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Liebherr A 924 Litronic 1180 (USA / CAN) Wheeled Excavator Operator’s Manual SN 78974 – PDF DOWNLOAD
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Liebherr A 924 Litronic 1180 (USA / CAN) Wheeled Excavator Operator’s Manual SN 78974 – PDF DOWNLOAD
Liebherr A 924 Litronic 1180 (USA / CAN) Wheeled Excavator Operator’s Manual SN 78974 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Hydraulikbagger GmbH
Type: A 924 Litronic (USA / CAN)
Type no.: 1180
From Serial no.: 78974
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Description
Liebherr A 924 Litronic 1180 (USA / CAN) Wheeled Excavator Operator’s Manual SN 78974 – PDF DOWNLOAD
FILE DETAILS:
Liebherr A 924 Litronic 1180 (USA / CAN) Wheeled Excavator Operator’s Manual SN 78974 – PDF DOWNLOAD
Language : English
Pages : 324
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Liebherr A 924 Litronic 1180 (USA / CAN) Wheeled Excavator Operator’s Manual SN 78974 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Hydraulikbagger GmbH
Type: A 924 Litronic (USA / CAN)
Type no.: 1180
From Serial no.: 78974
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 924 Litronic 1180 (USA / CAN) Wheeled Excavator Operator’s Manual SN 78974 – PDF DOWNLOAD
1 Product description 15
1.1 Technical description 16
1.1.1 General overview 15
1.1 Technical description 16
1.1.1 General overview 15
1.2 Technical data 16
1.2.1 Vibration emission 16
1.2.1 Vibration emission 16
1.2.2 Sound level 17
1.2.3 Specifications 17
1.3 Warranty conditions 18
1.3.1 Additional information, USA 18
1.3.1 Additional information, USA 18
1.3.2 Warranty declaration, emission limits, warranty rights and obligations 18
1.3.3 Warranty coverage from manufacturer 18
1.3.4 Warranty obligations of the owner 19
1.3.5 Warranty 19
1.3.6 Warranty parts 19
1.3.7 Exclusions 20
2 Safety warnings 21
2.1 Information on these instructions 21
2.1.1 Representation of warning messages 21
2.1 Information on these instructions 21
2.1.1 Representation of warning messages 21
2.1.2 Graphic symbols in these instructions 21
2.2 Intended use 22
2.2.1 Laws, rules, guidelines and safety regulations 22
2.2.1 Laws, rules, guidelines and safety regulations 22
2.2.2 Intended use 22
2.2.3 Foreseeable misuse 23
2.2.4 Operating conditions 23
2.2.5 Disposal 24
2.3 Description of staff 25
2.3.1 Personal protective equipment 25
2.3.1 Personal protective equipment 25
2.3.2 Requirements for staff 25
A 924 Litronic – 1180 (USA / CAN)
2.3.3 Operating company 25
2.3.4 Operator 26
2.3.5 Maintenance staff 27
2.3.6 Electrical engineer 28
2.3.7 Refrigeration technician 28
2.3.8 Rigger 29
2.3.9 Spotter 30
Signs on the machine 31
2.41 Warning signs 31
2.42 Information signs 39
2.4.3 Control description sticker 47
2.44 Identification tag (USA) 47
Protective devices on the machine 48
2.5.1 Safety lever or folding console 48
2.5.2 Operator’s cab 48
2.5.3 Roll over protective structure (ROPS) 48
2.5.4 Falling object protective structures (FOPS and FGPS) 49
Emergency equipment on the machine 49
2.6.1 Emergency exit (standard) 49
2.6.2 Fire extinguisher (option) 49
2.6.3 Emergency command devices of machine 50
Safe operation 50
2.71 Intoxicants 50
2.7.2 Dangerous fuels and operating fluids 50
2.7.3 Transporting machine 51
2.7.4 Access to machine 51
2.7.5 Machine danger zone 52
2.7.6 Visibility 53
2.7.7 Protection against vibration 53
2.7.8 Operation of machine 54
2.7.9 Load-lifting work 57
Safe maintenance 57
2.8.1 Spare parts 57
2.8.2 Heavy parts 58
