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Liebherr A 922 Rail – SV009 Litronic 1190 Wheeled Excavator Operator’s Manual SN 94581 – PDF DOWNLOAD
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Liebherr A 922 Rail – SV009 Litronic 1190 Wheeled Excavator Operator’s Manual SN 94581 – PDF DOWNLOAD
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Description
Liebherr A 922 Rail – SV009 Litronic 1190 Wheeled Excavator Operator’s Manual SN 94581 – PDF DOWNLOAD
FILE DETAILS:
Liebherr A 922 Rail – SV009 Litronic 1190 Wheeled Excavator Operator’s Manual SN 94581- PDF DOWNLOAD
Language : English
Pages : 540
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Liebherr A 922 Rail – SV009 Litronic 1190 Wheeled Excavator Operator’s Manual SN 94581 – PDF DOWNLOAD
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 922 Rail – SV009 Litronic 1190 Wheeled Excavator Operator’s Manual SN 94581 – 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 Slinger 33
copyright © Liebherr-Hydraulikbagger GmbH 2019
A 922 Rail – SV009 Litronic – 1190 / 84581 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 Slinger 33
copyright © Liebherr-Hydraulikbagger GmbH 2019
A 922 Rail – SV009 Litronic – 1190 / 84581 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 42
2.4.3 Control description sticker 46
2.44 |dentification tag 46
2.5 Protective devices on the machine 47
2.51 Safety lever or folding console 47
2.5.2 Operator’s cab 47
2.5.3 Roll over protective structure (ROPS) 47
2.5.4 Falling object protective structures (FOPS and FGPS) 48
2.6 Emergency equipment on the machine 48
2.6.1 Emergency exit (standard) 48
2.6.2 Fire extinguisher (option) 49
2.6.3 Emergency command devices of machine 49
2.6.4 Emergency stop function of machine 49
2.7 Safe operation 50
2.71 Intoxicants 50
2.7.2 Dangerous fuels and operating fluids 50
2.7.3 Transporting machine 50
2.7.4 Access to machine 51
2.7.5 Machine danger zone 52
2.7.6 Visibility 52
2.7.7 Protection against vibration 53
2.7.8 Operation of machine 54
2.7.9 Load-lifting work 56
2.7.10 Demolition work 57
2.8 Safe maintenance 57
2.81 Spare parts 57
2.8.2 Heavy parts 58
2.8.3 Regular checks 58
2.9 Modifications to the machine 58
29.1 Modifications, add-ons and retrofittings 58
2.4 Signs on the machine 35
2.41 Warning signs 35
2.42 Information signs 42
2.4.3 Control description sticker 46
2.44 |dentification tag 46
2.5 Protective devices on the machine 47
2.51 Safety lever or folding console 47
2.5.2 Operator’s cab 47
2.5.3 Roll over protective structure (ROPS) 47
2.5.4 Falling object protective structures (FOPS and FGPS) 48
2.6 Emergency equipment on the machine 48
2.6.1 Emergency exit (standard) 48
2.6.2 Fire extinguisher (option) 49
2.6.3 Emergency command devices of machine 49
2.6.4 Emergency stop function of machine 49
2.7 Safe operation 50
2.71 Intoxicants 50
2.7.2 Dangerous fuels and operating fluids 50
2.7.3 Transporting machine 50
2.7.4 Access to machine 51
2.7.5 Machine danger zone 52
2.7.6 Visibility 52
2.7.7 Protection against vibration 53
2.7.8 Operation of machine 54
2.7.9 Load-lifting work 56
2.7.10 Demolition work 57
2.8 Safe maintenance 57
2.81 Spare parts 57
2.8.2 Heavy parts 58
2.8.3 Regular checks 58
2.9 Modifications to the machine 58
29.1 Modifications, add-ons and retrofittings 58
