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Liebherr A 914 Compact 1188 Wheeled Excavator Operator’s Manual SN 89375 – PDF DOWNLOAD
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Liebherr A 914 Compact 1188 Wheeled Excavator Operator’s Manual SN 89375 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Hydraulikbagger GmbH
Type: A 914 Compact
Type no.: 1188
From Serial no.: 89375
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Description
Liebherr A 914 Compact 1188 Wheeled Excavator Operator’s Manual SN 89375 – PDF DOWNLOAD
FILE DETAILS:
Liebherr A 914 Compact 1188 Wheeled Excavator Operator’s Manual SN 89375 – PDF DOWNLOAD
Language : English
Pages : 334
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Liebherr A 914 Compact 1188 Wheeled Excavator Operator’s Manual SN 89375 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Hydraulikbagger GmbH
Type: A 914 Compact
Type no.: 1188
From Serial no.: 89375
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 914 Compact 1188 Wheeled Excavator Operator’s Manual SN 89375 – PDF DOWNLOAD
1 Product description 19
1.1 Technical description 19
1.1.1 General overview 19
1.2 Technical data 20
1.2.1 Vibration emission 20
1.2.2 Sound level 20
1.2.3 Specifications 20
2 Safety warnings 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
2.21 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
2.3.2 Requirements for staff 25
2.3.3 Operating company 26
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
2.4 Signs on the machine 31
2.41 Warning signs 31
2.4.2 [Information signs 35
2.4.3 Control description sticker 39
2.4.4 Identification plate 40
2.5 Protective devices on the machine 40
2.51 Safety lever or folding console 40
2.5.2 Operator’s cab 40
2.5.3 Roll over protective structure (ROPS) 41
2.5.4 Falling object protective structures (FOPS and FGPS) 41
2.6 Emergency equipment on the machine 42
2.6.1 Emergency exit (standard) 42
2.6.2 Fire extinguisher (option) 42
26.3 Emergency command devices of machine 42
26.4 Emergency stop function of machine 43
2.7 Safe operation 43
2.7.1 Intoxicants 43
2.7.2 Dangerous fuels and operating fluids 43
27.3 Transporting machine 43
2.7.4 Access to machine 44
2.7.5 Machine danger zone 45
2.7.6 Visibility 45
2.7.7 Protection against vibration 46
2.7.8 Operation of machine 47
2.7.9 Load-lifting work 49
2.7.10 Demolition work 50
2.8 Safe maintenance 50
2.8.1 Spare parts 50
2.8.2 Heavy parts 51
2.8.3 Regular checks 51
2.9 Modifications to the machine 52
2.9.1 Modifications, add-ons and retrofittings 52
Control and operation 53
3.1 Control and operating elements 53
3.1.1 Overview of operator’s platform 53
3.1.2 Control unit A 54
3.1.3 Control unit B 55
3.1.4 Control unit C 55
3.1.5 Further control units 56
2.4.2 [Information signs 35
2.4.3 Control description sticker 39
2.4.4 Identification plate 40
2.5 Protective devices on the machine 40
2.51 Safety lever or folding console 40
2.5.2 Operator’s cab 40
2.5.3 Roll over protective structure (ROPS) 41
2.5.4 Falling object protective structures (FOPS and FGPS) 41
2.6 Emergency equipment on the machine 42
2.6.1 Emergency exit (standard) 42
2.6.2 Fire extinguisher (option) 42
26.3 Emergency command devices of machine 42
26.4 Emergency stop function of machine 43
2.7 Safe operation 43
2.7.1 Intoxicants 43
2.7.2 Dangerous fuels and operating fluids 43
27.3 Transporting machine 43
2.7.4 Access to machine 44
2.7.5 Machine danger zone 45
2.7.6 Visibility 45
2.7.7 Protection against vibration 46
2.7.8 Operation of machine 47
2.7.9 Load-lifting work 49