2.8.3 Regular checks 58
2.3.4 Operator 26
2.3.5 Maintenance staff 27
2.3.6 Electrical engineer 28
2.3.7 Refrigeration technician 28
2.3.8 Rigger 29
2.3.9 Spotter 30
Signs on the machine 31
2.41 Warning signs 31
2.42 Information signs 39
2.4.3 Control description sticker 47
2.44 Identification tag (USA) 47
Protective devices on the machine 48
2.5.1 Safety lever or folding console 48
2.5.2 Operator’s cab 48
2.5.3 Roll over protective structure (ROPS) 48
2.5.4 Falling object protective structures (FOPS and FGPS) 49
Emergency equipment on the machine 49
2.6.1 Emergency exit (standard) 49
2.6.2 Fire extinguisher (option) 49
2.6.3 Emergency command devices of machine 50
Safe operation 50
2.71 Intoxicants 50
2.7.2 Dangerous fuels and operating fluids 50
2.7.3 Transporting machine 51
2.7.4 Access to machine 51
2.7.5 Machine danger zone 52
2.7.6 Visibility 53
2.7.7 Protection against vibration 53
2.7.8 Operation of machine 54
2.7.9 Load-lifting work 57
Safe maintenance 57
2.8.1 Spare parts 57
2.8.2 Heavy parts 58
2.8.3 Regular checks 58
copyright ® Liebherr-Hydraulikbagger GmbH 2017
A 924 Litronic – 1180 (USA / CAN
LIEBHERR tronic – 1180 (US/ sors
LIEBHERR tronic – 1180 (US/ sors
LHBM2218387/01/2017-02-03/en
LHB/M2218387/01/2017-02-03/en
LHB/M2218387/01/2017-02-03/en
Operator’s manual Contents
2.9 Modifications to the machine 58
2.9.1 Modifications, add-ons and retrofittings 58
2.9 Modifications to the machine 58
2.9.1 Modifications, add-ons and retrofittings 58
3 Control and operation 61
3.1 Control and operating elements 61
3.1.1 Overview of operator’s platform 61
3.1 Control and operating elements 61
3.1.1 Overview of operator’s platform 61
3.1.2 Control unit A 62
3.1.3 Control unit B 63
3.1.4 Control unit C 63
3.1.5 Further control units 64
3.2 Control 65
3.2.1 Battery main switch 65
3.2.1 Battery main switch 65
3.2.2 Entering and exiting machine 65
3.2.3 Emergency exit 66
3.2.4 Fire extinguisher (option) 67
3.2.5 Operator’s seat 67
3.26 Safety belt 73
3.27 Steering wheel 74
3.2.8 Ignition key 74
32.9 Hom 75
3.2.10 Windscreen 76
3.2.11 Sun blind 78
3.2.12 Side windows 79
3.2.13 Exterior mirrors 80
3.2.14 Lighting 81
3.2.15 Cab lighting system 82
3.2.16 Windshield wipers 82
3.2.17 Windscreen washer system 83
3.2.18 Display 84
3.2.19 Status symbols 85
3.2.20 Start page menu 98
3.2.21 Camera menu 98
3.2.22 Automatic heating and automatic ventilation 100
3.2.23 Automatic air conditioning 103
3.2.24 Operating status menu 107
3.2.10 Windscreen 76
3.2.11 Sun blind 78
3.2.12 Side windows 79
3.2.13 Exterior mirrors 80
3.2.14 Lighting 81
3.2.15 Cab lighting system 82
3.2.16 Windshield wipers 82
3.2.17 Windscreen washer system 83
3.2.18 Display 84
3.2.19 Status symbols 85
3.2.20 Start page menu 98
3.2.21 Camera menu 98
3.2.22 Automatic heating and automatic ventilation 100
3.2.23 Automatic air conditioning 103
3.2.24 Operating status menu 107
A924 ironic – 1180 (USA / CAN) LIEBHERR przot? 5
Contents Operator’s manual
Contents Operator’s manual
3.2.25 System settings menu 107
3.2.26 Function settings menu 115
3.2.27 Information menu 122
3.2.28 Tool Control menu 125
3.2.29 Service codes menu 125
3.2.30 Radio system 126
3.2.31 Radio muting 129
3.2.32 LiDAT (option) 129
3.3 Operation 130
3.3.1 Inspection tour before putting into service 130
3.3.2 Refuelling 130
3.3.3 Refuelling with the electric refuelling pump (option) 131
3.3.4 Immobiliser (option) 133
3.3.5 Preparing machine for dust intensive application 135
3.3.6 Preparing machine for use in biologically sensitive areas 135
