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Liebherr A 924 Rail – LH – SV007 1191 Wheeled Excavator Operator’s Manual SN 95403 – PDF DOWNLOAD
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Liebherr A 924 Rail – LH – SV007 1191 Wheeled Excavator Operator’s Manual SN 95403 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Hydraulikbagger GmbH
Type: A 924 Rail – LH – SV007
Type no.: 1191
From Serial no.: 95403
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Description
Liebherr A 924 Rail – LH – SV007 1191 Wheeled Excavator Operator’s Manual SN 95403 – PDF DOWNLOAD
FILE DETAILS:
Liebherr A 924 Rail – LH – SV007 1191 Wheeled Excavator Operator’s Manual SN 95403 – PDF DOWNLOAD
Language : English
Pages : 462
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Liebherr A 924 Rail – LH – SV007 1191 Wheeled Excavator Operator’s Manual SN 95403 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Hydraulikbagger GmbH
Type: A 924 Rail – LH – SV007
Type no.: 1191
From Serial no.: 95403
Preface:
- This operating manual is intended for you as the machine operator or as a member of the maintenance personnel. It contains warnings, important information and tips for working with the machine. It simplifies the process of familiarisation and getting to know the machine, and helps to avoid faults caused by incorrect operation.
- Compliance with the operating manual increases the reliability and service life of the machine.
- The operating manual must be kept with the machine. Make sure that a copy is always kept close to hand at the workplace.
- Read the operating manual before initial commissioning and subsequently at regular intervals. Everyone who carries out work with or on the machine must be familiar with and use this operating manual.
Examples of this work:
– Operation including setup and fitting attachments, elimination of faults, care,
disposal of service products and consumables
– Maintenance including servicing, inspection and repair
– Transporting or loading the machine
- The owner is responsible for supplementing the operating manual with instructions based on existing national regulations on accident prevention and environmental protection. In addition to this operating manual and the regulations on accident prevention applicable in the user’s country and at the place of use, it is also necessary to comply with the recognised technical rules on safety and technically proficient working.
- Some sections of this operating manual do not apply to all machines.
- Some illustrations in this operating manual may show details and implements that are different from your machine.
- In some illustrations, protective devices and covers have been removed to provide a clearer representation.
- Liebherr machines are subject to continuous development and improvement. This may have resulted in modifications to your machine which are possibly not referred to in this operating manual.
- If you require further explanations or information, please contact Liebherr customer service.
Liability and warranty:
- Due to the wide variety of products offered by other manufacturers (e.g. service products, lubricants, tool attachments and spare parts), Liebherr cannot examine the general suitability and absence of defects in third-party products which are used in or on Liebherr products. The same applies to possible interactions between third-party products and Liebherr products.
- Third-party products are used in or on Liebherr machines at the user’s own discretion.
Liebherr does not offer any warranty or accept any liability for losses of anykind caused by failures of or damage to Liebherr machines attributable to the use of third-party products. - Furthermore, Liebherr will not recognise any warranty claims attributable to incorrect operation, inadequate maintenance or the failure to follow safety instructions.
Modifications, conditions, copyright:
- Liebherr reserves the right to make modifications in the course of technical development, without issuing prior notification.
- Information and illustrations in these instructions are not allowed to be duplicated, distributed or used for the purposes of competing with Liebherr. All rights under copyright legislation are expressly reserved.
- The aforementioned provisions do not extend the warranty and liability conditions in the general terms and conditions of business of Liebherr.
