Liebherr A 918 Litronic 1184 Wheeled Excavator Operator’s Manual SN 75431 – PDF DOWNLOAD
FILE DETAILS:
Liebherr A 918 Litronic 1184 Wheeled Excavator Operator’s Manual SN 75431 – PDF DOWNLOAD
Language : English
Pages : 436
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Liebherr A 918 Litronic 1184 Wheeled Excavator Operator’s Manual SN 75431 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Hydraulilkbagger GmbH
Type: A 918 Litronic
Type no.: 1184
From Serial no.: 75431
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 918 Litronic 1184 Wheeled Excavator Operator’s Manual SN 75431 – PDF DOWNLOAD
1.1 Technical description 19
1.1.1 General overview 19
1.1.2 Uppercarriage 20
1.1.3 Undercarriage 21
1.2 Technical data 22
1.2.1 Vibration emission 22
1.2.2 CO2 emissions of diesel engine 22
1.2.3 Sound level 24
1.2.4 Specifications 25
2 Safety warnings 27
2.1 Information on these instructions 27
21.1 Representation of warning messages 27
2.1.2 Graphic symbols in these instructions 27
2.2 Intended use 28
2.21 Laws, rules, guidelines and safety regulations 28
2.22 Intended use 28
2.2.3 Foreseeable misuse 29
2.2.4 Operating conditions 29
22.5 Disposal 30
2.3 Description of staff 31
2.3.1 Personal protective equipment 31
2.3.2 Requirements for staff 31
2.3.3 Operating company 32
2.3.4 Operator 32
2.3.5 Maintenance staff 33
2.3.6 Electrical engineer 34
2.3.7 Refrigeration technician 35
copyright © Liebherr-Hydraulikbagger GmbH 2019
A918 Litronic – 1184 / 75431 LIEBHERR 9
Contents Operator’s manual
23.9 Spotter 36
2.4 Signs on the machine 37
2.41 Warning signs 37
2.42 Information signs 41
2.4.3 Identification plate 46
2.5 Protective devices on the machine 46
2.51 Safety lever or folding console 46
2.5.2 Operator’s cab 46
2.5.3 Roll over protective structure (ROPS) 47
2.5.4 Falling object protective structures (FOPS and FGPS) 47
2.6 Emergency equipment on the machine 48
2.6.1 Emergency exit (standard) 48
2.6.2 Fire extinguisher (option) 48
2.6.3 Emergency command devices of machine 48
2.6.4 Emergency stop function of machine 49
2.7 Safe operation 49
2.71 Intoxicants 49
2.7.2 Dangerous fuels and operating fluids 49
2.7.3 Transporting machine 50
2.7.4 Access to machine 50
2.7.5 Machine danger zone 51
2.7.6 Visibility 51
2.7.7 Protection against vibration 52
2.7.8 Operation of machine 53
2.7.9 Load-lifting work 56
2.7.10 Demolition work 56
2.8 Safe maintenance 57
2.81 Spare parts 57
2.8.2 Heavy parts 57
2.8.3 Regular checks 57
2.9 Modifications to the machine 58
29.1 Modifications, add-ons and retrofittings 58
LHB/11838499/01/2019-10-14/en
3 Control and operation 59
3.1 Control and operating elements 59
3.1.1 Overview of operator’s platform 59
3.1.2 Control unit A 60
3.1.3 Control unit B 81
3.1.4 Control unit C 61
3.1.5 Further control units 62
3.1.6 Symbols on control description sticker 62
3.1.7 General symbols 62
3.1.8 Control changeover 63
3.1.9 Optional equipment 64
3.1.10 Working tools 64
3.1.11 Working attachment 66
3.1.12 Support 67
3.1.13 Height-adjustable cab 68
3.1.14 Wheeled excavator travel mode 68
3.1.15 Crawler excavator travel mode 69
3.1.16 Rail excavator travel mode 69
3.2 Display 70
3.2.1 Display 70
3.22 Status symbols 71
3.2.3 Start page menu 84
3.24 Camera menu 85
3.2.5 Automatic heating and automatic ventilation 86
3.26 Automatic air conditioning 90
3.2.7 Operating status menu 93
3.2.8 Diesel particulate filter submenu (option) 94
submenu (option) 95
3.2.10 System settings menu 96
3.2.11 Operating hour meter and odometer submenu 97
3.2.12 Windscreen wiper interval submenu 97
3.2.13 Radio remote control submenu 98
3.2.14 Display settings submenu 99
3.2.15 Display brightness and display volume submenu 99
Contents
3.2.17 Camera return time submenu 100
3.2.18 Regional settings and system parameters submenu 101
3.2.19 Unit selection submenu 101
3.2.20 System diagnosis submenu 102
3.2.21 Time zone submenu 102
3.2.22 Time format and date format submenu 103
3.2.23 Language selection submenu 103
