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Liebherr A 924 Rail H SV009 1191 Wheeled Excavator Operator’s Manual SN 95403 – PDF DOWNLOAD
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Liebherr A 924 Rail H SV009 1191 Wheeled Excavator Operator’s Manual SN 95403 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Hydraulikbagger GmbH
Type: A 924 Rail – H – SV009
Type no.: 1191
From Serial no.: 95403
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Description
Liebherr A 924 Rail H SV009 1191 Wheeled Excavator Operator’s Manual SN 95403 – PDF DOWNLOAD
FILE DETAILS:
Liebherr A 924 Rail H SV009 1191 Wheeled Excavator Operator’s Manual SN 95403 – PDF DOWNLOAD
Language : English
Pages : 458
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Liebherr A 924 Rail H SV009 1191 Wheeled Excavator Operator’s Manual SN 95403 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Hydraulikbagger GmbH
Type: A 924 Rail – H – SV009
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 H SV009 1191 Wheeled Excavator Operator’s Manual SN 95403 – PDF DOWNLOAD
1 Product description 21
1.1 Technical description 21
1.1.1 Gesamttibersicht 21
1.1.2 Uppercarriage 22
1.1.3 Unterwagen 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
1.1 Technical description 21
1.1.1 Gesamttibersicht 21
1.1.2 Uppercarriage 22
1.1.3 Unterwagen 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
2.3.9 Spotter 34
Signs on the machine 35
2.41 Sicherheitsschilder 35
2.4.2 Sicherheitsschilder Italien 43
2.4.3 Hinweisschilder 43
2.44 Control description sticker 48
2.45 Typenschild 48
2.45 Typenschild Italien 48
Protective devices on the machine 49
2.51 Safety lever or folding console 49
2.5.2 Operator’s cab 49
2.5.3 Roll over protective structure (ROPS) 49
2.54 Falling object protective structures (FOPS and FGPS) 50
Emergency equipment on the machine 50
2.6.1 Emergency exit (standard) 50
2.6.2 Fire extinguisher (option) 50
2.6.3 Emergency command devices of machine 51
26.4 Emergency stop function of machine 51
Safe operation 51
2.7.1 Intoxicants 51
2.7.2 Dangerous fuels and operating fluids 52
2.7.3 Transporting machine 52
2.7.4 Access to machine 53
2.7.5 Machine danger zone 54
2.7.6 Visibility 54
2.7.7 Protection against vibration 55
2.7.8 Operation of machine 56
2.7.9 Load-lifting work 58
2.7.10 Demolition work 59
Safe maintenance 59
2.8.1 Spare parts 59
2.8.2 Heavy parts 60
2.8.3 Regular checks 60
Modifications to the machine 60
2.9.1 Modifications, add-ons and retrofittings 60
Signs on the machine 35
2.41 Sicherheitsschilder 35
2.4.2 Sicherheitsschilder Italien 43
2.4.3 Hinweisschilder 43
2.44 Control description sticker 48
2.45 Typenschild 48
2.45 Typenschild Italien 48
Protective devices on the machine 49
2.51 Safety lever or folding console 49
2.5.2 Operator’s cab 49
2.5.3 Roll over protective structure (ROPS) 49
2.54 Falling object protective structures (FOPS and FGPS) 50
Emergency equipment on the machine 50
2.6.1 Emergency exit (standard) 50
2.6.2 Fire extinguisher (option) 50
2.6.3 Emergency command devices of machine 51
26.4 Emergency stop function of machine 51
Safe operation 51
2.7.1 Intoxicants 51
2.7.2 Dangerous fuels and operating fluids 52
2.7.3 Transporting machine 52
2.7.4 Access to machine 53
2.7.5 Machine danger zone 54
2.7.6 Visibility 54
2.7.7 Protection against vibration 55
2.7.8 Operation of machine 56
2.7.9 Load-lifting work 58
2.7.10 Demolition work 59
Safe maintenance 59
2.8.1 Spare parts 59