3.3.7 Starting diesel engine 135
3.3.8 Bringing machine to operating temperature 136
3.3.9 Engine speed and operating mode 136
3.3.10 After starting 138
3.3.11 Sensor-controlled low idle automatic 139
3.3.12 Automatic engine shut-off after idling (option) 140
3.3.13 Shutting off diesel engine 140
3.3.14 Travelling 142
3.3.15 Selecting gear step 144
3.3.16 Speed controller 145
3.3.17 Braking 145
3.3.18 Joystick steering 146
3.3.19 Driving on public roads 148
3.3.20 Selecting operating mode of oscillating axle 150
3.3.21 Supporting machine 151
3.3.22 Controlling dozer blade (option) 154
3.3.23 Controlling working attachment 154
3.3.24 Turning and braking uppercarriage 157
3.3.25 Overload warning system (option) 159
3.3.26 Selecting boom or working tool 160
3.2.26 Function settings menu 115
3.2.27 Information menu 122
3.2.28 Tool Control menu 125
3.2.29 Service codes menu 125
3.2.30 Radio system 126
3.2.31 Radio muting 129
3.2.32 LiDAT (option) 129
3.3 Operation 130
3.3.1 Inspection tour before putting into service 130
3.3.2 Refuelling 130
3.3.3 Refuelling with the electric refuelling pump (option) 131
3.3.4 Immobiliser (option) 133
3.3.5 Preparing machine for dust intensive application 135
3.3.6 Preparing machine for use in biologically sensitive areas 135
3.3.7 Starting diesel engine 135
3.3.8 Bringing machine to operating temperature 136
3.3.9 Engine speed and operating mode 136
3.3.10 After starting 138
3.3.11 Sensor-controlled low idle automatic 139
3.3.12 Automatic engine shut-off after idling (option) 140
3.3.13 Shutting off diesel engine 140
3.3.14 Travelling 142
3.3.15 Selecting gear step 144
3.3.16 Speed controller 145
3.3.17 Braking 145
3.3.18 Joystick steering 146
3.3.19 Driving on public roads 148
3.3.20 Selecting operating mode of oscillating axle 150
3.3.21 Supporting machine 151
3.3.22 Controlling dozer blade (option) 154
3.3.23 Controlling working attachment 154
3.3.24 Turning and braking uppercarriage 157
3.3.25 Overload warning system (option) 159
3.3.26 Selecting boom or working tool 160
copyright ® Liebherr-Hydraulikbagger GmbH 2017
A924 Litronic – 1180 (USA / CAN)
10 LIEBHERR 178974
10 LIEBHERR 178974
LHBM2218387/01/2017-02-03/en
LHB/M2218387/01/2017-02-03/en
LHB/M2218387/01/2017-02-03/en
Operator’s manual
Contents
3.3.27 Laterally adjusting boom 161
3.3.28 Selecting the working tool 162
3.3.29 Controlling special working attachment with mini-joystick 162
3.3.30 Using working tool in continuous mode (option) 164
3.3.31 Changing over control of right mini-joystick (option) 166
3.3.32 AutoLift (Option) 168
3.3.33 Powerlift 168
3.3.34 Reversible fan drive for radiator cleaning (option) 168
3.3.28 Selecting the working tool 162
3.3.29 Controlling special working attachment with mini-joystick 162
3.3.30 Using working tool in continuous mode (option) 164
3.3.31 Changing over control of right mini-joystick (option) 166
3.3.32 AutoLift (Option) 168
3.3.33 Powerlift 168
3.3.34 Reversible fan drive for radiator cleaning (option) 168
3.4 Shut-off functions 171
3.4.1 Height limitation 171
3.4.1 Height limitation 171
3.5 General working methods 185
3.5.1 Working without damaging the machine 185
3.5.1 Working without damaging the machine 185
3.5.2 Working position 186
3.5.3 Working with the backhoe bucket 187
3.5.4 Ground flattening 188
3.5.5 Transferring loads 189
3.5.6 Loading transport vehicle 189
3.5.7 Lifting loads 190
3.5.8 Lifting loads with quick coupler 190
3.5.9 Identifying potential dangers and eliminate them. 191
3.5.10 Before starting 192
3.5.11 Driving technique 192
