Liebherr L 509 1582 Wheel Loader Service Manual – PDF DOWNLOAD
FILE DETAILS:
Liebherr L 509 1582 Wheel Loader Service Manual – PDF DOWNLOAD
Language : English
Pages : 790
Downloadable : Yes
File Type : PDF
Size: 160 MB
DESCRIPTION:
Liebherr L 509 1582 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”.
Introduction:
To ensure safe operation:
– Ask work site manager for safety regulations at place of use.
– Adhere to safety regulations at place of use.
-Adhere to traffic regulations.
-Adhere to valid guidelines from insurers (for example employers’ professional liability insurance companies, accident insurance et cetera).
-Avoid working methods that can endanger safety.
-Adhere to all intervals specified for recurrent checks and inspections in this
operator’s manual.
Intended use:
Wheel loader is used to pick up, move and dump following materials:
– Soil
– Stones
– Broken rocks
– Bulk materials
This applies to a standard machine in normal operating conditions. Special applications are described in a separate options operator’s manual.
To ensure intended use:
– Adhere to operator’s manual.
– Adhere to maintenance intervals.
– Observe inspection and maintenance tasks.
– Adhere to specifications in the technical data.
– When using machine on public roads, make sure it complies with applicable national regulations.
– Only lift loads with intended working attachments (fork prongs, crane boom), which must be fitted and functioning.
– Make sure that machines used underground (mining and tunnel construction) are fitted with systems to reduce exhaust emissions (such as diesel particulate filters).
– Adhere to individual country’s requirements for underground operation.
– For special uses use special working attachments and if necessary special safety equipment.
– Exclusively mount and use special working attachments with approval and as per stipulations of manufacturer of basic machine.
– Only use approved tyres.
– A suitably equipped workshop is absolutely essential for performing repair work.
TABLE OF CONTENTS:
Liebherr L 509 1582 Wheel Loader Service Manual – PDF DOWNLOAD
010.1 Safety instructions 010-4
010.1.1 Information on these instructions 010-4
010.1.1.1 Representation of warming messages 010-4
010.1.1.2 Graphic symbols in these instructions 010-4
010.1.2 Intended use 010-5
010.1.2.1 Laws, rules, guidelines and safety regulations 010-5
010.1.2.2 Intended use 010-5
010.1.2.3 Foreseeable misuse 010-6
010.1.2.4 Operating conditions 010-6
010.1.2.5 Disposal 010-7
010.1.3 Description of staff 010-7
010.1.3.1 Personal protective equipment 010-7
010.1.3.2 Requirements for staff 010-8
010.1.3.3 Operating company 010-8
010.1.3.4 Operator 010-9
010.1.3.5 Maintenance staff 010-9
010.1.3.6 Refrigeration technician 010-10
010.1.3.7 Slinger 010-11
010.1.3.8 Spotter 010-12
0101.4 Protective devices on the machine 010-12
010.1.4.1 Operator’s cab 010-12
010.1.4.2 Roll over protective structure (ROPS) 010-13
010.1.4.3 Falling object protective structures (FOPS) 010-13
0101.5 Emergency equipment on the machine 010-13
010.1.5.1 Emergency exit (standard) 010-13
010.1.5.2 Fire extinguisher (option) 010-14
010.1.6 Safe operation 010-14
010.1.6.1 Intoxicants 010-14
010.1.6.3 Transporting machine 010-15
010.1.6.4 Access to machine 010-15
