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Liebherr A 910 Compact Litronic 1505 Wheeled Excavator Operator’s Manual SN 87687 – PDF DOWNLOAD
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Liebherr A 910 Compact Litronic 1505 Wheeled Excavator Operator’s Manual SN 87687 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Hydraulikbagger GmbH
Type: A 910 Compact Litronic
Type no.: 1505
From Serial no.: 87687
Type: A 910 Compact Litronic
Type no.: 1505
From Serial no.: 87687
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Description
Liebherr A 910 Compact Litronic 1505 Wheeled Excavator Operator’s Manual SN 87687 – PDF DOWNLOAD
FILE DETAILS:
Liebherr A 910 Compact Litronic 1505 Wheeled Excavator Operator’s Manual SN 87687 – PDF DOWNLOAD
Language : English
Pages : 388
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Liebherr A 910 Compact Litronic 1505 Wheeled Excavator Operator’s Manual SN 87687 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Hydraulikbagger GmbH
Type: A 910 Compact Litronic
Type no.: 1505
From Serial no.: 87687
Type: A 910 Compact Litronic
Type no.: 1505
From Serial no.: 87687
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.
TABLE OF CONTENTS:
Liebherr A 910 Compact Litronic 1505 Wheeled Excavator Operator’s Manual SN 87687 – PDF DOWNLOAD
1 Product description 19
1.1 Technical description 19
1.1.1 General overview 19
1.2 Technical data 21
1.2.1 Vibration emission 21
1.22 CO2 emissions of diesel engine 21
1.2.3 Sound level 23
1.2.4 Specifications 24
2 Safety warnings 25
2.1 Information on these instructions 25
21.1 Representation of warning messages 25
21.2 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 33
2.3.8 Slinger 33
2.3.9 Spotter 34
copyright © Liebherr-Hydraulikbagger GmbH 2019
A 910 Compact Litronic – 1505 / 87687 LIEBHERR 9
Contents
1.1 Technical description 19
1.1.1 General overview 19
1.2 Technical data 21
1.2.1 Vibration emission 21
1.22 CO2 emissions of diesel engine 21
1.2.3 Sound level 23
1.2.4 Specifications 24
2 Safety warnings 25
2.1 Information on these instructions 25
21.1 Representation of warning messages 25
21.2 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 33
2.3.8 Slinger 33
2.3.9 Spotter 34
copyright © Liebherr-Hydraulikbagger GmbH 2019
A 910 Compact Litronic – 1505 / 87687 LIEBHERR 9
Contents
Operator’s manual
2.4 Signs on the machine 35
2.41 Warning signs 35
2.41 Warning signs 35
2.42 Information signs 39
2.4.3 Identification plate 44
2.5 Protective devices on the machine 44
2.5.1 Safety lever or folding console 44
2.5.1 Safety lever or folding console 44
2.5.2 Operator’s cab 44
2.5.3 Roll over protective structure (ROPS) 45
2.5.4 Falling object protective structures (FOPS and FGPS) 45
2.6 Emergency equipment on the machine 46
2.6.1 Emergency exit (standard) 46
2.6.1 Emergency exit (standard) 46
2.6.2 Fire extinguisher (option) 46
26.3 Emergency command devices of machine 46
26.4 Emergency stop function of machine 47
2.7 Safe operation 47
2.7.1 Intoxicants 47
2.7.1 Intoxicants 47
2.7.2 Dangerous fuels and operating fluids 47
27.3 Transporting machine 48
2.7.4 Access to machine 48
2.7.5 Machine danger zone 49
2.7.6 Visibility 49
2.7.7 Protection against vibration 50
2.7.8 Operation of machine 51
2.7.9 Load-lifting work 54
2.7.10 Demolition work 54
2.7.10 Demolition work 54
2.8 Safe maintenance 55
2.8.1 Spare parts 55
2.8.1 Spare parts 55
2.8.2 Heavy parts 55
2.8.3 Regular checks 55
2.9 Modifications to the machine 56
2.9.1 Modifications, add-ons and retrofittings 56
2.9.1 Modifications, add-ons and retrofittings 56
3 Control and operation 57
3.1 Control and operating elements 57