2.8.2 Heavy parts 60
2.8.3 Regular checks 60
Modifications to the machine 60
2.9.1 Modifications, add-ons and retrofittings 60
10
copyright ® Liebherr-Hydraulikbagger GmbH 2018
LIEBHERR A 924 Rail – H – SV009 – 1191 / 95403
LHBM2232670/01/2018-02-07/en
LHB/M2232670/01/2018-02-07/en
LHB/M2232670/01/2018-02-07/en
Operator’s manual
Contents
3 Control and operation 63
3.1 Control and operating elements 63
3.1.1 Overview of operator’s platform 63
3.1.2 Control unit A 65
3.1.3 Control unit B 66
3.1.4 Bedieneinheit C 66
3.1.5 Bedieneinheit D 67
3.2 Display 69
3.21 Display 69
3.22 Status symbols 70
3.2.3 Start page menu 83
3.2.4 Camera menu 84
3.2.5 Automatic heating and automatic ventilation 86
3.2.6 Automatic air conditioning 89
3.2.7 Operating status menu 93
3.2.8 System settings menu 93
3.2.9 Operating hour meter and kilometre counter submenu 95
3.2.10 Windscreen wiper interval submenu 95
3.2.11 Radio remote control submenu 96
3.2.12 Teleservice submenu 96
3.2.13 Display brightness submenu 98
3.2.14 Camera submenu 98
3.2.15 Unit selection submenu 99
3.2.16 System diagnosis submenu 99
3.2.17 Time zone and time submenu 100
3.2.18 Language selection submenu 101
3.2.19 Function settings menu 102
3.2.20 Central lubrication system submenu 104
3.2.21 Maintenance submenu 104
3.2.22 Sensor-controlled low idle automatic submenu (option) 105
3.2.23 Idling time until engine shut-off submenu (option) 105
3.2.24 SF submenu 106
3.2.25 User profile submenu 108
3.2.26 Unterment Arbeitsraumbegrenzung 109
3.2.27 Bleeding engine oil circuit submenu 109
3.1 Control and operating elements 63
3.1.1 Overview of operator’s platform 63
3.1.2 Control unit A 65
3.1.3 Control unit B 66
3.1.4 Bedieneinheit C 66
3.1.5 Bedieneinheit D 67
3.2 Display 69
3.21 Display 69
3.22 Status symbols 70
3.2.3 Start page menu 83
3.2.4 Camera menu 84
3.2.5 Automatic heating and automatic ventilation 86
3.2.6 Automatic air conditioning 89
3.2.7 Operating status menu 93
3.2.8 System settings menu 93
3.2.9 Operating hour meter and kilometre counter submenu 95
3.2.10 Windscreen wiper interval submenu 95
3.2.11 Radio remote control submenu 96
3.2.12 Teleservice submenu 96
3.2.13 Display brightness submenu 98
3.2.14 Camera submenu 98
3.2.15 Unit selection submenu 99
3.2.16 System diagnosis submenu 99
3.2.17 Time zone and time submenu 100
3.2.18 Language selection submenu 101
3.2.19 Function settings menu 102
3.2.20 Central lubrication system submenu 104
3.2.21 Maintenance submenu 104
3.2.22 Sensor-controlled low idle automatic submenu (option) 105
3.2.23 Idling time until engine shut-off submenu (option) 105
3.2.24 SF submenu 106
3.2.25 User profile submenu 108
3.2.26 Unterment Arbeitsraumbegrenzung 109
3.2.27 Bleeding engine oil circuit submenu 109
copyright © Liebherr-Hydraulikbagger GmbH 2018
A924 Rail – H- SV009 – 1191 / 95403 LIEBHERR 1
Contents Operator’s manual
A924 Rail – H- SV009 – 1191 / 95403 LIEBHERR 1
Contents Operator’s manual
3.2.28 Information menu 110
3.2.29 Operating time submenu 11
3.2.30 Untermenu Kraftstoffverbrauch 11
3.2.31 Key assignment submenu 112
3.2.32 Electrical outputs submenu 113
3.2.33 Electrical inputs submenu 113
3.2.34 Unterment Schienenbetrieb-Kilometerz&hler 113
3.2.35 Untermenu StralRenfahrstellung 114
3.2.36 Meni Tool Control 114
3.2.37 Service codes menu 115
3.2.38 Display for cameras 116
3.3 Control 119
3.3.1 Battery main switch 119
3.3.2 Maschine betreten und verlassen 120
3.3.3 Emergency exit 122
3.3.4 Fire extinguisher 123