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Liebherr A 924 Rail – LH – SV007 1191 Wheeled Excavator Operator’s Manual SN 95403 – PDF DOWNLOAD
1 Product description 21
1.1 Technical description 21
1.1.1 General overview 21
1.1.2 Uppercarriage 22
1.1.3 Undercarriage 23
1.2 Technical data 24
1.2.1 Vibration emission 24
1.2.2 Sound level 24
1.2.3 Specifications 24
2 Safety warnings 25
2.1 Information on these instructions 25
21.1 Representation of warning messages 25
2.1.2 Graphic symbols in these instructions 25
2.2 Intended use 26
2.21 Laws, rules, guidelines and safety regulations 26
2.2.2 Intended use 26
2.2.3 Foreseeable misuse 27
2.2.4 Operating conditions 27
2.2.5 Disposal 28
2.3 Description of staff 29
2.3.1 Personal protective equipment 29
2.3.2 Requirements for staff 29
2.3.3 Operating company 30
2.3.4 Operator 30
2.3.5 Maintenance staff 31
2.3.6 Electrical engineer 32
2.3.7 Refrigeration technician 32
2.3.8 Rigger 33
copyright © Liebherr-Hydraulikbagger GmbH 2018
A 924 Rail – LH – SV007 – 1191/ 95403 LIEBHERR 9
Contents Operator’s manual
1.1 Technical description 21
1.1.1 General overview 21
1.1.2 Uppercarriage 22
1.1.3 Undercarriage 23
1.2 Technical data 24
1.2.1 Vibration emission 24
1.2.2 Sound level 24
1.2.3 Specifications 24
2 Safety warnings 25
2.1 Information on these instructions 25
21.1 Representation of warning messages 25
2.1.2 Graphic symbols in these instructions 25
2.2 Intended use 26
2.21 Laws, rules, guidelines and safety regulations 26
2.2.2 Intended use 26
2.2.3 Foreseeable misuse 27
2.2.4 Operating conditions 27
2.2.5 Disposal 28
2.3 Description of staff 29
2.3.1 Personal protective equipment 29
2.3.2 Requirements for staff 29
2.3.3 Operating company 30
2.3.4 Operator 30
2.3.5 Maintenance staff 31
2.3.6 Electrical engineer 32
2.3.7 Refrigeration technician 32
2.3.8 Rigger 33
copyright © Liebherr-Hydraulikbagger GmbH 2018
A 924 Rail – LH – SV007 – 1191/ 95403 LIEBHERR 9
Contents Operator’s manual
2.3.9 Spotter 34
2.4 Signs on the machine 35
2.41 Warning signs 35
2.42 Information signs 39
2.4.3 Control description sticker 42
2.44 |dentification tag 43
2.5 Protective devices on the machine 43
2.51 Safety lever or folding console 43
2.5.2 Operator’s cab 43
2.5.3 Roll over protective structure (ROPS) 44
2.5.4 Falling object protective structures (FOPS and FGPS) 44
2.6 Emergency equipment on the machine 45
2.6.1 Emergency exit (standard) 45
2.6.2 Fire extinguisher (option) 45
2.6.3 Emergency command devices of machine 45
2.6.4 Emergency stop function of machine 46
2.7 Safe operation 46
2.71 Intoxicants 46
2.7.2 Dangerous fuels and operating fluids 46
2.7.3 Transporting machine 47
2.7.4 Access to machine 47
2.7.5 Machine danger zone 48
2.7.6 Visibility 48
2.7.7 Protection against vibration 49
2.7.8 Operation of machine 50
2.7.9 Load-lifting work 53
2.7.10 Demolition work 53
2.8 Safe maintenance 54
2.81 Spare parts 54
2.8.2 Heavy parts 54
2.8.3 Regular checks 54
2.9 Modifications to the machine 55
29.1 Modifications, add-ons and retrofittings 55
2.4 Signs on the machine 35
2.41 Warning signs 35
2.42 Information signs 39
2.4.3 Control description sticker 42
2.44 |dentification tag 43
2.5 Protective devices on the machine 43
2.51 Safety lever or folding console 43
2.5.2 Operator’s cab 43
2.5.3 Roll over protective structure (ROPS) 44
2.5.4 Falling object protective structures (FOPS and FGPS) 44
2.6 Emergency equipment on the machine 45
2.6.1 Emergency exit (standard) 45
2.6.2 Fire extinguisher (option) 45
2.6.3 Emergency command devices of machine 45