3.1.1 Overview of operator’s platform 57
3.1 Control and operating elements 57
3.1.1 Overview of operator’s platform 57
10
copyright ® Liebherr-Hydraulikbagger GmbH 2019
A 910 Compact Litronic – 1505 / 87687
LHBM2211187/01/2018-10-14/en
LHBM2211187/01/2019-10-14/en
LHBM2211187/01/2019-10-14/en
Operator’s manual Contents
3.1.2 Control unit A 58
3.1.3 Control unit B 59
3.1.4 Control unit C 59
3.1.5 Further control units 60
3.1.6 Symbols on control description sticker 60
3.1.7 General symbols 60
3.1.8 Control changeover 61
3.1.9 Optional equipment 62
3.1.10 Working tools 62
3.1.11 Working attachment 64
3.1.12 Support 65
3.1.13 Height-adjustable cab 66
3.1.14 Wheeled excavator travel mode 66
3.1.15 Crawler excavator travel mode 67
3.1.16 Rail excavator travel mode 67
3.1.2 Control unit A 58
3.1.3 Control unit B 59
3.1.4 Control unit C 59
3.1.5 Further control units 60
3.1.6 Symbols on control description sticker 60
3.1.7 General symbols 60
3.1.8 Control changeover 61
3.1.9 Optional equipment 62
3.1.10 Working tools 62
3.1.11 Working attachment 64
3.1.12 Support 65
3.1.13 Height-adjustable cab 66
3.1.14 Wheeled excavator travel mode 66
3.1.15 Crawler excavator travel mode 67
3.1.16 Rail excavator travel mode 67
3.2 Display 68
3.2.1 Display 68
3.2.2 Status symbols 69
3.2.3 Start page menu 82
3.2.4 Camera menu 83
3.2.5 Automatic heating and automatic ventilation 84
3.2.6 Automatic air conditioning 88
3.2.7 Operating status menu 91
3.2.8 Exhaust system submenu 92
3.2.9 Sensor-controlled low idle automatic and automatic engine stop
3.2.1 Display 68
3.2.2 Status symbols 69
3.2.3 Start page menu 82
3.2.4 Camera menu 83
3.2.5 Automatic heating and automatic ventilation 84
3.2.6 Automatic air conditioning 88
3.2.7 Operating status menu 91
3.2.8 Exhaust system submenu 92
3.2.9 Sensor-controlled low idle automatic and automatic engine stop
submenu (option) 93
3.2.10 System settings menu 94
3.2.11 Operating hour meter and odometer submenu 95
3.2.12 Windscreen wiper interval submenu 95
3.2.13 Radio remote control submenu 96
3.2.14 Display settings submenu 97
3.2.15 Display brightness and display volume submenu 97
3.2.16 Camera image contrast submenu 98
3.2.17 Camera return time submenu 98
3.2.18 Regional settings and system parameters submenu 99
3.2.11 Operating hour meter and odometer submenu 95
3.2.12 Windscreen wiper interval submenu 95
3.2.13 Radio remote control submenu 96
3.2.14 Display settings submenu 97
3.2.15 Display brightness and display volume submenu 97
3.2.16 Camera image contrast submenu 98
3.2.17 Camera return time submenu 98
3.2.18 Regional settings and system parameters submenu 99
copyright © Liebherr-Hydraulikbagger GmbH 2019
A 910 Compact Litronic – 1505 / 87687 LIEBHERR 11
Contents Operator’s manual
A 910 Compact Litronic – 1505 / 87687 LIEBHERR 11
Contents Operator’s manual
3.2.19 Unit selection submenu 99
3.2.20 System diagnosis submenu 100
3.2.21 Time zone submenu 100
3.2.22 Time format and date format submenu 101
3.2.23 Language selection submenu 101
3.2.24 Electrical outputs submenu 102
3.2.25 Electrical inputs submenu 103
3.2.26 Function settings menu 103
3.2.27 Central lubrication system submenu (option) 105
3.2.28 Maintenance submenu 105
3.2.29 SF submenu 107
3.2.30 User profile submenu 109
3.2.31 Automatic reversible fan drive submenu (option) 110
3.2.32 Comfort slewing brake submenu (option) 110
3.2.33 Information menu 11
3.2.34 Operating time submenu 112
3.2.35 Fuel consumption submenu 112
3.2.36 Key assignment submenu 113
3.2.37 Tool Control menu 113
3.2.38 Service codes menu 114
3.3 Control 116
3.3.1 Battery main switch 116
3.3.2 Entering and exiting machine 117