3.3.5 Folding console 124
3.3.6 Operator’s seat 126
3.3.7 Safety belt 133
3.3.8 Steering wheel 134
3.3.9 Ignition key 135
3.3.10 Confirmation button 135
3.3.11 Hupe 137
3.3.12 Windscreen 137
3.3.13 Sun blind 140
3.3.14 Side windows 141
3.3.15 Viewing devices 141
3.3.16 Lighting 143
3.3.17 Cab lighting system 144
3.3.18 Windshield wipers 145
3.3.19 Windscreen washer system 145
3.3.20 Auxiliary heater (option) 145
3.3.21 LiDAT (option) 146
3.4 Operation 147
3.41 Inspection tour before putting into service 147
3.2.29 Operating time submenu 11
3.2.30 Untermenu Kraftstoffverbrauch 11
3.2.31 Key assignment submenu 112
3.2.32 Electrical outputs submenu 113
3.2.33 Electrical inputs submenu 113
3.2.34 Unterment Schienenbetrieb-Kilometerz&hler 113
3.2.35 Untermenu StralRenfahrstellung 114
3.2.36 Meni Tool Control 114
3.2.37 Service codes menu 115
3.2.38 Display for cameras 116
3.3 Control 119
3.3.1 Battery main switch 119
3.3.2 Maschine betreten und verlassen 120
3.3.3 Emergency exit 122
3.3.4 Fire extinguisher 123
3.3.5 Folding console 124
3.3.6 Operator’s seat 126
3.3.7 Safety belt 133
3.3.8 Steering wheel 134
3.3.9 Ignition key 135
3.3.10 Confirmation button 135
3.3.11 Hupe 137
3.3.12 Windscreen 137
3.3.13 Sun blind 140
3.3.14 Side windows 141
3.3.15 Viewing devices 141
3.3.16 Lighting 143
3.3.17 Cab lighting system 144
3.3.18 Windshield wipers 145
3.3.19 Windscreen washer system 145
3.3.20 Auxiliary heater (option) 145
3.3.21 LiDAT (option) 146
3.4 Operation 147
3.41 Inspection tour before putting into service 147
copyright ® Liebherr-Hydraulikbagger GmbH 2018
12 LIEBHERR A 924 Rall – H – SV009 – 1191 / 95403
LHBM2232670/01/2018-02-07/en
LHB/M2232670/01/2018-02-07/en
LHB/M2232670/01/2018-02-07/en
Operator’s manual
Contents
3.4.2 Refuelling 147
3.43 Refuelling with electric refuelling pump (option) 148
3.44 Immobiliser (option) 150
3.4.5 Preparing machine for dust intensive application 152
3.4.6 Preparing machine for use in biologically sensitive areas 152
3.4.7 Operator code (option) 162
3.4.8 Starting diesel engine 154
3.4.9 Bringing machine to operating temperature 165
3.4.10 Motordrehzahl und Betriebsart 156
3.4.11 After starting 157
3.4.12 Sensor-controlled low idle automatic 158
3.4.13 Automatic engine shut-off after idling (option) 158
3.4.14 Shutting off the diesel engine 159
3.4.15 Fahren und bremsen 160
3.4.16 Geschwindigkeitsregelanlage 164
3.4.17 Fahrwarneinrichtung (Option) 165
3.4.18 Driving on public roads 165
3.4.19 Selecting operating mode of oscillating axle 169
3.4.20 Controlling working attachment 171
3.4.21 Switching from bucket operation to grapple operation 173
3.4.22 Turning and braking uppercarriage 175
3.4.23 Slewing brake 175
3.4.24 Positioning slewing brake 176
3.4.25 Selecting boom or working tool 176
3.4.26 Ausleger seitlich verstellen 177
3.4.27 Socket on stick (option) 178
3.4.28 Selecting the working tool 179
3.4.29 Controlling special working attachment with mini-joystick 180
3.4.30 Priority circuit for working tools 181
3.4.31 Using working tool in continuous mode 182
3.4.32 Changing over control of right mini-joystick (option) 184
3.4.33 PowerLift 185
3.4.34 Magnet system (option) 186
3.4.35 Reversible fan drive for radiator cleaning (option) 187
3.5 Working with the rail drive system 190
copyright © Liebherr-Hydraulikbagger GmbH 2018
A924 Rall – H- SV009 – 1191 / 95403 LIEBHERR 13
Contents Operator’s manual
3.5.1 Ubersicht der Zweiwege-Bedieneinheit 190