2.6.4 Emergency stop function of machine 46
2.7 Safe operation 46
2.71 Intoxicants 46
2.7.2 Dangerous fuels and operating fluids 46
2.7.3 Transporting machine 47
2.7.4 Access to machine 47
2.7.5 Machine danger zone 48
2.7.6 Visibility 48
2.7.7 Protection against vibration 49
2.7.8 Operation of machine 50
2.7.9 Load-lifting work 53
2.7.10 Demolition work 53
2.8 Safe maintenance 54
2.81 Spare parts 54
2.8.2 Heavy parts 54
2.8.3 Regular checks 54
2.9 Modifications to the machine 55
29.1 Modifications, add-ons and retrofittings 55
copyright ® Liebherr-Hydraulikbagger GmbH 2018
10 LIEBHERR A 924 Rail – LH – SV007 – 1191 / 95403
LHBM2221420/01/2018-04-18/en
LHB/M2221420/01/2018-04-18/en
LHB/M2221420/01/2018-04-18/en
Operator’s manual Contents
3 Control and operation 57
3.1 Control and operating elements 57
3.1.1 Overview of operator’s platform 57
3.1.2 Control unit A 59
3.1.3 Control unit B 80
3.1.4 Control unit C 60
3.1.5 Control unit D 61
3.1.6 Control unit F 61
3.1.7 Further control units 61
3.2 Display 63
3.2.1 Display 63
3.2.2 Status symbols 64
3.2.3 Start page menu 78
3.24 Automatic heating and automatic ventilation 78
3.2.5 Automatic air conditioning 82
3.2.6 Operating status menu 86
3.2.7 System settings menu 86
3.2.8 Operating hour meter and kilometre counter submenu 88
3.2.9 Windscreen wiper interval submenu 88
3.2.10 Radio remote control submenu 89
3.2.11 Teleservice submenu 89
3.2.12 Display brightness submenu 91
3.2.13 Unit selection submenu 91
3.2.14 System diagnosis submenu 91
3.2.15 Time zone and time submenu 92
3.2.16 Language selection submenu 93
3.2.17 Function settings menu 94
3.2.18 Central lubrication system submenu 96
3.2.19 Maintenance submenu 96
3.2.20 Sensor-controlled low idle automatic submenu (option) 97
3.2.21 Idling time until engine stop submenu (option) 97
3.2.22 SF submenu 98
3.2.23 User profile submenu 99
3.2.24 Workspace limitation submenu 100
3.2.25 Bleeding engine oil circuit submenu 101
3 Control and operation 57
3.1 Control and operating elements 57
3.1.1 Overview of operator’s platform 57
3.1.2 Control unit A 59
3.1.3 Control unit B 80
3.1.4 Control unit C 60
3.1.5 Control unit D 61
3.1.6 Control unit F 61
3.1.7 Further control units 61
3.2 Display 63
3.2.1 Display 63
3.2.2 Status symbols 64
3.2.3 Start page menu 78
3.24 Automatic heating and automatic ventilation 78
3.2.5 Automatic air conditioning 82
3.2.6 Operating status menu 86
3.2.7 System settings menu 86
3.2.8 Operating hour meter and kilometre counter submenu 88
3.2.9 Windscreen wiper interval submenu 88
3.2.10 Radio remote control submenu 89
3.2.11 Teleservice submenu 89
3.2.12 Display brightness submenu 91
3.2.13 Unit selection submenu 91
3.2.14 System diagnosis submenu 91
3.2.15 Time zone and time submenu 92
3.2.16 Language selection submenu 93
3.2.17 Function settings menu 94
3.2.18 Central lubrication system submenu 96
3.2.19 Maintenance submenu 96
3.2.20 Sensor-controlled low idle automatic submenu (option) 97
3.2.21 Idling time until engine stop submenu (option) 97
3.2.22 SF submenu 98
3.2.23 User profile submenu 99
3.2.24 Workspace limitation submenu 100
3.2.25 Bleeding engine oil circuit submenu 101
copyright © Liebherr-Hydraulikbagger GmbH 2018
A 924 Rail – LH – SV007 – 1191 / 95403 LIEBHERR 1″
Contents Operator’s manual
A 924 Rail – LH – SV007 – 1191 / 95403 LIEBHERR 1″
Contents Operator’s manual
3.2.26 Contact pressure submenu 101
3.2.27 Information menu 102
3.2.28 Operating time submenu 103
3.2.29 Fuel consumption submenu 103
3.2.30 Key assignment submenu 104