010.1.6.5 Machine danger zone 010-16
010.1.6.6 Visibility 010-16
010.1.6.7 Protection against vibration 010-17
010.1.6.8 Operation of machine 010-18
010.1.7 Safe maintenance 010-21
010.1.7.1 Spare parts 010-21
010.1.7.2 Heavy parts 010-21
010.1.7.3 Regular checks 010-22
010.1.8 Modifications to the machine 010-22
010.1.8.1 Modifications, add-ons and retrofittings 010-22
Special tools for maintenance and repair work 010-23
010.21 Special tools, general 010-23
010.2.2 Special tools for diesel engine 010-25
010.2.3 Special tools for lift cylinders 010-26
010.2.4 Special tools for tilt cylinders 010-26
010.2.5 Special tools for quick coupler locking hydraulic cylinder 010-27
010.2.6 Special tools for steering wheel 010-27
010.2.7 Special tools for steering cylinders 010-28
010.2.8 Special tools for the service brake 010-28
010.2.8 Special tools for the electrical system 010-29
010.2.10 Special tools for front axle 010-30
010.2.11 Special tools for rear axle 010-30
010.2.12 Special tools for air conditioning system 010-31
010.2.13 Special tools for cab glazing 010-32
010.2.14 Special tools for the central lubrication system (Liebherr) 010-32
010.3.1.1 Range of application and purpose 010-34
010.3.1.2 Other applicable documents 010-34
010.3.1.3 Modifications and descriptions 010-35
010.4 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
0104.3 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
010.44 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 Overall machine 020-4
020.1.1 Complete machine with bucket (z-bar kinematics)
L509-1582; 020-4
020.1.2 Working attachment: 4 in 1 bucket
L509-1582; 020-5
0201.3 Working attachment: light material bucket
L509-1582; 020-7
020.1.4 Working attachment: forklift
L509-1582; 020-8
020.2 Drive group 020-10
020.2.1 Diesel engine
L509-1582/0-53994; 020-10
0202.2 Diesel engine
L509-1582/53995-; 020-11
020.2.3 Fuel tank
L509-1582; 020-12
020.2.4 Fuel level sensor
L 509-1582; 020-13
020.3 Cooling system 020-14
020.3.1 Fan pump
L509-1582; 020-14
020.3.2 Fan motor
L509-1582; 020-14
020.3.3 Hydraulic oil temperature sensor B8
L509-1582; 020-14
020.4 Working hydraulics 020-15
copyright ® Liebherr-Werk Bischofshofen GmbH 2021
L509-1582 LIEBHERR 7
Contents
L509-1582/0-61222; 020-15
020.4.2 Working pump
L509-1582/61223-; 020-15
020.4.3 Control block
L509-1582; 020-15
020.4.4 Pilot control unit
1509-1582; 020-15
020.4.5 Pilot control hydro accumulator
L509-1582; 020-16
020.4.6 Stabilisation module
1509-1582; 020-16
020.4.7 Ride control hydro accumulator
L509-1582; 020-16
020.4.8 Lift cylinder
L 509-1582; 020-16
020.4.9 Tilt cylinder
L509-1582; 020-17
020.4.10 Working pump
L 509-1582; 020-17
020.5 Travel hydraulics 020-18
020.5.1 Travel pump
L 509-1582; 020-18
020.5.2 Pressure sensor for high pressure of travel pump B102
1509-1582; 020-18
020.5.3 Travel motor
L509-1582; 020-18
020.6 Hydraulic components 020-20
020.6.1 Return suction filter
1509-1582; 020-20
020.6.2 Breather filter with filler strainer
1509-1582; 020-20
020.7 Steering system 020-21
020.7.1 Servostat
L509-1582; 020-21
020.7.2 Steering cylinder
1509-1582; 020-21
020.8 Brake system 020-22
020.8.1 Drum brake
L 509-1582; 020-22
020.8.2 Inch/brake unit
1509-1582; 020-22
020.8.3 Brake light pressure switch B12
L509-1582; 020-22
