Liebherr L 514 1663 Wheel Loader Service Manual – PDF DOWNLOAD
FILE DETAILS:
Liebherr L 514 1663 Wheel Loader Service Manual – PDF DOWNLOAD
Language : English
Pages : 844
Downloadable : Yes
File Type : PDF
Size: 177 MB
DESCRIPTION:
Liebherr L 514 1663 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 514 1663 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 the engine 010-25
010.2.3 Special tools for lift cylinders 010-29
010.2.4 Special tools for lift cylinders 010-30
010.2.5 Special tools for tilt cylinders 010-30
010.2.6 Special tools for tilt cylinders 010-31
010.2.7 Special tools for quick coupler locking hydraulic cylinder 010-32
010.2.8 Special tools for steering wheel 010-32
010.2.9 Special tools for steering cylinders 010-32
010.2.10 Special tools for steering cylinders 010-33
010.2.11 Special tools for the service brake 010-33
010.2.12 Special tools for the electrical system 010-34
010.2.13 Special tools for front axle 010-35
010.2.14 Special tools for rear axle 010-35
010.2.15 Special tools for air conditioning system 010-36
010.2.16 Special tools for cab glazing 010-37
010.2.17 Special tools for the central lubrication system (Liebherr) 010-38
standard and fine threads as per DIN ISO 261
010.3.1.3 Modifications and descriptions 010-40
010.3.1.4 Tightening torques 010-40
010.3.2 Liebherr standards for assembly instructions and tightening torques010-46
010.4 Preservation guidelines 010-47
010.41 General information 010-47
010.4.2 Machine out of service for an unknown period of time 010-47
0104.3 Putting the machine out of service 010-48
010.4.3.1 Out of service for up to 2 months 010-48
010.4.3.2 Out of service for up to 12 months 010-49
010.4.3.3 Out of service for longer than 12 months 010-50
0104.4 Putting back into service 010-50
010.4.4.1 After being out of service for 2 months 010-50
010.4.4.2 After being out of service for 12 months 010-51
0104.43 After being out of service for longer than 12 months 010-51
020 Technical data 020-1
020.1 Overall machine 020-5
020.1.1 Complete machine with bucket (z-bar kinematics)
L514-1663; 020-5
020.1.2 Working attachment: light material bucket
L514-1663; 020-6
020.1.3 Working attachment: high dump bucket
1514-1663; 020-7
020.14 Working attachment: forklift
L514-1663; 020-9
020.2 Drive group 020-11
020.2.1 Diesel engine
1514-1663; 020-11
020.22 Fuel tank
1514-1663; 020-12
020.2.2.1 Plastic version 020-12
020.2.2.2 Diesel exhaust fluid tank 020-12
020.2.3 Fuel level sensor
L514-1663; 020-12
020.24 Fuel pre-filter
1514-1663; 020-13
0202.5 Fuel fine filter
L514-1663; 020-13
L514-1663; 020-13
020.3 Cooling system 020-14
020.3.1 Fan pump
L514-1663; 020-14
020.3.2 Fan motor
L514-1663; 020-14
020.3.3 Hydraulic oil temperature sensor B8
1514-1663; 020-14
020.4 Working hydraulics 020-15
020.4.1 Working pump
1514-1663; 020-15
020.4.2 Control block
L514-1663; 020-15
020.4.3 Pilot control unit
1514-1663; 020-15
020.4.4 Pilot control hydro accumulator
L514-1663; 020-16
020.4.5 Stabilisation module
L514-1663; 020-16
020.46 Ride control hydro accumulator
1514-1663; 020-16
020.4.7 Lift cylinder
L514-1663/0-59975; 020-16
020.4.8 Lift cylinder
L514-1663/59976-; 020-17
020.4.9 Tilt cylinder
1L514-1663/0-60128; 020-17
020.4.10 Tilt cylinder
1 514-1663/60129-; 020-17
020.5 Travel hydraulics 020-18
020.5.1 Travel pump
1514-1663; 020-18
020.5.2 Pressure sensor for high pressure of travel pump B102
L514-1663; 020-18
020.5.3 Travel motor
1514-1663; 020-18
020.6 Hydraulic components 020-20
020.6.1 Return suction filter
L514-1663/0-57748; 020-20