3.3.3 Emergency exit 119
3.3.4 Fire extinguisher (option) 119
3.3.5 Folding console 120
3.3.6 Operator’s seat 121
3.3.7 Safety belt 129
3.3.8 Steering wheel 130
3.3.9 Ignition key 131
3.3.10 Confirmation button 131
3.3.11 Horn 132
3.3.12 Windscreen 133
3.3.13 Sun blind 135
3.3.14 Viewing devices 136
3.2.20 System diagnosis submenu 100
3.2.21 Time zone submenu 100
3.2.22 Time format and date format submenu 101
3.2.23 Language selection submenu 101
3.2.24 Electrical outputs submenu 102
3.2.25 Electrical inputs submenu 103
3.2.26 Function settings menu 103
3.2.27 Central lubrication system submenu (option) 105
3.2.28 Maintenance submenu 105
3.2.29 SF submenu 107
3.2.30 User profile submenu 109
3.2.31 Automatic reversible fan drive submenu (option) 110
3.2.32 Comfort slewing brake submenu (option) 110
3.2.33 Information menu 11
3.2.34 Operating time submenu 112
3.2.35 Fuel consumption submenu 112
3.2.36 Key assignment submenu 113
3.2.37 Tool Control menu 113
3.2.38 Service codes menu 114
3.3 Control 116
3.3.1 Battery main switch 116
3.3.2 Entering and exiting machine 117
3.3.3 Emergency exit 119
3.3.4 Fire extinguisher (option) 119
3.3.5 Folding console 120
3.3.6 Operator’s seat 121
3.3.7 Safety belt 129
3.3.8 Steering wheel 130
3.3.9 Ignition key 131
3.3.10 Confirmation button 131
3.3.11 Horn 132
3.3.12 Windscreen 133
3.3.13 Sun blind 135
3.3.14 Viewing devices 136
copyright ® Liebherr-Hydraulikbagger GmbH 2019
12 LIEBHERR A 910 Compact Litronic – 1505 / 87687
LHBM2211187/01/2018-10-14/en
LHBM2211187/01/2019-10-14/en
LHBM2211187/01/2019-10-14/en
Operator’s manual
Contents
3.3.15 Lighting 142
3.3.16 Cab lighting system 143
3.3.17 Windshield wipers 144
3.3.18 Windscreen washer system 144
3.3.19 Auxiliary heater (option) 145
3.3.20 LiDAT (option) 145
3.4 Operation 147
3.4.1 Inspection tour before putting into service 147
34.2 Refuelling 148
3.4.3 Refuelling with electric refuelling pump (option) 148
3.4.4 Filling with diesel exhaust fluid 150
3.4.5 Immobiliser (option) 151
3.4.6 Preparing machine for dust intensive application 152
3.4.7 Preparing machine for use in biologically sensitive areas 152
3.4.8 Starting diesel engine 153
3.49 Bringing machine to operating temperature 154
3.4.10 Engine speed and operating mode 154
3.4.11 After starting 156
3.4.12 Sensor-controlled low idle automatic 157
3.4.13 Automatic engine stop after idling (option) 167
3.4.14 Shutting off diesel engine 158
3.4.15 Shutting off diesel engine in an emergency 159
3.4.16 Travelling and braking 159
3.4.17 Speed controller 162
3.4.18 Automatic service brake 163
3.4.19 Joystick steering 165
3.4.20 Four wheel steering (option) 166
3.4.21 Travel alarm (option) 167
3.4.22 Locking and unlocking oscillating axle 168
3.4.23 Supporting machine 170
3.4.24 Controlling working attachment 172
3.4.25 Turning and braking uppercarriage 174
3.4.26 Slewing brake 175
3.4.27 Positioning slewing brake 180
3.4.28 Selecting boom or working tool 180
copyright © Liebherr-Hydraulikbagger GmbH 2019
3.3.16 Cab lighting system 143
3.3.17 Windshield wipers 144
3.3.18 Windscreen washer system 144
3.3.19 Auxiliary heater (option) 145
3.3.20 LiDAT (option) 145
3.4 Operation 147
3.4.1 Inspection tour before putting into service 147
34.2 Refuelling 148
3.4.3 Refuelling with electric refuelling pump (option) 148
3.4.4 Filling with diesel exhaust fluid 150
3.4.5 Immobiliser (option) 151
3.4.6 Preparing machine for dust intensive application 152
3.4.7 Preparing machine for use in biologically sensitive areas 152
3.4.8 Starting diesel engine 153
3.49 Bringing machine to operating temperature 154
3.4.10 Engine speed and operating mode 154