copyright ® Liebherr-Hydraulikbagger GmbH 2019
10 LIEBHERR A 922 Rall – SV009 Litronic – 1190 / 94581
LHBM2228895/01/2018-02-08/en
LHB/M2226895/01/2019-02-08/en
LHB/M2226895/01/2019-02-08/en
Operator’s manual Contents
3 Control and operation 61
3.1 Control and operating elements 61
3.1.1 Overview of operator’s platform 61
3.1.2 Control unit A 63
3.1.3 Control unit B 64
3.1.4 Control unit C 64
3.1.5 Control unit D 65
3.1.6 Control unit F 65
3.1.7 Further control units 66
3.2 Display 68
3.2.1 Display 68
3.2.2 Status symbols 69
3.2.3 Start page menu 82
3.24 Automatic heating and automatic ventilation 83
3.2.5 Automatic air conditioning 86
3.2.6 Operating status menu 90
3.2.7 System settings menu 91
3.2.8 Operating hour meter and odometer submenu 92
3.2.9 Windscreen wiper interval submenu 92
3.2.10 Radio remote control submenu 93
3.2.11 Teleservice submenu 94
3.2.12 Display brightness submenu 95
3.2.13 Unit selection submenu 95
3.2.14 System diagnosis submenu 96
3.2.15 Time zone and time submenu 97
3.2.16 Language selection submenu 97
3.2.17 Function settings menu 98
3.2.18 Central lubrication system submenu (option) 100
3.2.19 Maintenance submenu 100
3.2.20 Sensor-controlled low idle automatic submenu (option) 101
3.2.21 Idling time until engine stop submenu (option) 101
3.2.22 SF submenu 102
3.2.23 User profile submenu 104
3.2.24 Workspace limitation submenu 104
3.2.25 Bleeding engine oil circuit submenu 105
3 Control and operation 61
3.1 Control and operating elements 61
3.1.1 Overview of operator’s platform 61
3.1.2 Control unit A 63
3.1.3 Control unit B 64
3.1.4 Control unit C 64
3.1.5 Control unit D 65
3.1.6 Control unit F 65
3.1.7 Further control units 66
3.2 Display 68
3.2.1 Display 68
3.2.2 Status symbols 69
3.2.3 Start page menu 82
3.24 Automatic heating and automatic ventilation 83
3.2.5 Automatic air conditioning 86
3.2.6 Operating status menu 90
3.2.7 System settings menu 91
3.2.8 Operating hour meter and odometer submenu 92
3.2.9 Windscreen wiper interval submenu 92
3.2.10 Radio remote control submenu 93
3.2.11 Teleservice submenu 94
3.2.12 Display brightness submenu 95
3.2.13 Unit selection submenu 95
3.2.14 System diagnosis submenu 96
3.2.15 Time zone and time submenu 97
3.2.16 Language selection submenu 97
3.2.17 Function settings menu 98
3.2.18 Central lubrication system submenu (option) 100
3.2.19 Maintenance submenu 100
3.2.20 Sensor-controlled low idle automatic submenu (option) 101
3.2.21 Idling time until engine stop submenu (option) 101
3.2.22 SF submenu 102
3.2.23 User profile submenu 104
3.2.24 Workspace limitation submenu 104
3.2.25 Bleeding engine oil circuit submenu 105
copyright © Liebherr-Hydraulikbagger GmbH 2019
A 922 Rail – SV009 Litronic – 1190 / 94581 LIEBHERR 1″
Contents Operator’s manual
A 922 Rail – SV009 Litronic – 1190 / 94581 LIEBHERR 1″
Contents Operator’s manual
3.2.26 Contact pressure submenu 106
3.2.27 Information menu 106
3.2.28 Operating time submenu 108
3.2.29 Fuel consumption submenu 108
3.2.30 Key assignment submenu 109
3.2.31 Electrical outputs submenu 109
3.2.32 Electrical inputs submenu 109
3.2.33 Rail operation odometer submenu 110
3.2.34 Road travel position submenu 110
3.2.35 Tool Control menu 11
3.2.36 Service codes menu 112