020.6.2 Return suction filter
L514-1663/57749-; 020-20
020.6.3 Breather filter with filler strainer
L514-1663; 020-20
copyright © Liebher-Werk Bischofshofen GmbH 2021
8 LIEBHERR L514-1663
LBH/M2204902/13/211-20211019_135845/en
020.7.1 Servostat
L514-1663; 020-21
020.7.2 Steering cylinder
L514-1663/0-59997; 020-21
020.7.3 Steering cylinder
L514-1663/59998-; 020-21
020.8 Brake system 020-22
0208.1 Drum brake
L514-1663; 020-22
020.8.2 Inch/brake unit
L514-1663; 020-22
020.8.3 Brake light pressure switch B12
L514-1663; 020-22
020.9 Electrical system 020-23
020.9.1 Central control unit (Master 4)
L514-1663/0-60066; 020-23
020.9.2 Central control unit (Master5-Mini)
L514-1663/60067-; 020-23
0209.3 Compact module
L514-1663; 020-23
020.9.4 Battery
L514-1663; 020-24
0209.5 Voltage transformer
1514-1663; 020-24
020.96 Reversing camera
L514-1663; 020-24
020.10 Gearbox 020-25
020.10.1 Transmission
1514-1663; 020-25
020.10.2 Output B101 speed sensor
L514-1663; 020-25
020.10.3 Hydro accumulator for external servo pressure and service brake
L514-1663; 020-25
020.11 Axles and drive shafts 020-26
020.11.1 Front axle
L514-1663; 020-26
020.11.2 Front axle with engageable differential lockout (optional)
L514-1663; 020-26
020.11.3 Rear axle
L514-1663; 020-26
020.11.4 Rear axle when front axle has engageable differential lockout
(optional)
L514-1663; 020-27
copyright ® Liebherr-Werk Bischofshofen GmbH 2021
L514-1663 LIEBHERR 9
Contents
020.11.6 Tyres
1514-1663; 020-27
020.11.6.2 Tyres for timber work 020-28
020.11.6.3 Special tyres 020-29
020.12 Working attachment 020-30
020.12.1 Quick coupler locking hydraulic cylinder
L514-1663; 020-30
020.13 Operator’s cab, heating and air conditioning 020-31
020.13.1 Dryer
L514-1663; 020-31
020.13.2 Pressure switches
L5714-1663; 020-31
020.14 Lubrication system 020-32
020.14.1 Central lubrication pump EP1
1514-1663; 020-32
020.14.2 Progressive distributor
L514-1663; 020-32
020.1421 MXF 020-32
020.1422 MXF 25 020-32
020.14.23 MXF 45 020-32
020.14.2.4 MX-F75 020-33
020.14.2.5 MX-F105 020-33
030 Maintenance 030-1
030.1 Maintenance and inspection schedule 030-10
030.2 Filling quantities and lubrication chart 030-15
030.21 Recommended lubricants
1514-1663; 030-15
030.2.2 Fuel and operating fluid filling quantity
L514-1663; 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
LBH/M2204902/13/211-20211019_135845/en
hydraulic fluids 030-17
030.34 Diesel fuels
L514-1663/0-57748; 030-17
030.3.4.1 Minimum quality requirement 030-17
030.3.4.2 Operating temperatures of diesel fuels 030-17
030.34.3 Minimum quality requirement 030-18
030.3.5 Diesel fuels
L514-1663/57749-; 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
0303.6 Diesel exhaust fluid
1514-1663; 030-19
030.3.6.1 Liebherr recommendation 030-19
030.3.6.2 Minimum quality requirement 030-19
030.3.7 Engine oils
L514-1663; 030-19
030.3.7.1 Liebherr recommendation 030-19
030.3.7.3 Minimum quality requirement 030-19
030.3.8 Refrigerant
L514-1663; 030-20
030.3.9 Coolant
L514-1663; 030-20
030.3.9.1 Requirements for the water used 030-20
030.3.9.2 Antifreeze and corrosion inhibitor 030-20
030.3.9.3 Minimum quality requirement 030-21
030.3.10 Hydraulic oil
L514-1663; 030-21
030.3.10.1 Liebherr recommendation 030-21
030.3.10.2 Minimum quality requirement 030-21
030.3.10.3 Oil analysis 030-22
030.3.10.4 Oil change 030-22
030.3.11 Transmission
L514-1663; 030-22
030.3.11.1 Liebherr recommendation 030-22
030.3.11.2 Minimum quality requirement 030-22
030.3.12 Axle oil
L514-1663; 030-23
copyright ® Liebherr-Werk Bischofshofen GmbH 2021
L514-1663 LIEBHERR 1″