3.2.31 Electrical outputs submenu 105
3.2.32 Electrical inputs submenu 105
3.2.33 Rail operation kilometre counter submenu 105
3.2.34 Road travel position submenu 106
3.2.35 Tool Control menu 106
3.2.36 Service codes menu 107
3.2.37 Display for cameras 108
3.3 Control 111
3.3.1 Battery main switch 11
3.3.2 Entering and exiting machine 112
3.3.3 Emergency exit 114
3.3.4 Fire extinguisher 115
3.3.5 Folding console 116
3.3.6 Operator’s seat 118
3.3.7 Safety belt 125
3.3.8 Steering wheel 126
3.3.9 Ignition key 127
3.3.10 Confirmation button 127
3.3.11 Horn 129
3.3.12 Windscreen 129
3.3.13 Sun blind 132
3.3.14 Side windows 133
3.3.15 Viewing devices 133
3.3.16 Lighting 135
3.3.17 Cab lighting system 136
3.3.18 Windshield wipers 137
3.3.19 Windscreen washer system 137
3.3.20 Auxiliary heater (option) 137
3.3.21 LiDAT (option) 138
3.4 Operation 139
3.2.27 Information menu 102
3.2.28 Operating time submenu 103
3.2.29 Fuel consumption submenu 103
3.2.30 Key assignment submenu 104
3.2.31 Electrical outputs submenu 105
3.2.32 Electrical inputs submenu 105
3.2.33 Rail operation kilometre counter submenu 105
3.2.34 Road travel position submenu 106
3.2.35 Tool Control menu 106
3.2.36 Service codes menu 107
3.2.37 Display for cameras 108
3.3 Control 111
3.3.1 Battery main switch 11
3.3.2 Entering and exiting machine 112
3.3.3 Emergency exit 114
3.3.4 Fire extinguisher 115
3.3.5 Folding console 116
3.3.6 Operator’s seat 118
3.3.7 Safety belt 125
3.3.8 Steering wheel 126
3.3.9 Ignition key 127
3.3.10 Confirmation button 127
3.3.11 Horn 129
3.3.12 Windscreen 129
3.3.13 Sun blind 132
3.3.14 Side windows 133
3.3.15 Viewing devices 133
3.3.16 Lighting 135
3.3.17 Cab lighting system 136
3.3.18 Windshield wipers 137
3.3.19 Windscreen washer system 137
3.3.20 Auxiliary heater (option) 137
3.3.21 LiDAT (option) 138
3.4 Operation 139
copyright ® Liebherr-Hydraulikbagger GmbH 2018
12 LIEBHERR A 924 Rail – LH – SV007 – 1191 / 95403
LHBM2221420/01/2018-04-18/en
LHB/M2221420/01/2018-04-18/en
LHB/M2221420/01/2018-04-18/en
Operator’s manual Contents
3.4.1 Inspection tour before putting into service 139
3.42 Refuelling 139
3.43 Refuelling with electric refuelling pump (option) 140
3.4.4 Immobiliser (option) 142
3.4.5 Preparing machine for dust intensive application 144
3.46 Preparing machine for use in biologically sensitive areas 144
3.4.7 Operator code (option) 144
3.4.8 Starting diesel engine 146
3.4.9 Bringing machine to operating temperature 147
3.4.10 Operating mode and motor speed 147
3.4.11 After starting 149
3.4.12 Sensor-controlled low idle automatic 150
3.4.13 Automatic engine shut-off after idling (option) 150
3.4.14 Shutting off the diesel engine 151
3.4.15 Travelling and braking 152
3.4.16 Speed controller 156
3.4.17 Travel alarm (option) 167
3.4.18 Driving on public roads 157
3.4.19 Selecting operating mode of oscillating axle 161
3.4.20 Controlling working attachment 163
3.4.21 Switching from bucket operation to grapple operation 165
3.4.22 Turning and braking uppercarriage 167
3.4.23 Slewing brake 167
3.4.24 Positioning slewing brake 168
3.4.25 Selecting boom or working tool 168
3.4.26 Laterally adjusting boom 169
3.4.27 Socket on stick (option) 170
3.4.28 Selecting the working tool 171
3.4.29 Controlling special working attachment with mini-joystick 172
3.4.30 Priority circuit for working tools 173
3.4.31 Using working tool in continuous mode 174
3.4.32 Changing over control of right mini-joystick (option) 176
3.4.33 Powerlift 177
3.4.34 Magnet system (option) 178