3.2.37 Display for cameras 113
3.3 Control 116
3.3.1 Battery main switch 116
3.3.2 Entering and exiting machine 117
3.3.3 Emergency exit 120
3.3.4 Fire extinguisher 121
3.3.5 Folding console 122
3.3.6 Operator’s seat 124
3.3.7 Safety belt 131
3.3.8 Steering wheel 132
3.3.9 Ignition key 133
3.3.10 Confirmation button 133
3.3.11 Horn 135
3.3.12 Windscreen 135
3.3.13 Sun blind 138
3.3.14 Viewing devices 139
3.3.15 Lighting 145
3.3.16 Cab lighting system 146
3.3.17 Windshield wipers 146
3.3.18 Windscreen washer system 147
3.3.19 Auxiliary heater (option) 147
3.3.20 LiDAT (option) 148
3.4 Operation 149
3.41 Inspection tour before putting into service 149
3.2.27 Information menu 106
3.2.28 Operating time submenu 108
3.2.29 Fuel consumption submenu 108
3.2.30 Key assignment submenu 109
3.2.31 Electrical outputs submenu 109
3.2.32 Electrical inputs submenu 109
3.2.33 Rail operation odometer submenu 110
3.2.34 Road travel position submenu 110
3.2.35 Tool Control menu 11
3.2.36 Service codes menu 112
3.2.37 Display for cameras 113
3.3 Control 116
3.3.1 Battery main switch 116
3.3.2 Entering and exiting machine 117
3.3.3 Emergency exit 120
3.3.4 Fire extinguisher 121
3.3.5 Folding console 122
3.3.6 Operator’s seat 124
3.3.7 Safety belt 131
3.3.8 Steering wheel 132
3.3.9 Ignition key 133
3.3.10 Confirmation button 133
3.3.11 Horn 135
3.3.12 Windscreen 135
3.3.13 Sun blind 138
3.3.14 Viewing devices 139
3.3.15 Lighting 145
3.3.16 Cab lighting system 146
3.3.17 Windshield wipers 146
3.3.18 Windscreen washer system 147
3.3.19 Auxiliary heater (option) 147
3.3.20 LiDAT (option) 148
3.4 Operation 149
3.41 Inspection tour before putting into service 149
copyright ® Liebherr-Hydraulikbagger GmbH 2019
12 LIEBHERR A 922 Rall – SV009 Litronic – 1190 / 94581
LHBM2228895/01/2018-02-08/en
LHB/M2226895/01/2019-02-08/en
LHB/M2226895/01/2019-02-08/en
Operator’s manual
Contents
3.4.2 Refuelling 150
3.43 Refuelling with electric refuelling pump (option) 150
3.44 Immobiliser (option) 152
3.4.5 Preparing machine for dust intensive application 153
3.4.6 Preparing machine for use in biologically sensitive areas 153
3.4.7 Operator code (option) 154
3.4.8 Starting diesel engine 155
3.4.9 Bringing machine to operating temperature 166
3.4.10 Engine speed and operating mode 157
3.4.11 After starting 158
3.4.12 Sensor-controlled low idle automatic 159
3.4.13 Automatic engine stop after idling (option) 160
3.4.14 Shutting off diesel engine 161
3.4.15 Shutting off diesel engine in an emergency 161
3.4.16 Travelling and braking 161
3.4.17 Speed controller 166
3.4.18 Travel alarm (option) 166
3.4.19 Locking and unlocking oscillating axle 167
3.4.20 Supporting machine 169
3.4.21 Support rocker extension 172
3.4.22 Controlling working attachment 173
3.4.23 Switching from bucket operation to grapple operation 175
3.4.24 Turning and braking uppercarriage 177
3.4.25 Slewing brake 177
3.4.26 Positioning slewing brake 178
3.4.27 Selecting boom or working tool 178
3.4.28 Laterally adjusting boom 179
3.4.29 Socket on stick (option) 180
3.4.30 Selecting the working tool 182
3.4.31 Controlling special working attachment with mini-joystick 182
3.4.32 Priority circuit for working tools 183
3.4.33 Using working tool in continuous mode 184
3.4.34 Changing over control of right mini-joystick (option) 186