2.7.10 Demolition work 50
2.8 Safe maintenance 50
2.8.1 Spare parts 50
2.8.2 Heavy parts 51
2.8.3 Regular checks 51
2.9 Modifications to the machine 52
2.9.1 Modifications, add-ons and retrofittings 52
Control and operation 53
3.1 Control and operating elements 53
3.1.1 Overview of operator’s platform 53
3.1.2 Control unit A 54
3.1.3 Control unit B 55
3.1.4 Control unit C 55
3.1.5 Further control units 56
3.2 Display 57
3.2.1 Display 57
3.2.2 Status symbols 58
3.2.3 Start page menu 71
3.24 Camera menu 71
3.2.5 Automatic heating and automatic ventilation 73
3.2.6 Automatic air conditioning 76
3.2.7 Operating status menu 80
3.2.8 System settings menu 80
3.2.9 Operating hour meter and kilometre counter submenu 82
3.2.10 Windscreen wiper interval submenu 82
3.2.11 Radio remote control submenu 83
3.2.12 Teleservice submenu 83
3.2.13 Display brightness submenu 85
3.2.14 Camera submenu 85
3.2.15 Unit selection submenu 86
3.2.16 System diagnosis submenu 86
3.2.17 Time zone and time submenu 87
3.2.18 Language selection submenu 88
3.2.19 Function settings menu 88
3.2.20 Central lubrication system submenu 90
3.2.21 Maintenance submenu 91
3.2.22 Sensor-controlled low idle automatic submenu (option) 91
3.2.23 Idling time until engine stop submenu (option) 92
3.2.24 SF submenu 92
3.2.25 User profile submenu 95
3.2.26 Stick cylinder shut-off submenu (option) 96
3.2.27 Hoist cylinder shut-off submenu (option) 96
3.2.28 Workspace limitation submenu (option) 97
3.2.29 Automatic reversible fan drive submenu (option) 97
3.2.30 Bleeding engine oil circuit submenu 983.2.31 Information menu 98
3.2.32 Operating time submenu 99
3.2.33 Fuel consumption submenu 100
3.2.34 Key assignment submenu 100
3.2.35 Electrical outputs submenu 101
3.2.36 Electrical inputs submenu 101
3.2.37 Tool Control menu 102
3.2.38 Service codes menu 102
3.2.1 Display 57
3.2.2 Status symbols 58
3.2.3 Start page menu 71
3.24 Camera menu 71
3.2.5 Automatic heating and automatic ventilation 73
3.2.6 Automatic air conditioning 76
3.2.7 Operating status menu 80
3.2.8 System settings menu 80
3.2.9 Operating hour meter and kilometre counter submenu 82
3.2.10 Windscreen wiper interval submenu 82
3.2.11 Radio remote control submenu 83
3.2.12 Teleservice submenu 83
3.2.13 Display brightness submenu 85
3.2.14 Camera submenu 85
3.2.15 Unit selection submenu 86
3.2.16 System diagnosis submenu 86
3.2.17 Time zone and time submenu 87
3.2.18 Language selection submenu 88
3.2.19 Function settings menu 88
3.2.20 Central lubrication system submenu 90
3.2.21 Maintenance submenu 91
3.2.22 Sensor-controlled low idle automatic submenu (option) 91
3.2.23 Idling time until engine stop submenu (option) 92
3.2.24 SF submenu 92
3.2.25 User profile submenu 95
3.2.26 Stick cylinder shut-off submenu (option) 96
3.2.27 Hoist cylinder shut-off submenu (option) 96
3.2.28 Workspace limitation submenu (option) 97
3.2.29 Automatic reversible fan drive submenu (option) 97
3.2.30 Bleeding engine oil circuit submenu 983.2.31 Information menu 98
3.2.32 Operating time submenu 99
3.2.33 Fuel consumption submenu 100
3.2.34 Key assignment submenu 100
3.2.35 Electrical outputs submenu 101
3.2.36 Electrical inputs submenu 101
3.2.37 Tool Control menu 102
3.2.38 Service codes menu 102
3.3 Control 104
3.3.1 Battery main switch 104
3.3.1 Battery main switch 104
3.3.2 Entering and exiting machine 105
3.3.3 Emergency exit 106
3.3.4 Fire extinguisher (option) 107
3.3.5 Folding console 107
3.3.6 Operator’s seat 109
3.3.7 Safety belt 115
3.3.8 Steering wheel 116
3.3.9 Ignition key 117