Contents Service manual
030.3.12.1 Liebherr recommendation 030-23
030.3.12.2 Minimum quality requirement 030-23
1514-1663; 030-23
030.3.13.1 Liebherr recommendation 030-23
030.3.14 Lubrication grease
L514-1663; 030-24
030.3.14.1 Liebherr recommendation 030-24
030.3.14.2 Minimum quality requirement 030-24
030.3.15 Windscreen washer fluid
L514-1663; 030-24
030.3.15.1 Liebherr recommendation 030-24
030.3.15.2 Minimum quality requirement 030-24
030.3.16 Refrigerant oil for air conditioning compressor
L514-1663; 030-24
030.3.16.1 Liebherr recommendation 030-24
030.4 Maintenance tasks 030-25
030.4.1 Safety precautions
1514-1663; 030-25
030.4.2 Preparatory tasks for maintenance 030-25
030.4.2.1 Maintenance positions
1514-1663; 030-26
0304.2.2 Service hatches
1514-1663; 030-27
0304.23 Turning off the battery main switch
1514-1663; 030-29
030.4.3 Overall machine 030-30
030.4.3.1 Checking the machine is in the proper condition
L5714-1663; 030-30
0304.3.2 Removing loose parts, dirt, ice and snow from
machine
1514-1663; 030-32
030.4.3.3 Cleaning the machine
L5714-1663; 030-32
030.4.3.4 Replacing VCI capsules
1514-1663; 030-35
0304.3.5 Oil analyses
1514-1663; 030-37
030.4.4 Drive group 030-44
030.4.4.1 Checking diesel engine oil level
1514-1663; 030-44
copyright © Liebher-Werk Bischofshofen GmbH 2021
Changing the engine oil
Changing the diesel engine oil filter
Diesel engine: checking V-ribbed belt
Changing the V-ribbed belt on the diesel engine
Diesel engine: checking valve clearance
Diesel engine: changing the oil separator filter
Diesel engine: Checking the crankcase bleeder
Diesel engine: Checking the glow plugs
Draining condensate and sediment from the fuel tank
1514-1663; 030-57
Draining off condensate from the fuel pre-filter
Changing the fuel pre-filter element
Changing the fuel fine filter element
Bleeding the fuel system
exhaust fluid pump
L514-1663; 030-63
exhaust fluid pre-filter
L514-1663/57749-; 030-64
of the air filter system
Cleaning or changing main element of air filter
Changing the safety element of the air filter system
L514-1663; 030-70
system is in good condition and not loose or leaking
Cleaning or changing the diesel particulate filter
L514-1663; 030-74
Contents Service manual
030.4.5 Cooling system 030-77
030.4.5.1 Checking the coolant level in the cooling system
0304.5.2 Coolant: checking anti-freeze and corrosion protec-
tion agent concentration
1514-1663; 030-79
0304.53 Cleaning the cooling system
L514-1663; 030-87
0304.5.4 Changing coolant in cooling system
1514-1663; 030-88
030.4.6 Working hydraulics 030-90
030.4.6.1 Cleaning and lubricating the pilot control unit
L514-1663; 030-90
030.4.7 Hydraulic components 030-91
030.4.7.1 Checking oil level in hydraulic tank
1514-1663; 030-91
030.4.7.2 Draining off condensate and sediment from the
hydraulic tank
L514-1663; 030-93
0304.7.3 Changing the hydraulic tank return suction filter
cartridge
1514-1663/0-57748; 030-94
030.4.7.4 Hydraulic tank: changing filter cartridge in return-
suction filter
L514-1663/57749-; 030-95
0304.7.5 Changing the hydraulic tank breather filter
L514-1663; 030-96
0304.76 Hydraulic tank: changing oil
1514-1663; 030-97
030.4.8 Steering system 030-100
030.4.8.1 Test steering
1514-1663; 030-100
030.4.8.2 Steering cylinder: lubricating bearing
L514-1663; 030-100
030.4.9 Brake system 030-101
030.4.9.1 Testing service brake and parking brake
1514-1663; 030-101
030.4.9.2 Checking the oil level in the brake system
L514-1663; 030-102
030.4.9.3 Checking gap and wear on service brake linings
1514-1663; 030-104