3.4.35 Powerlift 188
3.4.36 Magnet system (option) 188
copyright © Liebherr-Hydraulikbagger GmbH 2019
A 922 Rall – SV008 Litronic – 1190 / 94581 LIEBHERR 13
Contents Operator’s manual
3.4.37 Reversible fan drive for radiator cleaning (option) 189
3.43 Refuelling with electric refuelling pump (option) 150
3.44 Immobiliser (option) 152
3.4.5 Preparing machine for dust intensive application 153
3.4.6 Preparing machine for use in biologically sensitive areas 153
3.4.7 Operator code (option) 154
3.4.8 Starting diesel engine 155
3.4.9 Bringing machine to operating temperature 166
3.4.10 Engine speed and operating mode 157
3.4.11 After starting 158
3.4.12 Sensor-controlled low idle automatic 159
3.4.13 Automatic engine stop after idling (option) 160
3.4.14 Shutting off diesel engine 161
3.4.15 Shutting off diesel engine in an emergency 161
3.4.16 Travelling and braking 161
3.4.17 Speed controller 166
3.4.18 Travel alarm (option) 166
3.4.19 Locking and unlocking oscillating axle 167
3.4.20 Supporting machine 169
3.4.21 Support rocker extension 172
3.4.22 Controlling working attachment 173
3.4.23 Switching from bucket operation to grapple operation 175
3.4.24 Turning and braking uppercarriage 177
3.4.25 Slewing brake 177
3.4.26 Positioning slewing brake 178
3.4.27 Selecting boom or working tool 178
3.4.28 Laterally adjusting boom 179
3.4.29 Socket on stick (option) 180
3.4.30 Selecting the working tool 182
3.4.31 Controlling special working attachment with mini-joystick 182
3.4.32 Priority circuit for working tools 183
3.4.33 Using working tool in continuous mode 184
3.4.34 Changing over control of right mini-joystick (option) 186
3.4.35 Powerlift 188
3.4.36 Magnet system (option) 188
copyright © Liebherr-Hydraulikbagger GmbH 2019
A 922 Rall – SV008 Litronic – 1190 / 94581 LIEBHERR 13
Contents Operator’s manual
3.4.37 Reversible fan drive for radiator cleaning (option) 189
3.5 Working with the rail drive system 192
3.5.1 Rail guide systems 192
3.5.1 Rail guide systems 192
3.5.2 Overview of rail-road control unit 194
3.56.3 Switching on rail-road system 195
3.5.4 Changing machine over to rail 197
3.5.56 Automatic mode 206
3.56.6 Operating mode of oscillating axle in rail mode 208
3.5.7 Axles with slip differential 208
3.5.8 Rail lighting 209
3.5.9 Emergency brake 21
3.5.10 Signal horn 212
3.5.11 Control elements for the co-driver 213
3.5.12 Rail travel 213
3.5.13 Coasting over switchgear 215
3.5.14 Driving over switchgear step by step 217
3.5.15 Changing machine over to road 218
3.5.16 Automatically locking rail guide system 224
3.5.17 Increasing traction 226
3.5.18 Setting contact pressure 228
3.5.19 Moving loads in rail mode 230
3.5.20 Pulling and pushing rail vehicles 231
3.5.21 Pneumatically controlled wagon brake system 234
3.5.22 Hydraulically controlled wagon brake system (option) 242
3.5.23 Earthing machine 246
3.5.10 Signal horn 212
3.5.11 Control elements for the co-driver 213
3.5.12 Rail travel 213
3.5.13 Coasting over switchgear 215
3.5.14 Driving over switchgear step by step 217
3.5.15 Changing machine over to road 218
3.5.16 Automatically locking rail guide system 224
3.5.17 Increasing traction 226
3.5.18 Setting contact pressure 228
3.5.19 Moving loads in rail mode 230