3.43 Refuelling with electric refuelling pump (option) 148
3.44 Immobiliser (option) 150
3.4.5 Preparing machine for dust intensive application 152
3.4.6 Preparing machine for use in biologically sensitive areas 152
3.4.7 Operator code (option) 162
3.4.8 Starting diesel engine 154
3.4.9 Bringing machine to operating temperature 165
3.4.10 Motordrehzahl und Betriebsart 156
3.4.11 After starting 157
3.4.12 Sensor-controlled low idle automatic 158
3.4.13 Automatic engine shut-off after idling (option) 158
3.4.14 Shutting off the diesel engine 159
3.4.15 Fahren und bremsen 160
3.4.16 Geschwindigkeitsregelanlage 164
3.4.17 Fahrwarneinrichtung (Option) 165
3.4.18 Driving on public roads 165
3.4.19 Selecting operating mode of oscillating axle 169
3.4.20 Controlling working attachment 171
3.4.21 Switching from bucket operation to grapple operation 173
3.4.22 Turning and braking uppercarriage 175
3.4.23 Slewing brake 175
3.4.24 Positioning slewing brake 176
3.4.25 Selecting boom or working tool 176
3.4.26 Ausleger seitlich verstellen 177
3.4.27 Socket on stick (option) 178
3.4.28 Selecting the working tool 179
3.4.29 Controlling special working attachment with mini-joystick 180
3.4.30 Priority circuit for working tools 181
3.4.31 Using working tool in continuous mode 182
3.4.32 Changing over control of right mini-joystick (option) 184
3.4.33 PowerLift 185
3.4.34 Magnet system (option) 186
3.4.35 Reversible fan drive for radiator cleaning (option) 187
3.5 Working with the rail drive system 190
copyright © Liebherr-Hydraulikbagger GmbH 2018
A924 Rall – H- SV009 – 1191 / 95403 LIEBHERR 13
Contents Operator’s manual
3.5.1 Ubersicht der Zweiwege-Bedieneinheit 190
3.5.2 Zweiwegeanlage einschalten 190
3.5.3 Maschine aufgleisen 192
3.5.4 Automatikbetrieb 196
3.5.5 Bahnbeleuchtung 198
3.5.6 Emergency brake 199
3.5.7 Signal horn 200
3.56.8 Control elements for the co-driver 200
3.5.9 Schienenfahrt 201
3.5.10 Maschine abgleisen 202
3.5.11 Anpressdruck einstellen 205
3.5.12 Lasten im Schienenbetrieb verfahren 207
3.5.13 Pulling and pushing rail vehicles 208
3.5.14 Pneumatically controlled wagon brake system 209
3.5.15 Hydraulically controlled wagon brake system (option) 217
3.5.16 Maschine erden 221
3.5.10 Maschine abgleisen 202
3.5.11 Anpressdruck einstellen 205
3.5.12 Lasten im Schienenbetrieb verfahren 207
3.5.13 Pulling and pushing rail vehicles 208
3.5.14 Pneumatically controlled wagon brake system 209
3.5.15 Hydraulically controlled wagon brake system (option) 217
3.5.16 Maschine erden 221
3.6 Shut-off functions 224
3.6.1 Hthenbegrenzung 224
3.6.1 Hthenbegrenzung 224
3.6.2 Slew limitation 236
3.6.3 Lastmomentbegrenzung 243
3.6.4 Tandem Lift (Option) 249
3.6.5 Backward Stability 252
3.7 General working methods 254
3.7.1 Working without damaging the machine 254
3.7.1 Working without damaging the machine 254
3.7.2 Putting machine in working position 255
3.7.3 Working with the backhoe bucket 256
3.7.4 Ground flattening 258
3.7.5 Transferring loads 259
3.7.6 Loading transport vehicle 259
3.7.7 Lifting loads 259
3.7.8 Lifting loads with quick coupler 261
3.7.9 Lifting loads with load lift hook of mechanical quick coupler 262
3.7.10 Driving technique 264
3.7.10 Driving technique 264
3.7.11 Use of banksmen 265
3.8 Installing and removing working attachment 266
copyright © Liebherr-Hydraulikbagger GmbH 2018
14 LIEBHERR A 924 Rall – H – SV009 – 1191 / 95403
14 LIEBHERR A 924 Rall – H – SV009 – 1191 / 95403
LHBM2232670/01/2018-02-07/en