030.4.9.4 Checking service brake discs for wear
L514-1663; 030-105
030.4.10 Electrical system 030-107
030.4.10.2 Checking the battery fluid levels and terminals
030.4.10.3 Use the control lever to change the travel direction
Gearbox 030-112
030.4.11.1 Transmission: checking the oil level
030.4.11.2 Changing transmission oil
Axles and drive shafts 030-114
030.4.12.1 Checking the axle oil levels
030.4.12.2 Changing the axle oil
030.4.12.3 Lubricating rear axle kingpin bearings
030.4124 Checking the fitting of the rear axle kingpin bearings
030.4.12.5 Checking the tightening torque of the front axle
030.4.126 Checking the drive shaft
030.4.12.7 Tyres: checking tyre pressure
030.4.12.8 Checking the wheel tightness
Steel parts of the basic machine 030-123
030.4.13.1 Lubricating the articulated bearing and rear oscil-
030.4.13.2 Lubricating the articulation stops
030.4.13.3 Cooler hood: lubricating moving parts with pene-
030.4.13.4 Engine bonnet: lubricating moving parts with pene-
030.4.13.5 Service hatches: cleaning and maintaining seals
Contents Service manual
0304.14.2 Checking the lift arm bucket bearing bushings
030.4.14.3 Checking lift arm bucket stops
030.4.14.4 Lubricating and testing bearings on quick coupler
030.4.15.2 Changing the cab air filter
030.4.15.3 Safety belt: checking condition and function
0304.154 Windscreen washer system: testing
030.4.15.5 Windscreen washer system: filling windscreen
cylinder with penetrating oil
030.4.15.7 Operator’s cab: cleaning and maintaining seals
L514-1663; 030-134
dryer-collector unit
0304.15.99 Heating and air conditioning unit: Testing function
L514-1663; 030-136
030.4.16 Lubrication system 030-137
030.4.16.1 Central lubrication system: checking level in grease
reservoir
L514-1663; 030-137
and lubrication points for leaks and damage.
030.4.16.3 Central lubrication system: checking lubrication of
bearings
L514-1663; 030-139
030.5 Testing and adjustment checklist
L514-1663; 030-140
030.6 Testing and adjustment tasks 030-145
LBH/M2204902/13/211-20211019_135845/en
0306.1 Safety precautions
L514-1663; 030-145
030.6.2 Overall machine 030-145
030.6.2.1 Preparing for adjustment procedures
L514-1663; 030-145
030.6.2.2 Hydraulic oil and coolant: operating temperature
L514-1663; 030-147
030.6.2.3 Service management
1514-1663; 030-148
030.6.3 Drive group 030-149
030.6.3.1 Pedals: calibration
1514-1663; 030-149
030.6.3.2 Diesel engine speed
L514-1663; 030-151
030.6.3.3 Reading the diesel engine service files
L514-1663; 030-151
0306.4 Cooling system 030-153
030.6.4.1 Fan motor: fan speed proportional solenoid
L514-1663; 030-153
0306.5 Working hydraulics 030-156
030.6.5.1 Control valve block: secondary pressure relief valves
1514-1663; 030-156
030.6.5.2 Control valve block: working hydraulics LS pressure
relief valve
L514-1663; 030-158
030.6.5.3 Stabilisation module (option), safety valve
1514-1663; 030-159
030.6.5.4 Ride control hydro accumulator (option): nitrogen
filling
L514-1663; 030-161
030.6.6 Hydraulic components 030-164
030.6.6.1 Checking the hydraulic lines for damage
1514-1663; 030-164
030.6.7 Travel hydraulics 030-169
030.6.7.1 Travel pump high pressure sensor B102: Deviation
L514-1663; 030-169
030.6.7.2 Travel pump replenishing pressure relief valve
1514-1663; 030-170
030.6.7.3 Travel pump: high pressure relief valves
1514-1663; 030-172
030.6.7.4 Travel pump: pressure cut-off
1514-1663; 030-175
030.6.7.5 Travel pump: manual block curve calibration
L514-1663; 030-177
software version (Master4) 020 or from serial number
030.6.7.7 Travel motor: manual calibration (maximum swivel