3.5.20 Pulling and pushing rail vehicles 231
3.5.21 Pneumatically controlled wagon brake system 234
3.5.22 Hydraulically controlled wagon brake system (option) 242
3.5.23 Earthing machine 246
3.6 Shut-off functions 249
3.6.1 Height limitation 249
3.6.1 Height limitation 249
3.6.2 Slew limitation 261
3.6.3 Virtual wall 268
3.6.4 Load moment limitation 274
3.6.5 Tandem Lift (Option) 281
3.6.6 Backward Stability 284
3.7 General working methods 286
3.7.1 Working without damaging the machine 286
3.7.1 Working without damaging the machine 286
3.7.2 Putting machine in working position 287
copyright © Liebherr-Hydraulikbagger GmbH 2019
14 LIEBHERR A 922 Rall – SV009 Litronic – 1190 / 94581
14 LIEBHERR A 922 Rall – SV009 Litronic – 1190 / 94581
LHBM2228895/01/2018-02-08/en
LHB/M2226895/01/2019-02-08/en
LHB/M2226895/01/2019-02-08/en
Operator’s manual Contents
3.7.3 Travelling at operating location 288
3.7.3 Travelling at operating location 288
3.7.4 Travelling with load at operating location 289
3.7.5 Driving on public roads 290
3.7.6 Additional tyres for driving on public roads (option) 294
3.7.7 Working with backhoe bucket 299
3.7.8 Flattening the ground 300
3.7.9 Working with hydraulic hammer 301
3.7.10 Handling loads 303
3.7.11 Loading transport vehicle 304
3.7.12 Lifting loads 304
3.7.13 Lifting loads with quick coupler 305
3.7.14 Lifting loads with load lift hook of mechanical quick coupler 306
3.7.15 Driving technique 309
3.7.16 Use of banksmen 310
3.7.10 Handling loads 303
3.7.11 Loading transport vehicle 304
3.7.12 Lifting loads 304
3.7.13 Lifting loads with quick coupler 305
3.7.14 Lifting loads with load lift hook of mechanical quick coupler 306
3.7.15 Driving technique 309
3.7.16 Use of banksmen 310
3.8 Installing and removing working attachment 311
3.8.1 Hydraulic connections on stick 311
3.8.1 Hydraulic connections on stick 311
3.8.2 Installing working tool on stick with mechanical quick coupler (option) 312
3.8.3 Removing working tool from mechanical quick coupler (option) 326
3.8.4 Using quick coupler 333
3.9 Parking machine 334
3.9.1 Parking machine 334
3.9.1 Parking machine 334
3.9.2 Parking machine on rails 334
3.10 Transport 335
3.10.1 Preparatory work 3356
3.10.1 Driving machine onto low-loader 335
3.10.2 Removing roof structures 335
3.10.3 Driving machine onto low-loader 337
3.10.4 Lifting machine 339
3.10.5 Tying down the machine 340
3.10.1 Preparatory work 3356
3.10.1 Driving machine onto low-loader 335
3.10.2 Removing roof structures 335
3.10.3 Driving machine onto low-loader 337
3.10.4 Lifting machine 339
3.10.5 Tying down the machine 340
3.11 Emergency operation 341
3.11.1 Using emergency modes 341
3.11.2 Diesel engine 341
3.11.3 Working attachment 344
3.11.4 Lowering working attachment when engine is shut off 347
3.11.5 Travelling 347
3.11.1 Using emergency modes 341
3.11.2 Diesel engine 341
3.11.3 Working attachment 344
3.11.4 Lowering working attachment when engine is shut off 347
3.11.5 Travelling 347
copyright © Liebherr-Hydraulikbagger GmbH 2019
A 922 Rall – SV008 Litronic – 1190 / 94581 LIEBHERR 15
Contents Operator’s manual
A 922 Rall – SV008 Litronic – 1190 / 94581 LIEBHERR 15
Contents Operator’s manual
3.11.6 Emergency hydraulics 350
3.11.7 Hydraulic pump emergency mode 353
3.11.8 Transmission 354
