering cylinder overview
L556-1289/24140-; 090-24
0906.2 Steering damper hydro accumulator
L556-1289/24140-; 090-26
090.7 Emergency steering 090-28
080.7.1 Emergency steering overview
L556-1289/24140-; 090-28
090.7.2 Emergency steering pump
L556-1289/24140-; 090-32
090.7.3.1 Emergency steering pressure switch
1.556-1289/24140-; 090-35
090.7.3.2 Emergency steering check pressure switch
L556-1289/24140~; 090-37
090.7.4 Valve block
L556-1289/24140~; 090-39
100 Brake system 100-1
100.1 Overview of the brake system
L556-1289/24140-; 100-2
100.2 Service brake and parking brake 100-7
100.2.1 Brake system gear pump
L556-1289/24140; 100-7
100.2.2 Compact brake valve
1556-1289/24140-; 100-8
100.3 Service brake 100-13
100.3.1 Service brake hydro accumulator
L556-1289/24140~; 100-13
100.3.2 Brake light pressure switch
L556-1289/24140-; 100-14
100.3.3 Accumulator charge pressure switch
L556-1289/24140~; 100-15
100.4 Parking brake 100-16
100.4.1 Parking brake
L556-1289/24140~; 100-16
100.4.2 Disc brake
1 556-1289/24140-; 100-17
100.4.3 Parking brake hydro accumulator
L556-1289/24140~; 100-20
Electrical system 110-1
110.1 Electrical system – overview
L556-1289/24140-; 110-2
110.2 Electrical system with circuit diagrams
L556-1289/24140-; 110-8
110.3 Electronic control unit 110-10
110.3.1 UECS3 central control unit (Universal Earth Mover Controller 3)
L556-1289/24140~; 110-10
110.4 Electrical components of the driver’s cab 110-16
110.4.1 Fuse and relay board
L556-1289/24140~; 110-17
110.5 Electrical components in the rear section 110-22
110.5.1 Electrical components in the rear section
L556-1289/24140-; 110-22
110.5.2 Battery installation
L556-1289/24140-; 110-23
120 Gearbox 120-1
120.1 Transmission
1 556-1289/24140-31679; 120-2
120.2 Overview of the transmission
1L556-1289/31680-; 120-4
120.3 Mechanical transmission
L556-1289/24140-31679; 120-5
120.4 Mechanical transmission
1L556-1289/31680-; 120-10
120.5 Transmission hydraulics 120-16
120.5.1 Overview of the hydraulic control system
L556-1289/31680-; 120-16
120.6 Transmission electronics 120-20
120.6.1 Overview of the electronic control system
L556-1289/31680-; 120-20
120.6.2 Output speed sensor
L556-1289/24140-; 120-21
120.6.3 Coupling pressure switch
L556-1289/31680-; 120-22
130 Axles and drive shafts 130-1
130.1 Axles 130-2
130.11 Axles
L556-1289/24140-; 130-2
130.2 Cardan shafts 130-7
130.2.1 Front cardan shaft
L556-1289/24140-; 130-7
130.2.2 Rear cardan shaft
L556-1289/24140-; 130-8
140 Steel parts of the basic machine 140-1
140.1 Vehicle frame 140-2
140.1.1 Vehicle frame overview
L556-1289/24140-; 140-2
140.1.2 Articulation bearing
L556-1289/24140-; 140-2
copyright ® Liebherr Machinery (Dalian) Co. Ltd. 2016
L556-1289 LIEBHERR 2
Contents Service manual
140.1.4 Articulation lock
1556-1289/24140-; 140-4
140.2 Ballast weight
L556-1289/24140~; 140-6
140.3 Covering 140-7
140.3.1 Covering overview
L556-1289/24140-; 140-7
140.4 Cab access
L556-1289/24140-; 140-9
150 Working attachment 150-1
150.1 Lift arms with Z kinematics 150-2
150.1.1 Overview of z-bar lift arm kinematics
1556-1289/24140-; 150-2
150.1.2 Pin bearing 150-3
150.1.2.1 Standard bearing
L556-1289/24140~; 150-3
160.1.2.2 Bucket bearing
1L.556-1289/24140-; 150-5
150.1.2.3 Removing and installing the bucket bearing
L556-1289/24140~; 150-6
150.2 Quick coupler 150-12
150.2.1 Quick-change device (optional)
L556-1289/24140-; 150-12
1560.3 Bucket
L556-1289/24140-; 150-14
150.4 Forklift
L556-1289/24140-; 150-15
160 Operator’s cab, heating and air conditioning 160-1
160.1 Cab, heating (optional)
L556-1289/24140-; 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 Instrument panel
L556-1289/24140~; 160-5
160.2.1.2 Control unit A11
1.556-1289/24140-; 160-6
160.2.1.3 Switches and buttons
L556-1289/24140~; 160-8
160.2.3 Liebherr control lever
L556-1289/24140-; 160-11
160.3 Heating, ventilation, air conditioning 160-14
160.3.1 Heating, ventilation (optional air conditioning)
L556-1289/24140-; 160-14
160.3.2 Heating and air conditioning unit 160-15
160.3.2.1 Heater/blower unit
L556-1289/24140-; 160-16
160.3.2.2 Blower
L556-1289/24140-; 160-17
160.4 Air conditioning 160-18
160.4.1 Air conditioning (optional)
L556-1289/24140-; 160-18
160.4.2 Air conditioning compressor
L556-1289/24140-; 160-21
160.4.3 Condenser
L556-1289/24140-; 160-22
160.44 Dryer
L556-1289/24140-; 160-23
160.4.5 Air conditioning pressure switch
L556-1289/24140-; 160-25
160.4.6 Evaporator
L556-1289/24140-; 160-26
170 Lubrication system 170-1
170.1 Manual central lubrication
1556-1289/24140-; 170-2
170.2 Liebherr automatic central lubrication system 170-3
170.2.1 Automatic central lubrication system (optional)
L556-1289/24140-; 170-3
170.2.2 Central lubrication pump EP-1
L556-1289/24140-; 170-6
170.2.3 Progressive distributor MX-F
L556-1289/24140-; 170-7
200 Diagnosis 200-1
200.1 Malfunctions 200-2
200.1.1 Audible and visible warning signals 200-2
200.1.2 Service-Code Display in the display unit (A13) 200-3
200.1.2.1 Monitoring the machine 200-3
Contents Service manual
200.1.2.2 Display of service codes 200-4
200.1.2.3 Effects of a fault 200-4
200.1.2.4 Correcting an error 200-5
200.1.3 FATAL service codes 200-5
200.1.4 CRITICAL service codes 200-6
200.1.5 ERROR service codes 200-6
200.1.6 WARNING service codes 200-12
200.1.7 INFO service code 200-14
200.1.8 UNDEFINED service codes 200-15
200.2 Troubleshooting 200-17
VIDEO PREVIEW OF THE MANUAL:
IMAGES PREVIEW OF THE MANUAL:
PLEASE NOTE:
- This is the SAME exact manual used by your dealers to fix your vehicle.
- The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
- Any queries / doubts regarding your purchase, please feel free to contact [email protected]
S.V