030.6.7.8 =Travel motor: manual calibration (minimum swivel
Brake system 030-183
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
brake supply pressure
Electrical system 030-189
030.6.9.1 Central control unit (Master4) Creating a Servicefile
030.6.9.2 Central control unit (Master5): creating service file
030.6.9.3 Updating the central controller software
030.6.9.4 Central control unit (Master5): software update
030.6.9.5 Setting the IP addresses of the central control unit
030.6.9.6 Resetting the central control unit (Master4)
030.6.9.7 Central control unit (Master5): resetting to factory
nostic software
030.6.9.9 Central control unit (Master5): connecting LiFT func-
030.6.9.10 Addressing CAN module and checking system infor-
LBH/M2204902/13/211-20211019_135845/en
030.6.10.1 Travel hydraulics: external servo pressure reducing
valve
L514-1663; 030-211
030.6.10.2 Hydro accumulator for external servo pressure and
service brake: nitrogen filling
L514-1663; 030-213
0306.11 Axles and drive shafts 030-216
030.6.11.1 Tyres: setting radius
L514-1663; 030-216
030.6.12 Operator’s cab, heating and air conditioning 030-217
030.6.12.1 Display (Display5): Check IP addresses
1L514-1663/52225-; 030-217
030.6.12.2 Formatting the display and reinstalling the software
(Display4)
L514-1663/0-52224; 030-218
030.6.12.3 Display (Display5): formatting and reinstalling soft-
ware
L514-1663/52225-; 030-219
030.6.13 Options 030-220
030.6.13.1 LiDAT: connecting to LIDAT module
1514-1663; 030-220
030.6.13.2 LiDAT: software update for LiDAT module
1514-1663; 030-222
030.6.13.3 LiDAT: creating report and snapshot
L514-1663; 030-224
040 Drive group 040-1
040.1 Engine 040-2
040.1.1 Diesel engine overview
L514-1663; 040-2
0401.2 Electrical components of the diesel engine
L514-1663; 040-6
040.1.3 Fuel system 040-16
040.1.3.1 Overview of the fuel system
1514-1663; 040-16
040.1.3.2 Fuel level sensor
L514-1663; 040-17
040.1.3.3 Fuel pre-filter
1514-1663; 040-19
040.1.3.4 Fuel fine filter
L514-1663; 040-20
040.1.4 Air filter system 040-21
copyright ® Liebherr-Werk Bischofshofen GmbH 2021
L514-1663 LIEBHERR 19
Contents Service manual
040.1.4.1 Air filter
L514-1663; 040-21
040.1.5 Exhaust system 040-21
040.1.5.1 Overview of exhaust system
L5714-1663; 040-22
040.1.5.2 Diesel particulate filter (DPF): overview
L514-1663; 040-24
040.1.5.3 SCR system
1514-1663; 040-28
040.1.5.4 Sampling module
1514-1663; 040-33
040.1.5.5 Diesel exhaust fluid pre-filter
L514-1663/57749-; 040-34
040.2 Clutch
L514-1663; 040-35
050 Cooling system 050-1
050.1 Overview of cooling system
L514-1663; 050-2
050.2 Cooling system hydraulics 050-4
050.2.1 Overview of cooling system hydraulics
1L514-1663/0-57748; 050-4
050.2.2 Overview of cooling system hydraulics
L514-1663/57749-; 050-7
050.2.3 Fan pump
L514-1663; 050-10
050.24 Fan motor
1514-1663; 050-11
050.3 Cooling system electronics 050-13
050.3.1 General overview of electronic control system
L514-1663; 050-13
050.3.2 Temperature sensor for coolant
1514-1663; 050-16
050.3.3 Hydraulic oil temperature sensor
L514-1663; 050-17
050.3.4 Temperature sensor for charge air
1514-1663; 050-18
050.4 Cooler 050-20
050.4.1 Cooler unit
1514-1663; 050-20
050.5 Reversible fan drive 050-21
050.5.1 Overview of reversible fan drive
L514-1663/0-57748; 050-21
copyright © Liebher-Werk Bischofshofen GmbH 2021
20 LIEBHERR 1514-1663
LBH/M2204902/13/211-20211019_135845/en
050.5.3 Fan reversal valve block
L514-1663; 050-28
060 Working hydraulics 060-1
060.1 Overview of working hydraulics
L514-1663/0-57748; 060-2