3.4.11 After starting 156
3.4.12 Sensor-controlled low idle automatic 157
3.4.13 Automatic engine stop after idling (option) 167
3.4.14 Shutting off diesel engine 158
3.4.15 Shutting off diesel engine in an emergency 159
3.4.16 Travelling and braking 159
3.4.17 Speed controller 162
3.4.18 Automatic service brake 163
3.4.19 Joystick steering 165
3.4.20 Four wheel steering (option) 166
3.4.21 Travel alarm (option) 167
3.4.22 Locking and unlocking oscillating axle 168
3.4.23 Supporting machine 170
3.4.24 Controlling working attachment 172
3.4.25 Turning and braking uppercarriage 174
3.4.26 Slewing brake 175
3.4.27 Positioning slewing brake 180
3.4.28 Selecting boom or working tool 180
copyright © Liebherr-Hydraulikbagger GmbH 2019
LIEBHERR 13
A 910 Compact Litronic – 1505 / 87687
Contents Operator’s manual
Contents Operator’s manual
3.4.29 Swivelling boom 181
3.4.30 Selecting the working tool 182
3.4.31 Controlling special working attachment with mini-joystick 182
3.4.32 Using working tool in continuous mode (option) 184
3.4.33 Changing over control of right mini-joystick (option) 186
3.4.34 Reversible fan drive for radiator cleaning (option) 187
3.5 Shut-off functions 190
3.5.1 Stick cylinder shut-off (option) 190
3.5.2 Hoist cylinder shut-off (option) 193
3.5.3 Height limitation 197
3.5.4 Overload warning system (option) 206
3.6 General working methods 209
3.6.1 Working without damaging the machine 209
3.6.2 Putting machine in working position 210
3.6.3 Travelling at operating location 21
3.6.4 Travelling with load at operating location 212
3.6.5 Driving on public roads 213
3.6.6 Working with backhoe bucket 217
3.6.7 Flattening the ground 219
3.6.8 Working with hydraulic hammer 220
3.6.9 Handling loads 222
3.6.10 Loading transport vehicle 222
3.6.11 Lifting loads 223
3.6.12 Lifting loads with quick coupler 224
3.6.13 Driving technique 225
3.6.14 Use of banksmen 225
3.7 Installing and removing working attachment 226
3.7.1 Using quick coupler 226
3.8 Parking machine 227
3.9 Transport 228
3.9.1 Preparatory work 228
3.9.2 Driving machine onto low-loader 228
3.9.3 Lifting machine 229
3.9.4 Tying down the machine 234
3.10 Emergency operation 235
3.4.30 Selecting the working tool 182
3.4.31 Controlling special working attachment with mini-joystick 182
3.4.32 Using working tool in continuous mode (option) 184
3.4.33 Changing over control of right mini-joystick (option) 186
3.4.34 Reversible fan drive for radiator cleaning (option) 187
3.5 Shut-off functions 190
3.5.1 Stick cylinder shut-off (option) 190
3.5.2 Hoist cylinder shut-off (option) 193
3.5.3 Height limitation 197
3.5.4 Overload warning system (option) 206
3.6 General working methods 209
3.6.1 Working without damaging the machine 209
3.6.2 Putting machine in working position 210
3.6.3 Travelling at operating location 21
3.6.4 Travelling with load at operating location 212
3.6.5 Driving on public roads 213
3.6.6 Working with backhoe bucket 217
3.6.7 Flattening the ground 219
3.6.8 Working with hydraulic hammer 220
3.6.9 Handling loads 222
3.6.10 Loading transport vehicle 222
3.6.11 Lifting loads 223
3.6.12 Lifting loads with quick coupler 224
3.6.13 Driving technique 225
3.6.14 Use of banksmen 225
3.7 Installing and removing working attachment 226
3.7.1 Using quick coupler 226
3.8 Parking machine 227
3.9 Transport 228
3.9.1 Preparatory work 228
3.9.2 Driving machine onto low-loader 228
3.9.3 Lifting machine 229
3.9.4 Tying down the machine 234
3.10 Emergency operation 235
copyright ® Liebherr-Hydraulikbagger GmbH 2019
14 LIEBHERR A 910 Compact Litronic – 1505 / 87687
LHBM2211187/01/2018-10-14/en
LHBM2211187/01/2019-10-14/en