LHB/M2232670/01/2018-02-07/en
LHB/M2232670/01/2018-02-07/en
Operator’s manual
Contents
3.8.1 Hydraulic connections on stick 266
3.8.2 Installing working tool on stick with mechanical quick coupler (option) 267
3.8.3 Removing working tool from mechanical quick coupler (option) 281
3.8.4 Using quick coupler 287
3.9 Parking machine 288
3.9.1 Parking machine 288
3.9.2 Parking machine on rails 288
3.10 Transport 289
3.10.1 Vorbereitende Tatigkeiten 289
3.10.1 Driving machine onto low-loader 289
3.10.2 Removing roof structures 289
3.10.3 Driving machine onto low-loader 292
3.10.4 Lifting machine 293
3.10.5 Tying down the machine 294
3.11 Emergency operation 295
3.11.1 Using emergency modes 295
3.11.2 Diesel engine 295
3.11.3 Fremdstart 298
3.11.4 Working attachment 299
3.11.5 Lowering working attachment when engine is shut off 301
3.11.6 Travelling 302
3.11.7 Emergency hydraulics 305
3.11.8 Hydraulic pump emergency mode 308
3.11.9 Transmission 309
3.11.10 Servo control emergency mode 310
3.11.11 Slewing gear 312
3.11.12 Slewing brake 314
3.11.13 Towing 316
3.11.14 Towing on the rails 319
3.11.15 Transmission 320
3.11.16 Rail guide system 321
4 Malfunctions 327
4.1 Service code tables 327
41.1 Warnsymbole 327
3.8.2 Installing working tool on stick with mechanical quick coupler (option) 267
3.8.3 Removing working tool from mechanical quick coupler (option) 281
3.8.4 Using quick coupler 287
3.9 Parking machine 288
3.9.1 Parking machine 288
3.9.2 Parking machine on rails 288
3.10 Transport 289
3.10.1 Vorbereitende Tatigkeiten 289
3.10.1 Driving machine onto low-loader 289
3.10.2 Removing roof structures 289
3.10.3 Driving machine onto low-loader 292
3.10.4 Lifting machine 293
3.10.5 Tying down the machine 294
3.11 Emergency operation 295
3.11.1 Using emergency modes 295
3.11.2 Diesel engine 295
3.11.3 Fremdstart 298
3.11.4 Working attachment 299
3.11.5 Lowering working attachment when engine is shut off 301
3.11.6 Travelling 302
3.11.7 Emergency hydraulics 305
3.11.8 Hydraulic pump emergency mode 308
3.11.9 Transmission 309
3.11.10 Servo control emergency mode 310
3.11.11 Slewing gear 312
3.11.12 Slewing brake 314
3.11.13 Towing 316
3.11.14 Towing on the rails 319
3.11.15 Transmission 320
3.11.16 Rail guide system 321
4 Malfunctions 327
4.1 Service code tables 327
41.1 Warnsymbole 327
copyright © Liebherr-Hydraulikbagger GmbH 2018
A924 Rall – H- SV009 – 1191 / 95403 LIEBHERR 15
Contents Operator’s manual
A924 Rall – H- SV009 – 1191 / 95403 LIEBHERR 15
Contents Operator’s manual
4.2 Fault – Cause – Remedy 333
42.1 Diesel engine and fuel system 333
4.2.2 Hydraulic system 336
4.2.3 Electrical system 337
4.2.4 Heating, ventilation and air conditioning unit 337
425 Working attachment 337
426 Zweiwegeanlage 338
4.3 Problem remedy 339
4.3.1 Uppercarriage fuses and relays 339
5 Maintenance 353
5.1 Inspection and maintenance schedule 353
5.2 Filling quantities and lubrication chart 361
5.2.1 Fullmengen 361
5.2.2 Schmierplan 362
5.3 Fuels, lubricants and operating fluids 364
5.3.1 Diesel fuels 364
5.3.2 Engine oils 364
5.3.3 Refrigerant 365
53.4 Coolant 365
5.3.5 Hydraulic oils 366
5.3.6 Axle oils 368
5.3.7 Gearoils 369
5.3.8 Transmission oils 369
5.3.9 Pump distributor gear oils 370
5.3.10 Greases 371
5.3.11 Windscreen washer fluid 371
5.3.12 Lubricants and care products for electrical and mechanical systems 372
5.4 Access points for maintenance work 373
5.4.1 Zugangspunkte auf dem Oberwagen 373