060.2 Overview of working hydraulics
L514-1663/57749-; 060-8
060.3 Working pump
1514-1663; 060-14
060.4 Control block
L514-1663; 060-15
060.5 Pilot control 060-26
060.5.1 Overview of pilot control unit
L514-1663; 060-27
060.5.2 Pilot control unit
L514-1663; 060-31
060.5.3 Pilot pressure for solenoid valve
1514-1663; 060-33
060.6 Ride control 060-35
060.6.1 Overview of ride control system
L514-1663; 060-35
060.6.2 Stabilisation module
L514-1663; 060-39
060.7 Pipe break protection 060-44
060.7.1 Pipe break protection: overview
L514-1663; 060-44
060.7.2 Valve block for pipe break protection
L514-1663; 060-46
060.7.3 Ride control release solenoid valve
1514-1663; 060-47
070 Travel hydraulics 070-1
070.1 Overview of travel hydraulics
L514-1663/0-57748; 070-2
070.2 Overview of travel hydraulics
L514-1663/57749-; 070-9
070.3 Travel pump
1514-1663; 070-16
070.4 Travel motors 070-31
copyright ® Liebherr-Werk Bischofshofen GmbH 2021
L514-1663 LIEBHERR 2
Contents Service manual
080 Hydraulic components 080-1
080.1 Hydraulic system: overview
L514-1663/0-48858; 080-2
080.2 Hydraulic system: overview
L514-1663/48859-57748; 080-6
080.3 Hydraulic system: overview
L514-1663/57749-; 080-10
080.4 Hydraulic tank 080-14
080.4.1 Overview of hydraulic tank
L5714-1663/0-57748; 080-14
080.4.2 Overview of hydraulic tank
L514-1663/57749-; 080-16
080.4.3 Return-suction filter
L514-1663/0-57748; 080-19
080.4.4 Return suction filter
L514-1663/57749-; 080-25
080.4.5 Breather filter
L514-1663; 080-31
090 Steering system 090-1
090.1 Steering system overview
L514-1663/0-57748; 090-2
090.2 Steering system overview
L514-1663/57749-; 090-6
090.3 Servostat
L514-1663; 090-10
100 Brake system 100-1
100.1 Overview of brake system
L514-1663/0-48858; 100-2
100.2 Overview of brake system
L514-1663/48859-57748; 100-8
100.3 Overview of brake system
L514-1663/57749-; 100-15
100.4 Service brake 100-22
100.4.1 Inch/brake unit
1514-1663; 100-22
100.4.2 Inching function angle sensor
L514-1663; 100-29
100.4.3 Brake light pressure switch
1514-1663; 100-30
LBH/M2204902/13/211-20211019_135845/en
L514-1663; 100-32
100.5 Parking brake 100-36
100.5.1 Parking brake solenoid valve
L514-1663; 100-36
100.5.2 Orifice bypass solenoid valve
L514-1663/48859-; 100-37
110 Electrical system 110-1
110.1 Overview of electrical system
1514-1663; 110-3
110.2 Lighting
L5714-1663; 110-7
110.3 Circuit diagrams
1514-1663; 110-9
110.4 Electronic control unit 110-11
110.4.1 General overview of the electronic control system
L514-1663/0-60066; 110-11
110.4.2 General overview of electronic control system
L514-1663/60067-; 110-13
110.4.3 Central control unit (Master4)
L514-1663/0-60066; 110-14
110.4.4 Central control unit (Master5 Mini)
L514-1663/60067-; 110-19
110.4.5 Modules 110-21
110.4.5.1 Overview of compact module
L514-1663; 110-21
110.4.5.2 Compact module
1514-1663; 110-23
110.5 Electrical components of the driver’s cab 110-29
110.5.1 Overview of electrical components in the operator’s cab
L514-1663; 110-29
110.5.2 Fuse boards
L514-1663; 110-31
110.5.3 Door contact switch
L514-1663; 110-33
110.6 Electrical components in the rear section 110-34
110.6.1 Battery installation
L514-1663; 110-34
110.7 Rear area monitoring with camera 110-36
110.7.1 Overview of rear area monitoring with camera
L514-1663; 110-36
copyright ® Liebherr-Werk Bischofshofen GmbH 2021
L514-1663 LIEBHERR 23
Contents
L514-1663; 110-37
120 Gearbox 120-1
120.1 Overview of the transmission
L514-1663; 120-2
120.2 Transmission hydraulics 120-7
120.2.1 Overview of transmission hydraulics
1L514-1663/0-57748; 120-7