3.5.12 Use of banksmen 193
3.5.10 Before starting 192
3.5.11 Driving technique 192
3.5.12 Use of banksmen 193
3.6 Installation and removal of attachment parts 194
3.6.1 Using quick coupler 194
3.6.1 Using quick coupler 194
3.7 Parking machine 195
3.8 Transport 196
3.8.1 Preparatory work 196
3.8 Transport 196
3.8.1 Preparatory work 196
3.8.2 Driving the machine onto a low-loader 196
3.8.3 Lifting machine 197
3.8.4 Tying down the machine 200
3.9 Emergency operation 201
3.9.1 Jump starting 201
3.9.1 Jump starting 201
3.9.2 Lowering working attachment when engine is shut off 202
A924 Liroric – 1180 (USA CAN) LIEBHERR orzo ”
Contents Operator’s manual
4 Malfunctions 203
4.1 Service code tables 204
Contents Operator’s manual
4 Malfunctions 203
4.1 Service code tables 204
41.1 Warning symbols 204
4.2 Fault – Cause – Remedy 210
4.21 Diesel engine and fuel system 210
4.2.2 Hydraulic system 213
4.2.3 Electrical system 214
4.2.4 Heating, ventilation and air conditioning unit 214
42.5 Working attachment 214
4.3 Problem remedy 216
4.3.1 Uppercarriage fuses and relays 216
4.3.2 Operator’s platform fuses and relays 223
5 Maintenance 229
5.1 Inspection and maintenance schedule 229
5.1 Inspection and maintenance schedule 229
5.2 Filling quantities and lubrication chart 236
5.2.1 Filling quantities 236
5.2.2 Lubricating chart 237
5.3 Fuels, lubricants and operating fluids 239
5.3.1 Diesel fuels 239
5.3.2 Engine oils 239
5.3.3 Coolant 240
5.3.4 Hydraulic oils 241
5.3.5 Axle oils 243
5.3.6 Gear oils 243
5.3.7 Transmission oils 244
5.3.8 Pump distributor gear oils 244
5.3.9 Greases 245
5.3.10 Windscreen washer fluid 246
5.3.11 Lubricants and care products for electrical and mechanical systems 246
5.4 Access points for maintenance work 247
5.41 Access points on uppercarriage 247
5.4.2 Access points under the uppercarriage 248
5.5 Preparing for maintenance 250
5.5.1 Maintenance procedures 250
12 Tr LIEBHERR orzo A924 Liroic – 1180 (USA/ CAN)
LHBM2218387/01/2017-02-03/en
LHB/M2218387/01/2017-02-03/en
LHB/M2218387/01/2017-02-03/en
Operator’s manual Contents
5.5.2 Safety procedures 250
5.6 General maintenance 251
5.6.1 Welding 251
5.6.3 Corrosion-proofing piston rods 251
5.6.4 Cleaning the machine 252
5.6.5 Cleaning the fan and radiator 254
5.7 Complete machine 255
5.7.1 Checking machine for proper condition and tightness 255
5.7.2 Lubricating bearings on machine and working attachment 255
5.7.3 Checking components for cracks 257
5.7.4 Lubricating hinges, locks and gas pressure springs of doors, hoods and
windows 257
5.7.5 Cleaning and treating rubber seals on doors and hoods 257
5.8 Drive group 258
5.8.1 Diesel engine: Bringing into maintenance position 258
5.8.2 Diesel engine: Checking oil level 258
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 259
5.8.4 Fuel pre-filter: Draining water 260
58.5 Air filter: Emptying dust collecting tank 261
5.8.6 Air filter: Replacing main filter cartridge 262
5.8.7 Air filter: Replacing safety filter cartridge 264
5.8.8 Air filter and air lines: Checking tightness and condition 265
5.8.9 Diesel particulate filter (option): Activating and deactivating
regeneration 267
5.9 Cooling system 273
5.9.1 Checking coolant level 273
5.9.2 Checking cooling system and heat exchanger for contamination and
cleaning 274
5.10 Working hydraulics 275
5.10.1 Depressurising hydraulic system 275
5.10.2 Hydraulic tank: Checking oil level 275
5.10.3 Return filter: Checking and cleaning magnetic rod 278
5.10.4 Bypass filter (option): Checking degree of contamination of filter