3.3.10 Confirmation button 117
3.3.11 Horn 119
3.3.12 Windscreen 119
3.3.13 Sun blind 122
3.3.14 Side windows 123
3.3.15 Viewing devices 123
3.3.16 Lighting 125
3.3.17 Cab lighting system 126
3.3.18 Windshield wipers 127
3.3.19 Windscreen washer system 127
3.3.20 Auxiliary heater (option) 128
3.3.21 LiDAT (option) 128
3.3.10 Confirmation button 117
3.3.11 Horn 119
3.3.12 Windscreen 119
3.3.13 Sun blind 122
3.3.14 Side windows 123
3.3.15 Viewing devices 123
3.3.16 Lighting 125
3.3.17 Cab lighting system 126
3.3.18 Windshield wipers 127
3.3.19 Windscreen washer system 127
3.3.20 Auxiliary heater (option) 128
3.3.21 LiDAT (option) 128
3.4 Operation 129
3.4.1 Inspection tour before putting into service 129
3.4.1 Inspection tour before putting into service 129
3.42 Refuelling 129
3.4.3 Refuelling with electric refuelling pump (option) 130
3.4.4 Immobiliser (option) 132
3.4.5 Preparing machine for dust intensive application 134
3.4.5 Preparing machine for dust intensive application 134
3.46 Preparing machine for use in biologically sensitive areas 134
3.4.7 Starting diesel engine 134
3.4.8 Bringing machine to operating temperature 135
3.4.9 Engine speed and operating mode 135
3.4.10 After starting 137
3.4.11 Sensor-controlled low idle automatic 138
3.4.12 Automatic engine shut-off after idling (option) 139
3.4.13 Shutting off diesel engine 139
3.4.13 Travelling and braking 140
3.4.14 Travelling 140
3.4.15 Braking 143
3.4.16 Emergency brake 143
3.4.17 Speed controller 144
3.4.18 Joystick steering 145
3.4.19 Travel alarm (option) 146
3.4.20 Ride control (option) 147
3.4.21 Locking and unlocking oscillating axle 148
3.4.22 Supporting machine 150
3.4.23 Controlling working attachment 152
3.4.24 Turning and braking uppercarriage 154
3.4.25 Slewing brake 155
3.4.26 Positioning slewing brake 156
3.4.27 Selecting boom or working tool 156
3.4.28 Laterally adjusting boom 157
3.4.29 Selecting the working tool 158
3.4.30 Controlling special working attachment with mini-joystick 158
3.4.31 Using working tool in continuous mode (option) 159
3.4.32 Changing over control of right mini-joystick (option) 161
3.4.33 Reversible fan drive for radiator cleaning (option) 162
3.4.10 After starting 137
3.4.11 Sensor-controlled low idle automatic 138
3.4.12 Automatic engine shut-off after idling (option) 139
3.4.13 Shutting off diesel engine 139
3.4.13 Travelling and braking 140
3.4.14 Travelling 140
3.4.15 Braking 143
3.4.16 Emergency brake 143
3.4.17 Speed controller 144
3.4.18 Joystick steering 145
3.4.19 Travel alarm (option) 146
3.4.20 Ride control (option) 147
3.4.21 Locking and unlocking oscillating axle 148
3.4.22 Supporting machine 150
3.4.23 Controlling working attachment 152
3.4.24 Turning and braking uppercarriage 154
3.4.25 Slewing brake 155
3.4.26 Positioning slewing brake 156
3.4.27 Selecting boom or working tool 156
3.4.28 Laterally adjusting boom 157
3.4.29 Selecting the working tool 158
3.4.30 Controlling special working attachment with mini-joystick 158
3.4.31 Using working tool in continuous mode (option) 159
3.4.32 Changing over control of right mini-joystick (option) 161
3.4.33 Reversible fan drive for radiator cleaning (option) 162
3.5 Shut-off functions 165
3.5.1 Stick cylinder shut-off (option) 165
3.5.1 Stick cylinder shut-off (option) 165
3.5.2 Height limitation 168
3.5.3 Overload warning system (option) 177
3.6 General working methods 180
3.6.1 Working without damaging the machine 180
3.6.2 Putting machine in working position 181
3.6.3 Travelling at operating location 182
3.6.4 Travelling with load at operating location 183