3.11.7 Hydraulic pump emergency mode 353
3.11.8 Transmission 354
3.11.9 Servo control emergency mode 355
3.11.10 Slewing gear 357
3.11.11 Slewing brake 359
3.11.12 Towing 361
3.11.13 Towing on the rails 364
3.11.14 Transmission 366
3.11.15 Rail guide system 367
3.11.16 Emergency brake 372
3.11.10 Slewing gear 357
3.11.11 Slewing brake 359
3.11.12 Towing 361
3.11.13 Towing on the rails 364
3.11.14 Transmission 366
3.11.15 Rail guide system 367
3.11.16 Emergency brake 372
4 Malfunctions 373
4.1 Service code tables 373
41.1 Warming symbols 373
4.1 Service code tables 373
41.1 Warming symbols 373
4.2 Fault – Cause – Remedy 380
4.21 Diesel engine and fuel system 380
4.21 Diesel engine and fuel system 380
422 Hydraulic system 383
4.2.3 Electrical system 384
4.2.4 Heating, ventilation and air conditioning unit 384
4.2.5 Working attachment 384
426 Railroad system 385
4.3 Problem remedy 386
4.3.1 Uppercarriage fuses and relays 386
4.3.1 Uppercarriage fuses and relays 386
5 Maintenance 401
5.1 Inspection and maintenance schedule 401
5.2 Filling quantities and lubrication chart 409
5.2.1 Filling quantities 409
5.1 Inspection and maintenance schedule 401
5.2 Filling quantities and lubrication chart 409
5.2.1 Filling quantities 409
5.2.2 Lubrication chart 410
53 Fuels, lubricants and operating fluids 412
5.3.1 Diesel fuels 412
5.3.1 Diesel fuels 412
5.3.2 Engine oils 412
5.3.3 Refrigerant 413
5.3.4 Coolant 413
copyright ® Liebherr-Hydraulikbagger GmbH 2019
16 LIEBHERR A 922 Rall – SV009 Litronic – 1190 / 94581
LHBM2228895/01/2018-02-08/en
LHB/M2226895/01/2019-02-08/en
LHB/M2226895/01/2019-02-08/en
Operator’s manual
Contents
5.3.5 Hydraulic oils 414
5.3.6 Axle oils 416
5.3.7 Gear oils 417
5.3.8 Transmission oils 417
5.3.9 Pump distributor gear oils 418
5.3.10 Greases 419
5.3.11 Windscreen washer fluid 420
5.3.12 Lubricants and care products for electrical and mechanical systems 420
5.4 Access points for maintenance work 421
5.4.1 Access points on uppercarriage 421
5.4.2 Access points under the uppercarriage 422
5.5 Preparing for maintenance 423
5.5.1 Preparing for maintenance 423
5.6 General maintenance 425
5.6.1 Welding 425
5.6.2 Corrosion-proofing piston rods 425
5.6.3 Cleaning the machine 426
5.6.4 Cleaning the fan and radiator 428
5.7 Complete machine 429
5.7.1 Checking machine for proper condition and tightness 429
5.7.2 Lubricating bearings on machine and working attachment 429
5.7.3 Checking components for cracks 431
5.7.4 Checking emergency hydraulics 431
5.3.6 Axle oils 416
5.3.7 Gear oils 417
5.3.8 Transmission oils 417
5.3.9 Pump distributor gear oils 418
5.3.10 Greases 419
5.3.11 Windscreen washer fluid 420
5.3.12 Lubricants and care products for electrical and mechanical systems 420
5.4 Access points for maintenance work 421
5.4.1 Access points on uppercarriage 421
5.4.2 Access points under the uppercarriage 422
5.5 Preparing for maintenance 423
5.5.1 Preparing for maintenance 423
5.6 General maintenance 425
5.6.1 Welding 425
5.6.2 Corrosion-proofing piston rods 425
5.6.3 Cleaning the machine 426
5.6.4 Cleaning the fan and radiator 428
5.7 Complete machine 429
5.7.1 Checking machine for proper condition and tightness 429
5.7.2 Lubricating bearings on machine and working attachment 429
5.7.3 Checking components for cracks 431