3.4.35 Reversible fan drive for radiator cleaning (option) 179
3.4.1 Inspection tour before putting into service 139
3.42 Refuelling 139
3.43 Refuelling with electric refuelling pump (option) 140
3.4.4 Immobiliser (option) 142
3.4.5 Preparing machine for dust intensive application 144
3.46 Preparing machine for use in biologically sensitive areas 144
3.4.7 Operator code (option) 144
3.4.8 Starting diesel engine 146
3.4.9 Bringing machine to operating temperature 147
3.4.10 Operating mode and motor speed 147
3.4.11 After starting 149
3.4.12 Sensor-controlled low idle automatic 150
3.4.13 Automatic engine shut-off after idling (option) 150
3.4.14 Shutting off the diesel engine 151
3.4.15 Travelling and braking 152
3.4.16 Speed controller 156
3.4.17 Travel alarm (option) 167
3.4.18 Driving on public roads 157
3.4.19 Selecting operating mode of oscillating axle 161
3.4.20 Controlling working attachment 163
3.4.21 Switching from bucket operation to grapple operation 165
3.4.22 Turning and braking uppercarriage 167
3.4.23 Slewing brake 167
3.4.24 Positioning slewing brake 168
3.4.25 Selecting boom or working tool 168
3.4.26 Laterally adjusting boom 169
3.4.27 Socket on stick (option) 170
3.4.28 Selecting the working tool 171
3.4.29 Controlling special working attachment with mini-joystick 172
3.4.30 Priority circuit for working tools 173
3.4.31 Using working tool in continuous mode 174
3.4.32 Changing over control of right mini-joystick (option) 176
3.4.33 Powerlift 177
3.4.34 Magnet system (option) 178
3.4.35 Reversible fan drive for radiator cleaning (option) 179
copyright © Liebherr-Hydraulikbagger GmbH 2018
A924 Rall – LH – SV007 – 1191 / 95403 LIEBHERR 13
Contents Operator’s manual
3.5 Working with the rail drive system 182
3.5.1 Overview of rail-road control unit 182
A924 Rall – LH – SV007 – 1191 / 95403 LIEBHERR 13
Contents Operator’s manual
3.5 Working with the rail drive system 182
3.5.1 Overview of rail-road control unit 182
3.56.2 Switching on rail-road system 182
3.5.3 Placing machine on rails 184
3.5.4 Automatic mode 187
3.5.5 Rail lighting 190
3.5.6 Emergency brake 194
3.5.7 Signal horn 194
3.5.8 Control elements for the co-driver 195
3.5.9 Rail travel 195
3.5.10 Taking machine off rails 198
3.5.11 Automatically locking rail guide system 201
3.5.12 Increasing traction 203
3.5.13 Setting contact pressure 205
3.5.14 Moving loads in rail mode 207
3.5.15 Pulling and pushing rail vehicles 208
3.5.16 Pneumatically controlled wagon brake system 210
3.5.17 Hydraulically controlled wagon brake system (option) 218
3.5.18 Earthing machine 222
3.5.10 Taking machine off rails 198
3.5.11 Automatically locking rail guide system 201
3.5.12 Increasing traction 203
3.5.13 Setting contact pressure 205
3.5.14 Moving loads in rail mode 207
3.5.15 Pulling and pushing rail vehicles 208
3.5.16 Pneumatically controlled wagon brake system 210
3.5.17 Hydraulically controlled wagon brake system (option) 218
3.5.18 Earthing machine 222
3.6 Shut-off functions 225
3.6.1 Height limitation 225
3.6.1 Height limitation 225
3.6.2 Slew limitation 237
3.6.3 Load moment limitation 244
3.6.4 Tandem Lift (Option) 251
3.6.5 Backward Stability 254
3.7 General working methods 256
3.7.1 Working without damaging the machine 256
3.7.1 Working without damaging the machine 256
3.7.2 Putting machine in working position 257
3.7.3 Working with backhoe bucket 258
3.7.4 Flattening the ground 260
3.7.5 Transferring loads 261
3.7.6 Loading transport vehicle 261
3.7.7 Lifting loads 262
3.7.8 Lifting loads with quick coupler 263