5.4.2 Access points under the uppercarriage 374
5.5 Preparing for maintenance 375
5.5.1 Preparing for maintenance 375
5.6 General maintenance 377
5.6.1 Welding 377
copyright © Liebherr-Hydraulikbagger GmbH 2018
copyright © Liebherr-Hydraulikbagger GmbH 2018
16 LIEBHERR A 924 Rall – H – SV009 – 1191 / 95403
LHBM2232670/01/2018-02-07/en
LHB/M2232670/01/2018-02-07/en
LHB/M2232670/01/2018-02-07/en
Operator’s manual
Contents
5.6.3 Corrosion-proofing piston rods 377
5.6.4 Cleaning the machine 378
5.6.5 Cleaning the fan and radiator 380
5.7 Complete machine 381
5.7.1 Checking machine for proper condition and tightness 381
5.7.2 Lubricating bearings on machine and working attachment 381
5.7.3 Checking components for cracks 383
5.7.4 Checking emergency hydraulics 383
5.7.5 Lubricating hinges, locks and gas pressure springs of doors, hoods and
windows 385
5.7.6 Cleaning and treating rubber seals on doors and hoods 385
5.8 Drive group 386
5.8.1 Diesel engine: Bringing into maintenance position 386
5.8.2 Diesel engine: Checking oil level 386
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 387
5.8.4 Diesel engine: Bleeding engine oil circuit 387
5.8.5 Kraftstoff-Vorfilter: Wasser ablassen 388
5.8.6 Air filter: Emptying dust collecting tank 389
5.8.7 Air filter: Replacing main filter cartridge 390
5.8.8 Air filter: Replacing safety filter cartridge 391
5.8.9 Air filter and air lines: Checking tightness and condition 392
5.8.10 Pump distributor gear: Checking oil level 394
5.8.11 Cleaning and replacing diesel particulate filter 395
5.9 Cooling system 396
5.9.1 Kihimittelstand priifen 396
5.9.2 Checking cooling system and heat exchanger for contamination and
cleaning 397
5.10 Working hydraulics 399
5.10.1 Depressurising hydraulic system 399
5.10.2 Hydraulic tank: Checking oil level 399
5.10.3 Hydraulic tank: Draining water and sediments 402
5.10.4 Return filter: Checking and cleaning magnetic rod 404
5.10.5 Bypass filter (option): Checking degree of contamination of filter
cartridge 405
5.11 Brake system 406
5.11.1 Zweiwegeanlage: Pneumatisch gesteuerte Waggonbremsanlage prifen 406
5.6.4 Cleaning the machine 378
5.6.5 Cleaning the fan and radiator 380
5.7 Complete machine 381
5.7.1 Checking machine for proper condition and tightness 381
5.7.2 Lubricating bearings on machine and working attachment 381
5.7.3 Checking components for cracks 383
5.7.4 Checking emergency hydraulics 383
5.7.5 Lubricating hinges, locks and gas pressure springs of doors, hoods and
windows 385
5.7.6 Cleaning and treating rubber seals on doors and hoods 385
5.8 Drive group 386
5.8.1 Diesel engine: Bringing into maintenance position 386
5.8.2 Diesel engine: Checking oil level 386
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 387
5.8.4 Diesel engine: Bleeding engine oil circuit 387
5.8.5 Kraftstoff-Vorfilter: Wasser ablassen 388
5.8.6 Air filter: Emptying dust collecting tank 389
5.8.7 Air filter: Replacing main filter cartridge 390
5.8.8 Air filter: Replacing safety filter cartridge 391
5.8.9 Air filter and air lines: Checking tightness and condition 392
5.8.10 Pump distributor gear: Checking oil level 394
5.8.11 Cleaning and replacing diesel particulate filter 395
5.9 Cooling system 396
5.9.1 Kihimittelstand priifen 396
5.9.2 Checking cooling system and heat exchanger for contamination and
cleaning 397
5.10 Working hydraulics 399
5.10.1 Depressurising hydraulic system 399
5.10.2 Hydraulic tank: Checking oil level 399