copyright © Liebher-Werk Bischofshofen GmbH 2021
8 LIEBHERR L509-1582
Service manual Contents
020.9.1 Central control unit (Master 4)
L509-1582/0-60029; 020-23
020.9.2 Central control unit (Master5-Mini)
L509-1582/60030-; 020-23
020.9.3 Compact module
L509-1582; 020-23
020.9.4 Battery
1509-1582; 020-24
020.9.5 Voltage transformer
L509-1582; 020-24
020.10 Gearbox 020-25
020.10.1 Transmission
L509-1582; 020-25
020.10.2 Output B101 speed sensor
L509-1582; 020-25
020.10.3 Hydro accumulator for external servo pressure and service brake
L509-1582; 020-25
020.11 Axles and drive shafts 020-26
020.11.1 Front axle with engageable differential lockout
L509-1582; 020-26
020.11.2 Rear axle when front axle has engageable differential lockout
L509-1582; 020-26
020.11.3 Drive shaft
L509-1582; 020-26
020.11.4 Tyres
L509-1582; 020-26
020.11.4.2 Special tyres 020-27
020.12 Working attachment 020-29
020.12.1 Quick coupler locking hydraulic cylinder
L509-1582; 020-29
020.13 Operator’s cab, heating and air conditioning 020-30
g 020.13.1 Dryer
§ L509-1582; 020-30
g 020.13.2 Pressure switches
§ L509-1582; 020-30
§ 020.14 Lubrication system 020-31
3
3 020.14.1 Central lubrication pump EP1
8 1509-1582; 020-31
ES
3 020.14.2 Progressive distributor
L509-1582; 020-31
020.1421 MX-F 020-31
Contents Service manual
020.14.22 MX-F 25 020-31
020.14.2.3 MX-F 45 020-31
020.1424 MX-F75 020-32
020.1425 MX-F105 020-32
030 Maintenance 030-1
030.1 Maintenance and inspection schedule 030-10
030.2 Filling quantities and lubrication chart 030-15
030.2.1 Lubricant filling quantity
1509-1582; 030-15
030.22 Recommended operating fluids
1509-1582; 030-15
030.3 Lubricants and fuels 030-16
030.3.1 General information on lubricants and fuels 030-16
030.3.1.1 General questions 030-16
030.3.1.2 Safety data sheets 030-16
030.3.1.3 Technical data sheets 030-16
030.3.1.4 Specific Liebherr standards 030-16
030.3.2 General information on changing lubricants and fuels 030-16
030.3.3 Converting hydraulic system from mineral oils to biodegradable
hydraulic fluids 030-17
030.3.4 Diesel fuels
L509-1582/0-53994; 030-17
030.3.4.1 Minimum quality requirement 030-17
030.3.4.2 Operating temperatures of diesel fuels 030-17
030.3.43 Minimum quality requirement 030-18
030.3.5 Diesel fuels
L509-1582/53995-; 030-18
030.3.5.1 Minimum quality requirement 030-18
030.3.5.2 Operating temperatures of diesel fuels 030-18
030.3.5.3 Minimum quality requirement 030-18
030.3.6 Engine oils
1509-1582; 030-19
030.3.6.1 Liebherr recommendation 030-19
030.3.6.3 Minimum quality requirement 030-19
030.3.7 Refrigerant
1509-1582; 030-19
030.3.8 Coolant
L509-1582; 030-20
copyright © Liebherr-Werk Bischofshofen GmbH 2021
10 LIEBHERR 1509-1582
LBH/M2234436/13/211-20211019_122129/en
030.3.9 Hydraulic oil
030.3.10 Transmission
030.3.11 Axle oil
030.3.12 Brake oil
030.3.13 Lubrication grease
030.3.14 Windscreen washer fluid
030.3.15 Refrigerant oil for air conditioning compressor
Maintenance tasks 030-25
0304.1 Safety precautions
0304.2 Preparatory tasks for maintenance 030-25
030.4.2.2 Opening service hatches
L 509-1582; 030-27
Contents Service manual
0304.23 Turning off battery main switch
L509-1582; 030-28
030.4.3 Overall machine 030-29
030.4.3.1 Checking machine is in proper condition
L509-1582; 030-29
030.4.3.2 Removing loose parts, dirt, ice and snow from