3.7.9 Lifting loads with load lift hook of mechanical quick coupler 264
copyright © Liebherr-Hydraulikbagger GmbH 2018
14 LIEBHERR A 924 Rail – LH – SV007 – 1191 / 95403
14 LIEBHERR A 924 Rail – LH – SV007 – 1191 / 95403
LHBM2221420/01/2018-04-18/en
LHB/M2221420/01/2018-04-18/en
LHB/M2221420/01/2018-04-18/en
Operator’s manual Contents
3.7.10 Driving technique 266
3.7.11 Use of banksmen 267
3.7.10 Driving technique 266
3.7.11 Use of banksmen 267
3.8 Installing and removing working attachment 268
3.8.1 Hydraulic connections on stick 268
3.8.1 Hydraulic connections on stick 268
3.8.2 Installing working tool on stick with mechanical quick coupler (option) 269
3.8.3 Removing working tool from mechanical quick coupler (option) 283
3.8.4 Using quick coupler 289
3.9 Parking machine 290
3.9.1 Parking machine 290
3.9.1 Parking machine 290
3.9.2 Parking machine on rails 290
3.10 Transport 291
3.10.1 Preparatory work 291
3.10.1 Driving machine onto low-loader 2H
3.10.2 Removing roof structures 291
3.10.3 Driving machine onto low-loader 293
3.10.4 Lifting machine 295
3.10.5 Tying down the machine 296
3.10.1 Preparatory work 291
3.10.1 Driving machine onto low-loader 2H
3.10.2 Removing roof structures 291
3.10.3 Driving machine onto low-loader 293
3.10.4 Lifting machine 295
3.10.5 Tying down the machine 296
3.11 Emergency operation 297
3.11.1 Using emergency modes 297
3.11.2 Diesel engine 297
3.11.3 Jump starting 300
3.11.4 Working attachment 301
3.11.5 Working attachment 303
3.11.6 Lowering working attachment when engine is shut off 306
3.11.7 Travelling 306
3.11.8 Emergency hydraulics 309
3.11.9 Hydraulic pump emergency mode 312
3.11.10 Transmission 313
3.11.11 Servo control emergency mode 314
3.11.12 Slewing gear 316
3.11.13 Slewing brake 318
3.11.14 Towing 320
3.11.15 Towing on the rails 323
3.11.16 Transmission 324
3.11.17 Rail guide system 325
3.11.1 Using emergency modes 297
3.11.2 Diesel engine 297
3.11.3 Jump starting 300
3.11.4 Working attachment 301
3.11.5 Working attachment 303
3.11.6 Lowering working attachment when engine is shut off 306
3.11.7 Travelling 306
3.11.8 Emergency hydraulics 309
3.11.9 Hydraulic pump emergency mode 312
3.11.10 Transmission 313
3.11.11 Servo control emergency mode 314
3.11.12 Slewing gear 316
3.11.13 Slewing brake 318
3.11.14 Towing 320
3.11.15 Towing on the rails 323
3.11.16 Transmission 324
3.11.17 Rail guide system 325
copyright © Liebherr-Hydraulikbagger GmbH 2018
A 924 Rail – LH – SV007 – 1191 / 95403 LIEBHERR 15
Contents Operator’s manual
A 924 Rail – LH – SV007 – 1191 / 95403 LIEBHERR 15
Contents Operator’s manual
4 Malfunctions 331
4.1 Service code tables 331
41.1 Warning symbols 331
4.2 Fault – Cause – Remedy 337
4.21 Diesel engine and fuel system 337
4.2.2 Hydraulic system 340
4.2.3 Electrical system 341
4.2.4 Heating, ventilation and air conditioning unit 341
42.5 Working attachment 341
426 Railroad system 342
4.3 Problem remedy 343
4.3.1 Uppercarriage fuses and relays 343
5 Maintenance 357
5.1 Inspection and maintenance schedule 357
5.2 Filling quantities and lubrication chart 365
5.2.1 Filling quantities 365
5.2.2 Lubrication chart 366
5.3 Fuels, lubricants and operating fluids 368
5.3.1 Diesel fuels 368
5.3.2 Engine oils 368
5.3.3 Refrigerant 369
53.4 Coolant 369
5.3.5 Hydraulic oils 370
5.3.6 Axle oils 372
5.3.7 Gearoils 373
5.3.8 Transmission oils 373
5.3.9 Pump distributor gear oils 374
5.3.10 Greases 375
5.3.11 Windscreen washer fluid 375
5.3.12 Lubricants and care products for electrical and mechanical systems 376