3.2.24 Electrical outputs submenu 104
3.2.25 Electrical inputs submenu 105
3.2.26 Function settings menu 105
3.2.27 Central lubrication system submenu (option) 107
3.2.28 Maintenance submenu 107
3.2.29 SF submenu 109
3.2.30 User profile submenu 11
3.2.31 Stick cylinder shut-off and hoist cylinder shut-off submenu (option) 112
3.2.32 Workspace limitation submenu (option) 112
3.2.33 Automatic reversible fan drive submenu (option) 113
3.2.34 Comfort slewing brake submenu (option) 114
3.2.35 Bleeding hydraulic circuit submenu 114
3.2.36 Information menu 115
3.2.37 Operating time submenu 116
3.2.38 Fuel consumption submenu 116
3.2.39 Key assignment submenu 117
3.2.40 Tool Control menu 117
3.2.41 Service codes menu 118
Control 120
3.3.1 Battery main switch 120
3.3.2 Entering and exiting machine 121
3.3.3 Emergency exit 123
3.3.4 Fire extinguisher (option) 123
3.3.5 Folding console 124
3.3.6 Operator’s seat 125
3.3.7 Safety belt 133
3.3.8 Steering wheel 134
3.3.10 Confirmation button 136
3.3.11 Horn 136
3.3.12 Windscreen 137
3.3.13 Sun blind 139
3.3.14 Viewing devices 140
3.3.15 Lighting 146
3.3.16 Cab lighting system 147
3.3.17 Windshield wipers 148
3.3.18 Windscreen washer system 148
3.3.19 Auxiliary heater (option) 149
3.3.20 LiDAT (option) 149
3.4 Operation 151
3.4.1 Inspection tour before putting into service 161
3.4.2 Refuelling 152
3.43 Refuelling with electric refuelling pump (option) 152
3.4.4 Filling with diesel exhaust fluid 154
3.45 Immobiliser (option) 154
3.4.6 Preparing machine for dust intensive application 156
3.4.7 Preparing machine for use in biologically sensitive areas 156
3.4.8 Starting diesel engine 157
3.49 Bringing machine to operating temperature 157
3.4.10 Engine speed and operating mode 168
3.4.11 After starting 160
3.4.12 Sensor-controlled low idle automatic 161
3.4.13 Automatic engine stop after idling (option) 161
3.4.14 Shutting off diesel engine 162
3.4.15 Shutting off diesel engine in an emergency 163
3.4.16 Travelling and braking 163
3.4.17 Speed controller 166
3.4.18 Automatic service brake 167
3.4.19 Joystick steering 169
3.4.20 Travel alarm (option) 170
3.4.21 Ride control (option) 171
3.4.22 Locking and unlocking oscillating axle 173
copyright © Liebherr-Hydraulikbagger GmbH 2019
A918 Litronic – 1184 / 75431 LIEBHERR 13
Contents Operator’s manual
3.4.24 Controlling working attachment 177
3.4.25 Turning and braking uppercarriage 179
3.4.26 Slewing brake 180
3.4.27 Positioning slewing brake 185
3.4.28 Selecting boom or working tool 185
3.4.29 Laterally adjusting boom 186
3.4.30 Selecting the working tool 186
3.4.31 Controlling special working attachment with mini-joystick 187
3.4.32 Using working tool in continuous mode (option) 188
3.4.33 Changing over control of right mini-joystick (option) 190
3.4.34 Reversible fan drive for radiator cleaning (option) 192
3.5 Shut-off functions 194
3.5.1 Stick cylinder shut-off (option) 194
3.5.2 Hoist cylinder shut-off (option) 197
3.5.3 Height limitation 201
3.5.4 Overload warning system (option) 210
3.6 General working methods 213
3.6.1 Working without damaging the machine 213
3.6.2 Putting machine in working position 214
3.6.3 Travelling at operating location 215
3.6.4 Travelling with load at operating location 216
3.6.5 Driving on public roads 217
3.6.6 Working with backhoe bucket 221
3.6.7 Flattening the ground 223
3.6.8 Working with hydraulic hammer 224
3.6.9 Handling loads 226
3.6.10 Loading transport vehicle 226
3.6.11 Lifting loads 227
3.6.12 Lifting loads with quick coupler 228
3.6.13 Driving technique 229
3.6.14 Use of banksmen 229
3.7 Installing and removing working attachment 230
3.7.1 Using quick coupler 230
3.8 Parking machine 231
LHB/11838499/01/2019-10-14/en
3.9.1 Preparatory work 232
3.9.2 Driving machine onto low-loader 232
3.9.3 Lifting machine 233
3.9.4 Tying down the machine 234
3.10 Emergency operation 236
3.10.1 Jump starting 236
3.10.2 Lowering working attachment when engine is shut off 237
3.10.3 Towing 237
3.10.4 Transmission 240