machine
L509-1582; 030-31
0304.3.3 Cleaning machine
1509-1582; 030-31
030.4.3.4 Replacing VCI capsules
L509-1582; 030-34
0304.3.5 Operating fluid analysis: General specifications
1509-1582; 030-37
030.4.3.6 Operating fluid analysis: filling out sample information
form
1509-1582; 030-40
030.4.3.7 Fuel and operating fluid analysis: scope of analysis
1509-1582; 030-46
0304.3.8 Analysis of lubricants and fuels
L509-1582; 030-50
030.4.4 Drive group 030-56
030.4.4.1 Checking diesel engine oil level
L509-1582; 030-56
0304.4.2 Diesel engine: changing diesel engine oil
L509-1582; 030-58
030.4.4.3 Diesel engine: changing oil filter
1509-1582; 030-60
0304.4.4 Diesel engine: checking V-belt
1509-1582; 030-62
0304.45 Diesel engine: changing V-belt
1509-1582; 030-64
0304.46 Diesel engine: checking valve clearance
L509-1582; 030-65
030.4.4.7 Draining condensate and sediment from the fuel tank
1509-1582; 030-69
0304.4.8 Draining off condensate from fuel pre-filter
L509-1582; 030-70
0304.49 Changing fuel pre-filter element
1509-1582; 030-71
030.4.4.10 Changing fuel fine filter element
L509-1582; 030-73
030.4.4.11 Cleaning service cover and dust discharge valve of
air filter system
L509-1582; 030-74
copyright © Liebher-Werk Bischofshofen GmbH 2021
12 LIEBHERR 1509-1582
LBH/M2234436/13/211-20211019_122129/en
L509-1582; 030-75
030.4.4.13 Cleaning or changing main element of air filter
system
1509-1582; 030-77
030.4.4.14 Changing safety element of air filter system
L509-1582; 030-79
030.4.4.15 Checking that diesel engine intake and exhaust
system is in good condition and not loose or leaking
L509-1582; 030-80
030.4.4.16 Cleaning or changing diesel particulate filter
1509-1582; 030-83
0304.5 Cooling system 030-89
030.4.5.1 Checking coolant level in cooling system
1509-1582; 030-89
030.4.5.2 Coolant: checking anti-freeze and corrosion protec-
tion agent concentration
1509-1582; 030-91
030.4.5.3 Cleaning cooling system
L509-1582; 030-98
030.45.4 Cooling system: changing coolant
1509-1582; 030-99
030.46 Working hydraulics 030-102
030.4.6.1 Cleaning and lubricating the pilot control unit
1509-1582; 030-102
0304.7 Hydraulic components 030-102
030.4.7.1 Checking oil level in hydraulic tank
L509-1582; 030-102
030.4.7.2 Draining off condensate and sediment from hydraulic
tank
1509-1582; 030-104
030.4.7.3 Hydraulic tank: changing filter cartridge in return-
suction filter
1509-1582; 030-106
030.4.7.4 Changing the hydraulic tank breather filter
L 509-1582; 030-107
030.4.7.5 Hydraulic tank: changing oil
L509-1582; 030-107
030.4.8 Steering system 030-110
030.4.8.1 Test steering
L 509-1582; 030-110
030.4.8.2 Steering cylinder: lubricating bearing
1509-1582; 030-110
030.4.9 Brake system 030-111
copyright ® Liebherr-Werk Bischofshofen GmbH 2021
1509-1582 LIEBHERR 13
Contents
0304.9.2 Checking the oil level in the brake system
0304.93 Checking gap and wear on service brake linings
0304.94 Checking service brake discs for wear
Electrical system 030-117
030.4.10.1 Checking function of lighting and horn
0304.10.2 Checking battery fluid levels and terminals
030.4.10.3 Use the control lever to change the travel direction
Gearbox 030-123
0304.11.1 Transmission: checking oil level
030.4.11.2 Transmission: changing oil
Axles and drive shafts 030-125