5.4 Access points for maintenance work 377
5.4.1 Access points on uppercarriage 377
5.4.2 Access points under the uppercarriage 378
5.5 Preparing for maintenance 379
copyright © Liebherr-Hydraulikbagger GmbH 2018
copyright © Liebherr-Hydraulikbagger GmbH 2018
16 LIEBHERR A 924 Rail – LH – SV007 – 1191 / 95403
LHBM2221420/01/2018-04-18/en
LHB/M2221420/01/2018-04-18/en
LHB/M2221420/01/2018-04-18/en
Operator’s manual
Contents
5.5.1 Preparing for maintenance 379
5.6 General maintenance 381
5.6.1 Welding 381
5.6.3 Corrosion-proofing piston rods 381
5.6.4 Cleaning the machine 382
5.6.5 Cleaning the fan and radiator 384
5.7 Complete machine 385
5.7.1 Checking machine for proper condition and tightness 385
5.7.2 Lubricating bearings on machine and working attachment 385
5.7.3 Checking components for cracks 387
5.7.4 Checking emergency hydraulics 387
5.6 General maintenance 381
5.6.1 Welding 381
5.6.3 Corrosion-proofing piston rods 381
5.6.4 Cleaning the machine 382
5.6.5 Cleaning the fan and radiator 384
5.7 Complete machine 385
5.7.1 Checking machine for proper condition and tightness 385
5.7.2 Lubricating bearings on machine and working attachment 385
5.7.3 Checking components for cracks 387
5.7.4 Checking emergency hydraulics 387
5.7.5 Lubricating hinges, locks and gas pressure springs of doors, hoods and
windows 389
5.7.6 Cleaning and treating rubber seals on doors and hoods 389
5.8 Drive group 390
5.8.1 Diesel engine: Bringing into maintenance position 390
5.8.2 Diesel engine: Checking oil level 390
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 391
5.8.4 Diesel engine: Bleeding engine oil circuit 391
5.8.5 Fuel pre-filter: Draining water 392
5.8.6 Air filter: Emptying dust collecting tank 393
5.8.7 Air filter: Replacing main filter cartridge 394
5.8.8 Air filter: Replacing safety filter cartridge 395
5.8.9 Air filter and air lines: Checking tightness and condition 396
5.8.10 Pump distributor gear: Checking oil level 398
5.8.11 Cleaning and replacing diesel particulate filter 399
5.9 Cooling system 400
5.9.1 Checking coolant level 400
windows 389
5.7.6 Cleaning and treating rubber seals on doors and hoods 389
5.8 Drive group 390
5.8.1 Diesel engine: Bringing into maintenance position 390
5.8.2 Diesel engine: Checking oil level 390
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 391
5.8.4 Diesel engine: Bleeding engine oil circuit 391
5.8.5 Fuel pre-filter: Draining water 392
5.8.6 Air filter: Emptying dust collecting tank 393
5.8.7 Air filter: Replacing main filter cartridge 394
5.8.8 Air filter: Replacing safety filter cartridge 395
5.8.9 Air filter and air lines: Checking tightness and condition 396
5.8.10 Pump distributor gear: Checking oil level 398
5.8.11 Cleaning and replacing diesel particulate filter 399
5.9 Cooling system 400
5.9.1 Checking coolant level 400
5.9.2 Checking cooling system and heat exchanger for contamination and
cleaning 40
5.10 Working hydraulics 403
5.10.1 Depressurising hydraulic system 403
5.10.2 Hydraulic tank: Checking oil level 403
5.10.3 Hydraulic tank: Draining water and sediments 4086
5.10.4 Return filter: Checking and cleaning magnetic rod 408
cleaning 40
5.10 Working hydraulics 403
5.10.1 Depressurising hydraulic system 403
5.10.2 Hydraulic tank: Checking oil level 403
5.10.3 Hydraulic tank: Draining water and sediments 4086
5.10.4 Return filter: Checking and cleaning magnetic rod 408
5.10.5 Bypass filter (option): Checking degree of contamination of filter
cartridge 409
Brake system 410
5.11.1 Railroad system: Checking pneumatically controlled wagon brake