3.6.5 Driving on public roads 184
3.6.6 Working with backhoe bucket 186
3.6.7 Flattening the ground 188
3.6.8 Working with hydraulic hammer 189
3.6.9 Handling loads 191
3.6.10 Loading transport vehicle 192
3.6.11 Lifting loads 192
3.6.12 Lifting loads with quick coupler 193
3.6.13 Driving technique 194
3.6.14 Use of banksmen 195
3.7 Installing and removing working attachment 196
3.7.1 Using quick coupler 196
3.8 Parking machine 197
3.9 Transport 198
3.9.1 Preparatory work 198
3.9.2 Driving machine onto low-loader 198
3.9.3 Lifting machine 200
3.9.4 Tying down the machine 201
3.10 Emergency operation 202
3.10.1 Jump starting 202
3.10.2 Lowering working attachment when engine is shut off 203
3.10.3 Towing 203
3.10.4 Transmission 206
4 Malfunctions 209
4.1 Service code tables 209
41.1 Warming symbols 209
4.2 Fault – Cause – Remedy 216
42.1 Diesel engine and fuel system 216
4.2.2 Hydraulic system 219
4.2.3 Electrical system 220
4.2.4 Heating, ventilation and air conditioning unit 220
4.2.5 Working attachment 220
4.3 Problem remedy 222
4.3.1 Uppercarriage fuses and relays 222
4.3.2 Operator’s platform fuses and relays 229
5 Maintenance 235
5.1 Inspection and maintenance schedule 235
5.2 Filling quantities and lubrication chart 242
5.2.1 Filling quantities 242
5.2.2 Lubricating chart 243
5.3 Fuels, lubricants and operating fluids 245
5.3.1 Diesel fuels 245
5.3.2 Engine oils 245
5.3.3 Refrigerant 246
5.3.4 Coolant 246
5.3.56 Hydraulic oils 247
5.3.6 Axle oils 249
53.7 Gearoils 250
5.3.8 Transmission oils 250
5.3.9 Greases 251
5.3.10 Windscreen washer fluid 251
5.3.11 Lubricants and care products for electrical and mechanical systems 251
5.4 Access points for maintenance work 253
5.4.1 Access points on uppercarriage 253
5.4.2 Access points under the uppercarriage 254
5.5 Preparing for maintenance 255
5.56.1 Preparing for maintenance 255
5.6 General maintenance 257
5.6.1 Welding 257
5.6.3 Corrosion-proofing piston rods 257
5.6.4 Cleaning the machine 258
5.6.5 Cleaning the fan and radiator 260
5.7 Complete machine 261
5.7.1 Checking machine for proper condition and tightness 261
4.2.5 Working attachment 220
4.3 Problem remedy 222
4.3.1 Uppercarriage fuses and relays 222
4.3.2 Operator’s platform fuses and relays 229
5 Maintenance 235
5.1 Inspection and maintenance schedule 235
5.2 Filling quantities and lubrication chart 242
5.2.1 Filling quantities 242
5.2.2 Lubricating chart 243
5.3 Fuels, lubricants and operating fluids 245
5.3.1 Diesel fuels 245
5.3.2 Engine oils 245
5.3.3 Refrigerant 246
5.3.4 Coolant 246
5.3.56 Hydraulic oils 247
5.3.6 Axle oils 249
53.7 Gearoils 250
5.3.8 Transmission oils 250
5.3.9 Greases 251
5.3.10 Windscreen washer fluid 251
5.3.11 Lubricants and care products for electrical and mechanical systems 251
5.4 Access points for maintenance work 253
5.4.1 Access points on uppercarriage 253
5.4.2 Access points under the uppercarriage 254
5.5 Preparing for maintenance 255
5.56.1 Preparing for maintenance 255
5.6 General maintenance 257
5.6.1 Welding 257
5.6.3 Corrosion-proofing piston rods 257
5.6.4 Cleaning the machine 258
5.6.5 Cleaning the fan and radiator 260
5.7 Complete machine 261
5.7.1 Checking machine for proper condition and tightness 261
5.7.2 Lubricating bearings on machine and working attachment 261
5.7.3 Checking components for cracks 263
5.7.4 Lubricating hinges, locks and gas pressure springs of doors, hoods and
windows 263
5.7.5 Cleaning and treating rubber seals on doors and hoods 263
5.8 Drive group 264
5.8.1 Diesel engine: Bringing into maintenance position 264