0304.12.1 Checking the axle oil levels
030.4.12.2 Changing the axle oil
030.4.12.3 Lubricating rear axle kingpin bearings
030.4.12.4 Checking fitting of rear axle kingpin bearings and
0304.12.5 Checking tightening torque of front axle fastening
0304.12.86 Checking and lubricating drive shaft
030.4.12.7 Tyres: checking tyre pressure
030.4.12.8 Checking wheel tightness
Steel parts of the basic machine 030-134
030.4.13.1 Lubricating articulated bearing
0304.13.2 Lubricating articulation stops
LBH/M2234436/13/211-20211019_122129/en
trating oil
1509-1582; 030-135
030.4.13.4 Service hatches: cleaning and maintaining seals
1509-1582; 030-136
0304.14 Working attachment 030-137
030.4.14.1 Lubricating the lift arms and working attachment
L509-1582; 030-137
030.4.14.2 Checking lift arm bucket bearing bushings
1509-1582; 030-138
030.4.14.3 Checking the lift arm bucket stops
L509-1582; 030-138
030.4.14.4 Quick coupler: checking function
1509-1582; 030-139
030.4.14.5 Cleaning LIKUFIX hydraulic coupling
L 509-1582; 030-140
0304.15 Operator’s cab, heating and air conditioning 030-140
030.4.15.1 Cleaning operator’s cab air filter
L509-1582; 030-140
030.4.15.2 Changing operator’s cab air filter
L509-1582; 030-141
030.4.15.3 Safety belt: checking condition and function
1509-1582; 030-141
030.4.15.4 Windscreen washer system: testing
L509-1582; 030-142
030.4.15.5 Windscreen washer system: filling windscreen
washer fluid
1509-1582; 030-142
030.4.15.6 Operator’s cab: lubricating locking mechanism and
cylinder with penetrating oil
1509-1582; 030-143
030.4.15.7 Operator’s cab: cleaning and maintaining seals
L509-1582; 030-144
030.4.15.8 Air conditioning: checking V-belt
1509-1582; 030-145
030.4.15.9 Air conditioning: changing V-belt
L 509-1582; 030-147
030.4.15.10 Checking the indicator bead in the air conditioning
dryer-collector unit
L509-1582; 030-149
030.4.15.11 Heating and air conditioning unit: Testing function
L509-1582; 030-150
030.4.16 Lubrication system 030-151
Contents
reservoir
1509-1582; 030-151
030.4.16.2 Central lubrication system: checking pipes, hoses
and lubrication points for leaks and damage.
L509-1582; 030-152
030.4.16.3 Central lubrication system: checking lubrication of
bearings
1509-1582; 030-153
030.5 Testing and adjustment checklist
1509-1582; 030-154
Testing and adjustment tasks 030-159
030.6.1 Safety precautions
1509-1582; 030-159
030.6.2 Overall machine 030-159
030.6.2.1 Preparing for adjustment procedures
1509-1582; 030-159
0306.2.2 Hydraulic oil and coolant: operating temperature
L509-1582; 030-161
030.6.3 Drive group 030-162
030.6.3.1 Pedals: calibration
1509-1582; 030-162
0306.3.2 Diesel engine speed
L509-1582; 030-163
030.6.3.3 Reading the diesel engine service files
1509-1582; 030-164
030.6.3.4 Performing a service regeneration on diesel particu-
late filter
1509-1582; 030-166
030.6.3.5 Diesel engine: changing engine control unit (ECU)
1509-1582; 030-167
030.6.4 Cooling system 030-177
030.6.4.1 Fan motor: fan speed proportional solenoid
L509-1582; 030-177
030.6.5 Working hydraulics 030-180
030.6.5.1 Control valve block: secondary pressure relief valves
1509-1582; 030-180
030.6.5.2 Control valve block: primary pressure relief valve
L509-1582; 030-182
0306.5.3 Control block: reduction of tilt-out speed (option)