Brake system 410
5.11.1 Railroad system: Checking pneumatically controlled wagon brake
system 410
5.11.2 Rail-road system: Checking hydraulically controlled wagon brake
5.11.2 Rail-road system: Checking hydraulically controlled wagon brake
system 415
Electrical system 417
5.12.1 General information 417
Axles 418
5.13.1 Lubricating axles 418
5.13.2 Tyres: Checking tyre pressure 418
5.13.3 Wheels: Checking mounting of the wheel nuts 419
5.13.4 Rail-road system: Lubricating rail guide system 420
5.13.5 Rail-road system: Checking rail guide system 420
5.13.6 Rail-road system: Adjusting rail guard 421
Working attachment 422
5.14.1 Lubricating working tool 422
5.14.2 Checking pin connections for secure seating 422
5.14.3 Checking steel parts for cracks 422
5.14.4 Pin bearing: checking for wear 423
5.14.5 Stick with mechanical quick coupler (option): Lubricating pins 423
5.14.6 Stick with mechanical quick coupler (option): Checking screwed
Electrical system 417
5.12.1 General information 417
Axles 418
5.13.1 Lubricating axles 418
5.13.2 Tyres: Checking tyre pressure 418
5.13.3 Wheels: Checking mounting of the wheel nuts 419
5.13.4 Rail-road system: Lubricating rail guide system 420
5.13.5 Rail-road system: Checking rail guide system 420
5.13.6 Rail-road system: Adjusting rail guard 421
Working attachment 422
5.14.1 Lubricating working tool 422
5.14.2 Checking pin connections for secure seating 422
5.14.3 Checking steel parts for cracks 422
5.14.4 Pin bearing: checking for wear 423
5.14.5 Stick with mechanical quick coupler (option): Lubricating pins 423
5.14.6 Stick with mechanical quick coupler (option): Checking screwed
connections 425
5.14.7 Stick with mechanical quick coupler (option): Checking condition of
5.14.7 Stick with mechanical quick coupler (option): Checking condition of
locking pins 427
5.14.8 Stick with mechanical quick coupler (option): Checking load lift hook 428
5.14.9 Stick with mechanical quick coupler (option): Checking safety flaps of
5.14.8 Stick with mechanical quick coupler (option): Checking load lift hook 428
5.14.9 Stick with mechanical quick coupler (option): Checking safety flaps of
load lift hooks 429
Operator’s cab, heating and air conditioning 430
5.15.1 Filling with windscreen washer fluid 430
5.15.2 Heating: Checking function 430
5.15.3 Auxiliary heater (option): Checking function 432
5.15.4 Switching on air conditioning unit 432
5.15.5 Checking condenser for contamination and cleaning if necessary 432
Lubrication system 434
5.16.1 Lubrication system: Filling with grease 434
Operator’s cab, heating and air conditioning 430
5.15.1 Filling with windscreen washer fluid 430
5.15.2 Heating: Checking function 430
5.15.3 Auxiliary heater (option): Checking function 432
5.15.4 Switching on air conditioning unit 432
5.15.5 Checking condenser for contamination and cleaning if necessary 432
Lubrication system 434
5.16.1 Lubrication system: Filling with grease 434
18
copyright ® Liebherr-Hydraulikbagger GmbH 2018
LIEBHERR A 924 Rail – LH – SV007 – 1191 / 95403
LHBM2221420/01/2018-04-18/en
LHB/M2221420/01/2018-04-18/en
LHB/M2221420/01/2018-04-18/en
Operator’s manual Contents
5.16.2 Checking lubrication of bearings (grease collar) 434
5.16.3 Pipes, hoses and lubricating points: Checking tightness and condition 435
5.17 Slewing gearbox and slewing ring 436
5.17.1 Slewing gearbox: Checking oil level 436
5.17.1 Slewing gearbox: Checking oil level 436
6 Appendix 439
Index 441
Index 441
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