5.8.2 Diesel engine: Checking oil level 264
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 265
5.8.4 Diesel engine: Bleeding engine oil circuit 265
5.8.5 Fuel pre-filter: Draining water 266
5.8.6 Air filter: Emptying dust collecting tank 267
5.8.7 Air filter: Replacing main filter cartridge 268
5.8.8 Air filter: Replacing safety filter cartridge 269
5.8.9 Air filter and air lines: Checking tightness and condition 270
5.8.10 Cleaning and replacing diesel particulate filter 272
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 276
5.10.1 Depressurising hydraulic system 276
5.10.2 Hydraulic tank: Checking oil level 276
5.10.3 Hydraulic tank: Draining water and sediments 279
5.10.4 Return filter: Checking and cleaning magnetic rod 281
5.10.5 Bypass filter (option): Checking degree of contamination of filter
cartridge 282
5.11 Electrical system 283
5.11.1 General information 283
512 Axles 284
5.12.1 Lubricating axles 284
5.12.2 Tyres: Checking tyre pressure 284
5.12.3 Wheels: Checking mounting of the wheel nuts 286
5.13 Working attachment 287
5.13.1 Lubricating working tool 287
5.13.2 Checking pin connections for secure seating 287
5.7.3 Checking components for cracks 263
5.7.4 Lubricating hinges, locks and gas pressure springs of doors, hoods and
windows 263
5.7.5 Cleaning and treating rubber seals on doors and hoods 263
5.8 Drive group 264
5.8.1 Diesel engine: Bringing into maintenance position 264
5.8.2 Diesel engine: Checking oil level 264
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 265
5.8.4 Diesel engine: Bleeding engine oil circuit 265
5.8.5 Fuel pre-filter: Draining water 266
5.8.6 Air filter: Emptying dust collecting tank 267
5.8.7 Air filter: Replacing main filter cartridge 268
5.8.8 Air filter: Replacing safety filter cartridge 269
5.8.9 Air filter and air lines: Checking tightness and condition 270
5.8.10 Cleaning and replacing diesel particulate filter 272
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 276
5.10.1 Depressurising hydraulic system 276
5.10.2 Hydraulic tank: Checking oil level 276
5.10.3 Hydraulic tank: Draining water and sediments 279
5.10.4 Return filter: Checking and cleaning magnetic rod 281
5.10.5 Bypass filter (option): Checking degree of contamination of filter
cartridge 282
5.11 Electrical system 283
5.11.1 General information 283
512 Axles 284
5.12.1 Lubricating axles 284
5.12.2 Tyres: Checking tyre pressure 284
5.12.3 Wheels: Checking mounting of the wheel nuts 286
5.13 Working attachment 287
5.13.1 Lubricating working tool 287
5.13.2 Checking pin connections for secure seating 287
5.13.3 Checking steel parts for cracks 287
5.13.4 Pin bearing: checking for wear 288
5.14 Operator’s cab, heating and air conditioning 289
5.14.1 Filling with windscreen washer fluid 289
5.14.2 Heating: Checking function 289
5.14.3 Auxiliary heater (option): Checking function 291
5.14.4 Switching on air conditioning unit 2H
5.14.5 Checking condenser for contamination and cleaning if necessary 292
5.15 Lubrication system 293
5.15.1 Lubrication system: Filling with grease 293
5.15.2 Checking lubrication of bearings (grease collar) 293
5.15.3 Pipes, hoses and lubricating points: Checking tightness and condition 294
5.16 Slewing gearbox and slewing ring 295
5.16.1 Slewing gearbox: Checking oil level 295
6 Appendix 297
Index 299
Questions? Email us: [email protected]
IMAGES PREVIEW OF THE MANUAL:
PLEASE NOTE:
- This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
- Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.
S.V