1509-1582; 030-184
030.6.5.4 Stabilisation module (option), safety valve
L509-1582; 030-185
LBH/M2234436/13/211-20211019_122129/en
Hydraulic components 030-189
030.6.6.1 Checking the hydraulic lines for damage
Travel hydraulics 030-194
030.6.7.1 Travel pump high pressure sensor B102: Deviation
030.6.7.2 Travel pump replenishing pressure relief valve
030.6.7.3 Travel pump: high pressure relief valves
030.6.7.4 Travel pump: pressure cut-off
software version (Master4) 013, from software
version (Master4) 017 or from serial number 60030)
L509-1582; 030-202
software version (Master4) 014 to 016)
L509-1582; 030-203
software version (Master4) 020 or from serial number
030.6.7.8 Travel motor: manual calibration (maximum swivel
030.6.7.9 = Travel motor: manual calibration (minimum swivel
Brake system 030-210
030.6.8.1 Inching brake pedal: basic setting
030.6.8.2 Angle sensor for inching function: checking basic
030.6.8.3 Service brake: brake pressure in 1st brake circuit
Electrical system 030-214
L509-1582/0-60029; 030-214
L509-1582/60030-; 030-217
Contents Service manual
030.6.9.3 Updating the central controller software
L509-1582/0-60029; 030-218
0306.9.4 Central control unit (Master5): software update
L509-1582/60030~; 030-220
0306.9.5 Setting the IP addresses of the central control unit
(Master4)
L509-1582; 030-224
030.6.9.6 Resetting the central control unit (Master4)
L509-1582/0-60029; 030-226
0306.9.7 Central control unit (Master5): resetting to factory
settings
L509-1582/60030~; 030-228
030.6.9.8 Central control unit (Master5): connecting Sculi diag-
nostic software
L509-1582/60030-; 030-229
030.6.9.9 Central control unit (Master5): connecting LiFT func-
tion
L509-1582/60030-; 030-233
030.6.9.10 Addressing CAN module and checking system infor-
mation
1509-1582; 030-234
030.6.10 Gearbox 030-236
030.6.10.1 Gearbox: external servo pressure reducing valve
L 509-1582; 030-236
0306.10.2 External servo pressure hydro accumulator nitrogen
filling
1509-1582; 030-238
030.6.11 Axles and drive shafts 030-241
030.6.11.1 Tyres: setting radius
1509-1582; 030-241
030.6.12 Options 030-242
030.6.12.1 LiDAT: connecting to LIDAT module
L509-1582; 030-242
030.6.12.2 LiDAT: software update for LIDAT module
1509-1582; 030-244
030.6.12.3 LiDAT: creating report and snapshot
L509-1582; 030-246
040 Drive group 040-1
040.1 Engine 040-2
040.1.1 Diesel engine overview
L509-1582; 040-2
040.1.2 Electrical components of diesel engine
1509-1582; 040-10
040.1.3 Fuel system 040-11
copyright © Liebher-Werk Bischofshofen GmbH 2021
18 LIEBHERR 1509-1582
LBH/M2234436/13/211-20211019_122129/en
L509-1582; 040-12
040.1.3.2 Fuel level sensor
L 509-1582; 040-14
040.1.3.3 Fuel pre-filter
L509-1582; 040-16
040.1.3.4 Fuel fine filter
L 509-1582; 040-17
040.14 Air filter system 040-17
040.1.4.1 Air filter
L 509-1582; 040-18
040.1.4.2 Vacuum switch for air filter
L509-1582; 040-19
040.1.5 Exhaust system 040-19
040.1.5.1 Overview of diesel particulate filter
L 509-1582; 040-20
050 Cooling system 050-1
050.1 Overview of cooling system
1509-1582; 050-2
050.2 Cooling system hydraulics 050-3
050.2.1 Overview of cooling system hydraulics
L509-1582; 050-3
050.2.2 Fan pump
L509-1582; 050-6
050.2.3 Fan motor
L509-1582; 050-7
050.3 Cooling system electronics 050-9
050.3.1 General overview of electronic control system