LHBM2211187/01/2019-10-14/en
Operator’s manual
Contents
3.10.1 Jump starting 235
3.10.2 Lowering working attachment when engine is shut off 236
3.10.3 Towing 236
3.10.4 Transmission 239
4 Malfunctions 241
4.1 Service code tables 241
41.1 Warning symbols 241
4.2 Fault – Cause – Remedy 248
4.21 Diesel engine and fuel system 248
422 Hydraulic system 251
42.3 Electrical system 252
4.2.4 Heating, ventilation and air conditioning unit 252
4.2.5 Working attachment 252
4.3 Problem remedy 254
4.3.1 Fuses and relays in the uppercarriage 254
4.3.2 Operator’s platform fuses and relays 260
5 Maintenance 267
5.1 Inspection and maintenance schedule 267
5.2 Filling quantities and lubrication chart 272
5.2.1 Filling quantities 272
5.2.2 Lubrication chart 273
5.3 Fuels, lubricants and operating fluids 277
5.3.1 General information about lubricants and fuels 277
5.3.2 Diesel fuels 277
5.3.3 Diesel exhaust fluids 278
5.3.4 Engine oils 279
5.3.5 Refrigerant 280
53.6 Coolant 281
5.3.7 Hydraulic oils 282
5.3.8 Axle oils 284
5.3.9 Gearails 284
5.3.10 Transmission oils 285
5.3.11 Greases 285
5.3.12 Windscreen washer fluid 286
5.3.13 Lubricants and care products for electrical and mechanical systems 286
Access points for maintenance work 287
5.4.1 Access points on uppercarriage 287
5.4.2 Access points under the uppercarriage 288
Preparing for maintenance 289
5.5.1 Maintenance procedures 289
5.56.2 Preparing for maintenance 290
5.5.3 Putting machine in maintenance position 292
General maintenance 293
56.1 Welding 293
5.6.2 Corrosion-proofing piston rods 293
5.6.3 Cleaning the machine 294
5.6.4 Cleaning the fan and radiator 296
Complete machine 297
5.7.1 Checking machine for proper condition and tightness 297
5.7.2 Lubricating bearings on machine and working attachment 301
5.7.3 Checking components for cracks 303
5.7.4 Lubricating hinges, locks and gas pressure springs of doors, hoods and
windows 304
5.7.5 Filling in sample data sheet 304
Drive group 310
5.8.1 Diesel engine: Bringing into maintenance position 310
5.8.2 Diesel engine: Checking oil level 310
5.8.3 Fuel pre-filter: Draining water 311
5.8.4 Fuel tank: Draining water and sediments 312
5.8.5 Air filter: Emptying dust collecting tank 314
5.8.6 Air filter: Replacing main filter cartridge 314
5.8.7 Air filter: Replacing safety filter cartridge 316
5.8.8 Regenerating exhaust system 317
Cooling system 321
5.9.1 Checking coolant level 321
5.9.2 Checking cooling system and heat exchanger for contamination 322
Working hydraulics 324
5.10.1 Depressurising hydraulic system 324
5.3.13 Lubricants and care products for electrical and mechanical systems 286
Access points for maintenance work 287
5.4.1 Access points on uppercarriage 287
5.4.2 Access points under the uppercarriage 288
Preparing for maintenance 289
5.5.1 Maintenance procedures 289
5.56.2 Preparing for maintenance 290
5.5.3 Putting machine in maintenance position 292
General maintenance 293
56.1 Welding 293
5.6.2 Corrosion-proofing piston rods 293
5.6.3 Cleaning the machine 294
5.6.4 Cleaning the fan and radiator 296
Complete machine 297
5.7.1 Checking machine for proper condition and tightness 297
5.7.2 Lubricating bearings on machine and working attachment 301
5.7.3 Checking components for cracks 303
5.7.4 Lubricating hinges, locks and gas pressure springs of doors, hoods and
windows 304
5.7.5 Filling in sample data sheet 304
Drive group 310
5.8.1 Diesel engine: Bringing into maintenance position 310
5.8.2 Diesel engine: Checking oil level 310
5.8.3 Fuel pre-filter: Draining water 311
5.8.4 Fuel tank: Draining water and sediments 312
5.8.5 Air filter: Emptying dust collecting tank 314