5.7.4 Checking emergency hydraulics 431
5.7.5 Lubricating hinges, locks and gas pressure springs of doors, hoods and
windows 433
5.7.6 Cleaning and treating rubber seals on doors and hoods 433
5.8 Drive group 434
5.8.1 Diesel engine: Bringing into maintenance position 434
5.8.2 Diesel engine: Checking oil level 434
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 435
5.8.4 Diesel engine: Bleeding engine oil circuit 435
5.8.5 Fuel pre-filter: Draining water 436
5.8.6 Air filter: Emptying dust collecting tank 437
5.8.7 Air filter: Replacing main filter cartridge 438
5.8.8 Air filter: Replacing safety filter cartridge 439
windows 433
5.7.6 Cleaning and treating rubber seals on doors and hoods 433
5.8 Drive group 434
5.8.1 Diesel engine: Bringing into maintenance position 434
5.8.2 Diesel engine: Checking oil level 434
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 435
5.8.4 Diesel engine: Bleeding engine oil circuit 435
5.8.5 Fuel pre-filter: Draining water 436
5.8.6 Air filter: Emptying dust collecting tank 437
5.8.7 Air filter: Replacing main filter cartridge 438
5.8.8 Air filter: Replacing safety filter cartridge 439
copyright © Liebherr-Hydraulikbagger GmbH 2019
A 922 Rail – SV009 Litronic – 1190 / 94581 LIEBHERR 17
Contents
Contents
Operator’s manual
5.9
5.10
5.1
5.12
5.13
5.14
5.8.9 Air filter and air lines: Checking tightness and condition 440
5.8.10 Pump distributor gear: Checking oil level 442
5.8.11 Cleaning and replacing diesel particulate filter 443
Cooling system 444
5.9.1 Checking coolant level 444
5.9.2 Checking cooling system and heat exchanger for contamination and
5.8.10 Pump distributor gear: Checking oil level 442
5.8.11 Cleaning and replacing diesel particulate filter 443
Cooling system 444
5.9.1 Checking coolant level 444
5.9.2 Checking cooling system and heat exchanger for contamination and
cleaning 445
Working hydraulics 447
5.10.1 Depressurising hydraulic system 447
5.10.2 Hydraulic tank: Checking oil level 447
5.10.3 Hydraulic tank: Draining water and sediments 450
5.10.4 Return filter: Checking and cleaning magnetic rod 452
5.10.5 Bypass filter (option): Checking degree of contamination of filter
Working hydraulics 447
5.10.1 Depressurising hydraulic system 447
5.10.2 Hydraulic tank: Checking oil level 447
5.10.3 Hydraulic tank: Draining water and sediments 450
5.10.4 Return filter: Checking and cleaning magnetic rod 452
5.10.5 Bypass filter (option): Checking degree of contamination of filter
cartridge 453
Brake system 454
5.11.1 Rail-road system: Checking pneumatically controlled wagon brake
Brake system 454
5.11.1 Rail-road system: Checking pneumatically controlled wagon brake
system 454
5.11.2 Railroad system: Checking hydraulically controlled wagon brake
5.11.2 Railroad system: Checking hydraulically controlled wagon brake
system 459
Electrical system 461
5.12.1 General information 461
Axles 462
5.13.1 Lubricating axles 462
5.13.2 Tyres: Checking tyre pressure 463
5.13.3 Additional tyres: Checking tyre pressure 464
5.13.4 Wheels: Checking mounting of wheel nuts 465
5.13.5 Additional tyres: Checking mounting of wheel nuts 466
5.13.6 Rail-road system: Lubricating rail guide system 467
5.13.7 Rail-road system: Lubricating narrow gauge rail guide system 468