4 Malfunctions 243
4.1 Service code tables 243
41.1 Warning symbols 243
4.2 Fault – Cause – Remedy 250
4.2.1 Diesel engine and fuel system 250
422 Hydraulic system 253
42.3 Electrical system 254
4.2.4 Heating, ventilation and air conditioning unit 254
425 Working attachment 254
4.3 Problem remedy 256
4.3.1 Fuses and relays in the uppercarriage 256
4.3.2 Operator’s platform fuses and relays 262
5 Maintenance 269
5.1 Inspection and maintenance schedule 269
5.2 Filling quantities and lubrication chart 275
5.2.1 Filling quantities 275
52.2 Lubrication chart 276
5.3 Fuels, lubricants and operating fluids 280
5.3.1 General information about lubricants and fuels 280
5.3.2 Diesel fuels 280
5.3.3 Diesel exhaust fluids 281
5.3.4 Engine oils 282
5.3.5 Refrigerant 283
5.3.7 Hydraulic oils 285
5.3.8 Axle oils 287
5.3.9 Gear oils 287
5.3.10 Transmission oils 288
5.3.11 Greases 288
5.3.12 Windscreen washer fluid 289
5.3.13 Lubricants and care products for electrical and mechanical systems 289
Access points for maintenance work 290
5.4.1 Access points on uppercarriage 290
5.4.2 Access points under the uppercarriage 291
Preparing for maintenance 292
5.5.1 Maintenance procedures 292
5.5.2 Preparing for maintenance 293
5.5.3 Putting machine in maintenance position 295
General maintenance 296
5.6.1 Welding 296
5.6.2 Corrosion-proofing piston rods 296
5.6.3 Cleaning the machine 297
5.6.4 Cleaning the fan and radiator 299
Complete machine 300
5.7.1 Checking machine for proper condition and tightness 300
5.7.2 Lubricating bearings on machine and working attachment 304
5.7.3 Checking components for cracks 306
5.7.4 Lubricating hinges, locks and gas pressure springs of doors, hoods and
windows 307
5.7.5 Filling in sample data sheet 307
Drive group 313
5.8.1 Diesel engine: Bringing into maintenance position 313
5.8.2 Diesel engine: Checking oil level 313
5.8.3 Diesel engine: Checking breather line of crankcase 314
5.8.4 Fuel pre-filter: Draining water 316
5.8.5 Fuel tank: Draining water and sediments 316
5.8.6 Air filter: Emptying dust collecting tank 318
5.8.7 Air filter: Replacing main filter cartridge 318
5.8.8 Air filter: Replacing safety filter cartridge 320
5.8.9 Diesel particulate filter: Activating and deactivating regeneration 321
5.8.10 Diesel exhaust fluid tank: Cleaning sieve 327
5.9 Cooling system 329
5.9.1 Checking coolant level 329
5.9.2 Checking cooling system and heat exchanger for contamination 330
5.10 Working hydraulics 332
5.10.1 Depressurising hydraulic system 332
5.10.2 Hydraulic tank: Checking oil level 332
5.10.3 Hydraulic tank: Draining water and sediments 335
5.10.4 Return filter: Checking and cleaning magnetic rod 337
cartridge 338
5.11 Electrical system 339
5.11.1 General information 339
5.12 Axles 340
5.12.1 Lubricating axles 340
5.12.2 Tyres: Checking tyre pressure 341
5.12.3 Wheels: Checking mounting of wheel nuts 342
5.13 Working attachment 344
5.13.1 Lubricating working tool 344
5.13.2 Checking pin bearings for wear 344
5.14 Operator’s cab, heating and air conditioning 345
5.14.1 Filling with windscreen washer fluid 345
5.14.2 Heating: Checking function 345
5.14.3 Auxiliary heater (option): Checking function 347
5.14.4 Switching on air conditioning unit 347
5.14.5 Checking and cleaning air conditioning condenser 347
5.14.6 Dust-intensive condenser unit (option) 349
5.15 Lubrication system 350
5.15.1 Lubrication system: Filling with grease 350
5.15.2 Checking lubrication of bearings (grease collar) 351
5.16 Slewing gearbox and slewing ring 352
5.16.1 Slewing gearbox: Checking oil level 352
Contents Operator’s manual
Appendix 355
6.1 Symbols on control description sticker 355
6.1 General symbols 355
6.1 Control changeover 356
6.1 Optional equipment 357
6.1 Working tools 357
6.1 Working attachment 359
6.1 Support 361
6.1 Height-adjustable cab 361
6.1 Wheeled excavator travel mode 362
6.1 Crawler excavator travel mode 362
6.1 Rail excavator travel mode 363
Index 365
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