L509-1582; 050-9
050.3.2 Hydraulic oil temperature sensor
L509-1582; 050-12
050.4 Cooler 050-14
050.4.1 Cooler unit
L509-1582; 050-14
050.5 Reversible fan drive 050-15
050.5.1 Overview of reversible fan drive
L509-1582; 050-15
050.5.2 Fan reversal valve block
L509-1582; 050-18
copyright ® Liebherr-Werk Bischofshofen GmbH 2021
L509-1582 LIEBHERR 19
Contents Service manual
0680.1 Overview of working hydraulics
L509-1582; 060-3
060.2 Working pump
L509-1582/0-61222; 060-9
060.3 Working pump
L509-1582/61223-; 060-12
060.4 Control block
L509-1582; 060-15
060.5 Pilot control 060-24
060.5.1 Overview of pilot control unit
L509-1582; 060-24
060.5.2 Pilot control unit
L 509-1582; 060-28
060.5.3 Pilot pressure for solenoid valve
L509-1582; 060-30
060.6 Ride control 060-32
060.6.1 Overview of ride control system
L509-1582; 060-32
060.6.2 Stabilisation module
L509-1582; 060-36
060.7 Regulated flow rate 060-41
060.7.1 Regulated flow rate: total overview
L 509-1582; 060-41
060.7.2 Valve block for regulated flow rate
L509-1582; 060-43
080.8 Pipe break protection 060-45
060.8.1 Pipe break protection: overview
L509-1582; 060-45
060.8.2 Valve block for pipe break protection
1509-1582; 060-47
060.8.3 Ride control release solenoid valve
L509-1582; 060-48
060.9 High flow 060-50
060.9.1 High Flow: total overview
1509-1582; 060-50
060.9.2 High Flow pump
L509-1582; 060-53
060.9.3 Solenoid valve for High Flow
L 509-1582; 060-54
LBH/M2234436/13/211-20211019_122129/en
070.1 Overview of travel hydraulics
1509-1582; 070-2
070.2 Travel pump
L509-1582; 070-9
070.3 Travel motors 070-25
070.3.1 Travel motor
L509-1582; 070-25
080 Hydraulic components 080-1
080.1 Hydraulic system: overview
L509-1582; 080-2
080.2 Hydraulic tank 080-5
0802.1 Overview of the hydraulic tank
L509-1582; 080-5
080.2.2 Return suction filter
L509-1582; 080-7
0802.3 Breather filter
L509-1582; 080-13
090 Steering system 090-1
090.1 Steering system overview
L509-1582; 090-2
090.2 Servostat
L509-1582; 090-6
100 Brake system 100-1
100.1 Overview of brake system
1509-1582; 100-2
100.2 Service brake 100-7
100.2.1 Inch/brake unit
L509-1582; 100-7
100.2.2 Inching function angle sensor
L509-1582; 100-13
100.2.3 Brake light pressure switch
L509-1582; 100-15
100.24 Drum brake
L509-1582; 100-16
100.3 Parking brake 100-21
100.3.1 Valve block for parking brake and differential lockout
L509-1582; 100-21
100.3.2 Orifice bypass solenoid valve
L509-1582; 100-23
copyright ® Liebherr-Werk Bischofshofen GmbH 2021
1509-1582 LIEBHERR 21
Contents Service manual
110.1 Overview of electrical system
L509-1582; 110-2
110.2 Lighting
L509-1582; 110-5
110.3 Circuit diagrams
L509-1582; 110-7
110.4 Electronic control unit 110-9
110.4.1 General overview of electronic control system
L509-1582/0-60029; 110-9
110.4.2 General overview of electronic control system
L509-1582/60030-; 110-11
110.4.3 Central control unit (Master4)
1 509-1582/0-60029; 110-12
110.44 Central control unit (Master5 Mini)
L509-1582/60030-; 110-17
110.4.5 Modules 110-19
110.4.5.1 Compact module: overview
L509-1582; 110-19
110.4.5.2 Compact module
L509-1582; 110-21
110.5 Electrical components of the driver’s cab 110-27
110.5.1 Fuse boards
L 509-1582; 110-27
110.5.2 Door contact switch
L509-1582; 110-29
110.6 Electrical components in the rear section 110-30