120.2.2 Overview of transmission hydraulics
L514-1663/57749-; 120-13
120.2.3 Gear shifting
L514-1663; 120-18
120.2.4 Valve block for pressure reducing valves
1514-1663; 120-20
120.2.5 Travel motor bypass solenoid valve
1514-1663; 120-22
120.3 Transmission electronics 120-24
120.3.1 Gearbox: electrical system
1514-1663; 120-24
120.3.2 Output speed sensor
1514-1663; 120-26
120.3.3 Hall sensor for gear indicator
1514-1663; 120-27
130 Axles and drive shafts 130-1
130.1 Axles 130-2
130.1.1 Front axle
1514-1663; 130-2
130.1.2 Rear axle
L514-1663; 130-4
130.1.3 Engageable differential lockout 130-5
130.1.3.1 Overview of engageable differential lockout
L514-1663/0-57748; 130-6
130.1.3.2 Overview of engageable differential lockout
1L514-1663/57749-; 130-7
130.1.3.3 Valve block for parking brake and differential lockout
L5714-1663; 130-9
130.2 Cardan shafts 130-11
130.2.1 Drive shaft
1514-1663; 130-11
LBH/M2204902/13/211-20211019_135845/en
140 Steel parts of the basic machine 140-1
140.1 Vehicle frame 140-2
140.1.1 Articulation bearing
L514-1663; 140-2
140.1.2 Articulation lock
L514-1663; 140-3
150 Working attachment 150-1
1560.1 Lift arms for Z kinematics 150-2
160.1.1 Lift arms for Z kinematics
L514-1663; 150-2
150.2 Quick coupler 150-4
160.2.1 Quick coupler
L514-1663; 150-4
160.2.2 Quick coupler hydraulics 150-5
150.2.2.1 Overview of quick coupler hydraulics
L514-1663/0-51094; 150-5
160.2.2.2 Overview of quick coupler hydraulics
L514-1663/51095-; 150-7
150.2.2.3 Valve block for quick coupler
1514-1663; 150-9
160 Operator’s cab, heating and air conditioning 160-1
160.1 Overview of the operator’s cab, heating and air conditioning unit
L514-1663; 160-2
160.2 Display and control elements 160-4
160.2.1 Display
L514-1663; 160-4
160.2.2 Display (Display5)
L514-1663/52225-; 160-4
160.2.3 Control lever
L514-1663; 160-9
160.24 Accelerator pedal
L514-1663; 160-11
160.3 Heating, ventilation, air conditioning 160-13
160.3.1 Overview of heating, ventilation and air conditioning system
L514-1663; 160-13
160.3.2 Heating and air conditioning unit 160-18
160.3.2.1 Heating and air conditioning unit
1514-1663; 160-19
160.3.2.2 Blower
L514-1663; 160-21
copyright ® Liebherr-Werk Bischofshofen GmbH 2021
1514-1663 LIEBHERR 25
Contents
160.4.1 Air conditioning (optional)
1514-1663; 160-22
160.4.2 Air conditioning compressor
L514-1663; 160-23
160.4.3 Condenser
L514-1663; 160-25
160.4.4 Dryer-collector unit
L514-1663; 160-25
160.4.5 Air conditioning pressure switch
1514-1663; 160-27
170 Lubrication system 170-1
170.1 Liebherr automatic central lubrication system 170-2
170.1.1 Automatic central lubrication system: overview
1514-1663; 170-2
170.1.2 Central lubrication pump EP-1
L514-1663; 170-6
170.1.3 Progressive distributor MX-F
1514-1663; 170-9
190 Options 190-1
190.1 LiDAT 190-2
190.1.1 Overview of LiDAT
L514-1663; 190-2
190.1.2 LiDAT on machine
L514-1663/0-50943; 190-4
190.1.3 LiDAT on machine
1 514-1663/50944~; 190-5
190.1.4 LiDAT module (LiTU2)
L514-1663/0-50943; 190-7
190.1.5 LiDAT module (LiTU3)
L514-1663/50944-; 190-9
200 Diagnosis 200-1
200.1 Malfunctions 200-2
200.1.1 Warning symbols 200-2
200.1.2 SCR system warning symbols 200-2
200.1.3 Service code indicator in the display 200-3
200.2 Troubleshooting 200-5
200.2.1 Replacing fuses 200-5
LBH/M2204902/13/211-20211019_135845/en
200.2.1.2 Fuses in right of engine compartment 200-8
200.2.2 Replacing fuses 200-9
200.2.2.1 Fuses on the fuse board in the cab 200-9
200.2.2.2 Fuses in right of engine compartment 200-12
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