cartridge 279
5.11 Electrical system 280
5.11.1 General information 280
5.12 Transmission 281
5.6 General maintenance 251
5.6.1 Welding 251
5.6.3 Corrosion-proofing piston rods 251
5.6.4 Cleaning the machine 252
5.6.5 Cleaning the fan and radiator 254
5.7 Complete machine 255
5.7.1 Checking machine for proper condition and tightness 255
5.7.2 Lubricating bearings on machine and working attachment 255
5.7.3 Checking components for cracks 257
5.7.4 Lubricating hinges, locks and gas pressure springs of doors, hoods and
windows 257
5.7.5 Cleaning and treating rubber seals on doors and hoods 257
5.8 Drive group 258
5.8.1 Diesel engine: Bringing into maintenance position 258
5.8.2 Diesel engine: Checking oil level 258
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 259
5.8.4 Fuel pre-filter: Draining water 260
58.5 Air filter: Emptying dust collecting tank 261
5.8.6 Air filter: Replacing main filter cartridge 262
5.8.7 Air filter: Replacing safety filter cartridge 264
5.8.8 Air filter and air lines: Checking tightness and condition 265
5.8.9 Diesel particulate filter (option): Activating and deactivating
regeneration 267
5.9 Cooling system 273
5.9.1 Checking coolant level 273
5.9.2 Checking cooling system and heat exchanger for contamination and
cleaning 274
5.10 Working hydraulics 275
5.10.1 Depressurising hydraulic system 275
5.10.2 Hydraulic tank: Checking oil level 275
5.10.3 Return filter: Checking and cleaning magnetic rod 278
5.10.4 Bypass filter (option): Checking degree of contamination of filter
cartridge 279
5.11 Electrical system 280
5.11.1 General information 280
5.12 Transmission 281
5.12.1 Checking function of parking brake 281
5.13 Axles 282
5.13.1 Lubricating axles 282
5.13.2 Tyres: Checking tyre pressure 282
5.13.3 Wheels: Checking mounting of the wheel nuts 284
5.14 Working attachment 285
5.14.1 Lubricating working tool 285
5.14.2 Checking pin connections for secure seating 285
5.14.3 Checking steel structure for cracks 285
5.14.4 Pin bearing: Checking for wear 286
5.15 Operator’s cab, heating and air conditioning 287
5.15.1 Filling with windscreen washer fluid 287
5.15.2 Heating: Checking function 287
5.15.3 Auxiliary heater (option): Checking function 289
5.15.4 Switching on air conditioning unit 289
5.15.5 Checking condenser for contamination and cleaning if necessary 289
5.16 Lubrication system 291
5.16.1 Lubrication system: Filling grease 291
5.16.2 Checking lubrication of bearings (grease collar) 291
5.16.3 Pipes, hoses and lubricating points: Checking tightness and condition 292
Appendix 293
Index 295
5.13 Axles 282
5.13.1 Lubricating axles 282
5.13.2 Tyres: Checking tyre pressure 282
5.13.3 Wheels: Checking mounting of the wheel nuts 284
5.14 Working attachment 285
5.14.1 Lubricating working tool 285
5.14.2 Checking pin connections for secure seating 285
5.14.3 Checking steel structure for cracks 285
5.14.4 Pin bearing: Checking for wear 286
5.15 Operator’s cab, heating and air conditioning 287
5.15.1 Filling with windscreen washer fluid 287
5.15.2 Heating: Checking function 287
5.15.3 Auxiliary heater (option): Checking function 289
5.15.4 Switching on air conditioning unit 289
5.15.5 Checking condenser for contamination and cleaning if necessary 289
5.16 Lubrication system 291
5.16.1 Lubrication system: Filling grease 291
5.16.2 Checking lubrication of bearings (grease collar) 291
5.16.3 Pipes, hoses and lubricating points: Checking tightness and condition 292
Appendix 293
Index 295
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