110.6.1 Battery installation
L509-1582; 110-30
120 Gearbox 120-1
120.1 Overview of the transmission
L509-1582; 120-2
120.2 Transmission hydraulics 120-7
120.2.1 Overview of transmission hydraulics
L509-1582; 120-7
120.2.2 Gear shifting
L509-1582; 120-12
120.2.3 Valve block for external servo pressure
1509-1582; 120-14
120.2.4 Travel motor bypass solenoid valve
1509-1582; 120-16
120.3 Transmission electronics 120-18
Service manual Contents
120.3.2 Output speed sensor
L509-1582; 120-20
120.3.3 Hall sensor for gear indicator
L509-1582; 120-21
130 Axles and drive shafts 130-1
130.1 Axles 130-2
130.1.1 Front axle
L509-1582; 130-2
130.1.2 Rear axle
L509-1582; 130-4
130.1.3 Engageable differential lockout 130-6
130.1.3.1 Overview of engageable differential lockout
1509-1582; 130-6
130.2 Cardan shafts 130-9
130.2.1 Drive shaft
L509-1582; 130-9
140 Steel parts of the basic machine 140-1
140.1 Vehicle frame 140-2
140.1.1 Articulation bearing
L509-1582; 140-2
140.1.2 Articulation lock
L509-1582; 140-3
150 Working attachment 150-1
150.1 Lift arms for Z kinematics 150-2
150.1.1 Lift arms for Z kinematics
L509-1582; 150-2
5 150.2 Quick coupler 150-4
§ 150.2.1 Quick coupler
ol L509-1582; 150-4
§ 160.2.2 Quick coupler hydraulics 150-5
5 150.2.2.1 Overview of quick coupler hydraulics
g 1509-1582; 150-6
§ 150.2.2.2 Opening solenoid valve for quick coupler
z 1509-1582; 150-8
Contents
160.1 Overview of operator’s cab, heating and air conditioning unit
1509-1582; 160-2
160.2 Display and control elements 160-4
160.2.1 Display
1509-1582; 160-4
160.2.2 Control lever
L 509-1582; 160-4
160.2.3 Accelerator pedal
1509-1582; 160-6
160.3 Heating, ventilation, air conditioning 160-8
160.3.1 Overview of heating, ventilation and air conditioning system
L 509-1582; 160-8
160.3.2 Heating and air conditioning unit 160-14
160.3.2.1 Heating and air conditioning unit
L509-1582; 160-14
160.3.2.2 Blower
1509-1582; 160-17
160.4 Air conditioning 160-18
160.4.1 Air conditioning (optional)
1509-1582; 160-18
160.42 Compressor magnetic coupling
1509-1582; 160-19
160.4.3 Air conditioning condenser
L 509-1582; 160-21
160.4.4 Dryer-collector unit
1509-1582; 160-21
160.4.5 Air conditioning pressure switch
L 509-1582; 160-23
170 Lubrication system 170-1
170.1 Liebherr automatic central lubrication system 170-2
170.1.1 Automatic central lubrication system: overview
1509-1582; 170-2
170.1.2 Central lubrication pump EP-1
L509-1582; 170-6
170.1.3 Progressive distributor MX-F
L 509-1582; 170-9
190 Options 190-1
190.1 LiDAT 190-2
L509-1582; 190-2
190.1.2 LiDAT on machine
L509-1582/0-50943; 190-4
190.1.3 LiDAT on machine
L509-1582/50944-; 190-5
190.1.4 LiDAT module (LiTU2)
L509-1582/0-50943; 190-7
190.1.5 LiDAT module (LiTU3)
L509-1582/50944-; 190-9
200 Diagnosis 200-1
200.1 Malfunctions 200-2
200.1.1 Warning symbols 200-2
200.1.2 Warning symbols 200-2
200.1.3 Service code indicator in the display 200-3
200.2 Troubleshooting 200-6
200.21 Replacing fuses 200-6
200.2.1.1 Fuses on the fuse board in the cab 200-6
200.2.1.2 Fuses in right of engine compartment 200-9
200.2.2 Replacing fuses 200-10
200.2.2.1 Fuses on the fuse board in the operator’s cab 200-10
200.2.2.2 Fuses in right of engine compartment 200-13
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