5.10.3 Hydraulic tank: Draining water and sediments 402
5.10.4 Return filter: Checking and cleaning magnetic rod 404
5.10.5 Bypass filter (option): Checking degree of contamination of filter
cartridge 405
5.11 Brake system 406
5.11.1 Zweiwegeanlage: Pneumatisch gesteuerte Waggonbremsanlage prifen 406
5.11.2 Rail-road system: Checking hydraulically controlled wagon brake
system 411
Electrical system 413
5.12.1 General information 413
Axles 414
5.13.1 Lubricating axles 414
5.13.2 Tyres: Checking tyre pressure 414
5.13.3 Wheels: Checking mounting of the wheel nuts 415
5.13.4 Rail-road system: Lubricating rail guide system 416
5.13.5 Railroad system: Checking rail guide system 416
5.13.6 Rail-road system: Adjusting rail guard 417
Working attachment 418
5.14.1 Lubricating working tool 418
5.14.2 Checking pin connections for secure seating 418
5.14.3 Checking steel parts for cracks 418
5.14.4 Pin bearing: checking for wear 419
5.14.5 Stick with mechanical quick coupler (option): Lubricating pins 419
5.14.6 Stick with mechanical quick coupler (option): Checking screwed
Electrical system 413
5.12.1 General information 413
Axles 414
5.13.1 Lubricating axles 414
5.13.2 Tyres: Checking tyre pressure 414
5.13.3 Wheels: Checking mounting of the wheel nuts 415
5.13.4 Rail-road system: Lubricating rail guide system 416
5.13.5 Railroad system: Checking rail guide system 416
5.13.6 Rail-road system: Adjusting rail guard 417
Working attachment 418
5.14.1 Lubricating working tool 418
5.14.2 Checking pin connections for secure seating 418
5.14.3 Checking steel parts for cracks 418
5.14.4 Pin bearing: checking for wear 419
5.14.5 Stick with mechanical quick coupler (option): Lubricating pins 419
5.14.6 Stick with mechanical quick coupler (option): Checking screwed
connections 421
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 423
5.14.8 Stiel mit mechanischem Schnellwechsler (Option): Lasthaken prufen 424
5.14.9 Stick with mechanical quick coupler (option): Checking safety flaps of
5.14.8 Stiel mit mechanischem Schnellwechsler (Option): Lasthaken prufen 424
5.14.9 Stick with mechanical quick coupler (option): Checking safety flaps of
load lift hooks 425
Operator’s cab, heating and air conditioning 426
5.16.1 Filling with windscreen washer fluid 426
5.15.2 Heating: Checking function 426
5.15.3 Auxiliary heater (option): Checking function 428
5.15.4 Switching on air conditioning unit 428
5.16.6 Checking condenser for contamination and cleaning if necessary 428
Lubrication system 430
5.16.1 Lubrication system: Filling with grease 430
5.16.2 Checking lubrication of bearings (grease collar) 430
5.16.3 Pipes, hoses and lubricating points: Checking tightness and condition 431
Slewing gearbox and slewing ring 432
5.17.1 Slewing gearbox: Checking oil level 432
Operator’s cab, heating and air conditioning 426
5.16.1 Filling with windscreen washer fluid 426
5.15.2 Heating: Checking function 426
5.15.3 Auxiliary heater (option): Checking function 428
5.15.4 Switching on air conditioning unit 428
5.16.6 Checking condenser for contamination and cleaning if necessary 428
Lubrication system 430
5.16.1 Lubrication system: Filling with grease 430
5.16.2 Checking lubrication of bearings (grease collar) 430
5.16.3 Pipes, hoses and lubricating points: Checking tightness and condition 431
Slewing gearbox and slewing ring 432
5.17.1 Slewing gearbox: Checking oil level 432
6 Appendix 435
Index 437
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