5.8.6 Air filter: Replacing main filter cartridge 314
5.8.7 Air filter: Replacing safety filter cartridge 316
5.8.8 Regenerating exhaust system 317
Cooling system 321
5.9.1 Checking coolant level 321
5.9.2 Checking cooling system and heat exchanger for contamination 322
Working hydraulics 324
5.10.1 Depressurising hydraulic system 324
16
copyright ® Liebherr-Hydraulikbagger GmbH 2019
LIEBHERR A 910 Compact Litronic – 1505 / 87687
LHBM2211187/01/2018-10-14/en
LHBM2211187/01/2019-10-14/en
LHBM2211187/01/2019-10-14/en
Operator’s manual
Contents
5.10.2 Hydraulic tank: Checking oil level 324
5.10.3 Hydraulic tank: Draining water and sediments 327
5.10.4 Return filter: Checking and cleaning magnetic rod 329
5.10.5 Bypass filter (option): Checking degree of contamination of filter
cartridge 330
5.11 Electrical system 33
5.11.1 General information 331
5.12 Axles 332
5.12.1 Lubricating axles 332
5.12.2 Tyres: Checking tyre pressure 332
5.12.3 Wheels: Checking mounting of wheel nuts 334
5.13 Working attachment 336
5.13.1 Lubricating working tool 335
5.13.2 Checking pin bearings for wear 335
5.14 Operator’s cab, heating and air conditioning 336
5.14.1 Filling with windscreen washer fluid 336
5.14.2 Heating: Checking function 336
5.14.3 Auxiliary heater (option): Checking function 338
5.14.4 Switching on air conditioning unit 338
5.14.5 Checking and cleaning air conditioning condenser 339
5.15 Lubrication system 340
5.15.1 Lubrication system: Filling with grease 340
5.15.2 Checking lubrication of bearings (grease collar) 341
5.16 Slewing gearbox and slewing ring 342
5.16.1 Slewing gearbox: Checking oil level 342
6 Appendix 345
6.1 Symbols on control description sticker 345
6.1 General symbols 345
6.1 Control changeover 346
6.1 Optional equipment 347
6.1 Working tools 347
6.1 Working attachment 349
6.1 Support 351
6.1 Height-adjustable cab 351
copyright © Liebherr-Hydraulikbagger GmbH 2019
A 910 Compact Litronic – 1505 / 87687 LIEBHERR 17
Contents Operator’s manual
5.10.3 Hydraulic tank: Draining water and sediments 327
5.10.4 Return filter: Checking and cleaning magnetic rod 329
5.10.5 Bypass filter (option): Checking degree of contamination of filter
cartridge 330
5.11 Electrical system 33
5.11.1 General information 331
5.12 Axles 332
5.12.1 Lubricating axles 332
5.12.2 Tyres: Checking tyre pressure 332
5.12.3 Wheels: Checking mounting of wheel nuts 334
5.13 Working attachment 336
5.13.1 Lubricating working tool 335
5.13.2 Checking pin bearings for wear 335
5.14 Operator’s cab, heating and air conditioning 336
5.14.1 Filling with windscreen washer fluid 336
5.14.2 Heating: Checking function 336
5.14.3 Auxiliary heater (option): Checking function 338
5.14.4 Switching on air conditioning unit 338
5.14.5 Checking and cleaning air conditioning condenser 339
5.15 Lubrication system 340
5.15.1 Lubrication system: Filling with grease 340
5.15.2 Checking lubrication of bearings (grease collar) 341
5.16 Slewing gearbox and slewing ring 342
5.16.1 Slewing gearbox: Checking oil level 342
6 Appendix 345
6.1 Symbols on control description sticker 345
6.1 General symbols 345
6.1 Control changeover 346
6.1 Optional equipment 347
6.1 Working tools 347
6.1 Working attachment 349
6.1 Support 351
6.1 Height-adjustable cab 351
copyright © Liebherr-Hydraulikbagger GmbH 2019
A 910 Compact Litronic – 1505 / 87687 LIEBHERR 17
Contents Operator’s manual
6.1 Wheeled excavator travel mode 352
6.1 Crawler excavator travel mode 352
6.1 Rail excavator travel mode 353
Index 355
6.1 Crawler excavator travel mode 352
6.1 Rail excavator travel mode 353
Index 355
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