5.13.8 Rail-road system: Checking rail guide system 468
5.13.9 Rail-road system: Adjusting rail guard 468
Working attachment 470
5.14.1 Lubricating working tool 470
5.14.2 Checking pin connections for secure seating 470
5.14.3 Checking steel parts for cracks 470
5.14.4 Pin bearing: checking for wear 471
5.14.5 Stick with mechanical quick coupler (option): Lubricating pins 471
Electrical system 461
5.12.1 General information 461
Axles 462
5.13.1 Lubricating axles 462
5.13.2 Tyres: Checking tyre pressure 463
5.13.3 Additional tyres: Checking tyre pressure 464
5.13.4 Wheels: Checking mounting of wheel nuts 465
5.13.5 Additional tyres: Checking mounting of wheel nuts 466
5.13.6 Rail-road system: Lubricating rail guide system 467
5.13.7 Rail-road system: Lubricating narrow gauge rail guide system 468
5.13.8 Rail-road system: Checking rail guide system 468
5.13.9 Rail-road system: Adjusting rail guard 468
Working attachment 470
5.14.1 Lubricating working tool 470
5.14.2 Checking pin connections for secure seating 470
5.14.3 Checking steel parts for cracks 470
5.14.4 Pin bearing: checking for wear 471
5.14.5 Stick with mechanical quick coupler (option): Lubricating pins 471
18
copyright ® Liebherr-Hydraulikbagger GmbH 2019
A 922 Rail – SV009 Litronic – 1190 / 94581
LHBM2228895/01/2018-02-08/en
LHB/M2226895/01/2019-02-08/en
LHB/M2226895/01/2019-02-08/en
Operator’s manual
Contents
5.14.6 Stick with mechanical quick coupler (option): Checking screwed
connections 473
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 475
5.14.8 Stick with mechanical quick coupler (option): Checking load lift hook 476
5.14.8 Stick with mechanical quick coupler (option): Checking load lift hook 476
5.14.9 Stick with mechanical quick coupler (option): Checking safety flaps of
load lift hooks 477
5.15 Operator’s cab, heating and air conditioning 478
5.15.1 Filling with windscreen washer fluid 478
5.15.2 Heating: Checking function 478
5.15.3 Auxiliary heater (option): Checking function 480
5.15.4 Switching on air conditioning unit 480
5.15.5 Checking condenser for contamination and cleaning if necessary 481
5.16 Lubrication system 482
5.16.1 Lubrication system: Filling with grease 482
5.16.2 Checking lubrication of bearings (grease collar) 482
5.16.3 Pipes, hoses and lubricating points: Checking tightness and condition 483
5.17 Slewing gearbox and slewing ring 484
5.17.1 Slewing gearbox: Checking oil level 484
6 Appendix 487
6.1.1 Rail guide axle with extended track (option) 487
Index 495
load lift hooks 477
5.15 Operator’s cab, heating and air conditioning 478
5.15.1 Filling with windscreen washer fluid 478
5.15.2 Heating: Checking function 478
5.15.3 Auxiliary heater (option): Checking function 480
5.15.4 Switching on air conditioning unit 480
5.15.5 Checking condenser for contamination and cleaning if necessary 481
5.16 Lubrication system 482
5.16.1 Lubrication system: Filling with grease 482
5.16.2 Checking lubrication of bearings (grease collar) 482
5.16.3 Pipes, hoses and lubricating points: Checking tightness and condition 483
5.17 Slewing gearbox and slewing ring 484
5.17.1 Slewing gearbox: Checking oil level 484
6 Appendix 487
6.1.1 Rail guide axle with extended track (option) 487
Index 495
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