Liebherr A 920 Litronic 1185 Wheeled Excavator Operator’s Manual SN 88464 – PDF DOWNLOAD
FILE DETAILS:
Liebherr A 920 Litronic 1185 Wheeled Excavator Operator’s Manual SN 88464 – PDF DOWNLOAD
Language : English
Pages : 370
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Liebherr A 920 Litronic 1185 Wheeled Excavator Operator’s Manual SN 88464 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Hydraulikbagger GmbH
Type: A 920 Litronic
Type no.: 1185
From Serial no.: 88464
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 920 Litronic 1185 Wheeled Excavator Operator’s Manual SN 88464 – 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 23
1.2.4 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
2.22 Intended use 26
2.2.3 Foreseeable misuse 27
2.2.4 Operating conditions 27
22.5 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
23.9 Spotter 34
Signs on the machine 35
2.41 Warning signs 35
2.42 Information signs 39
2.4.3 Control description sticker 43
2.4.4 Identification plate 44
Protective devices on the machine 44
2.51 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
Emergency equipment on the machine 46
2.6.1 Emergency exit (standard) 46
2.6.2 Fire extinguisher (option) 46
2.6.3 Emergency command devices of machine 46
2.6.4 Emergency stop function of machine 47
Safe operation 47
2.7.1 Intoxicants 47
2.7.2 Dangerous fuels and operating fluids 47
2.7.3 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
Safe maintenance 55
2.8.1 Spare parts 55
2.8.2 Heavy parts 55
2.8.3 Regular checks 55
Modifications to the machine 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
3.1.2 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
3.2 Display 61
3.21 Display 61
3.22 Status symbols 62
3.2.3 Start page menu 75
3.2.4 Camera menu 75
3.2.5 Automatic heating and automatic ventilation 77
3.2.6 Automatic air conditioning 80
3.2.7 Operating status menu 84
3.2.8 Diesel particulate filter submenu (option) 84
submenu (option) 85
3.2.10 System settings menu 86
3.2.11 Operating hour meter and kilometre counter submenu 87
3.2.12 Windscreen wiper interval submenu 87
3.2.13 Radio remote control submenu 88
3.2.14 Display settings submenu 88
3.2.15 Display brightness and display volume submenu 88
3.2.16 Camera image contrast submenu 89
3.2.17 Camera return time submenu 90
3.2.18 Regional settings and system parameters submenu 90
3.2.19 Unit selection submenu 91
3.2.20 System diagnosis submenu 91
3.2.21 Time zone submenu 92
3.2.22 Time format and date format submenu 92
3.2.23 Language selection submenu 93
3.2.24 Electrical outputs submenu 93
3.2.25 Electrical inputs submenu 94
3.2.26 Function settings menu 04
3.2.27 Central lubrication system submenu 96
3.2.28 Maintenance submenu 96
3.2.29 SF submenu 98
3.2.30 User profile submenu 100
3.2.31 Stick cylinder shut-off and hoist cylinder shut-off submenu (option) 101
3.2.32 Workspace limitation submenu (option) 101
3.2.33 Automatic reversible fan drive submenu (option) 102
3.2.34 Comfort slewing brake submenu (option) 102
3.2.35 Bleeding hydraulic circuit submenu 103
3.2.36 Information menu 103
3.2.37 Operating time submenu 104
3.2.38 Fuel consumption submenu 104
3.2.39 Key assignment submenu 105
3.2.40 Tool Control menu 106
3.2.41 Service codes menu 106
3.3.1 Battery main switch 108
3.3.2 Entering and exiting machine 109
3.3.3 Emergency exit 110
3.3.4 Fire extinguisher (option) 11
3.3.5 Folding console 11
3.3.6 Operator’s seat 113
3.3.7 Safety belt 119
3.3.8 Steering wheel 120
3.3.9 Ignition key 121
3.3.10 Confirmation button 121
3.3.11 Horn 123
3.3.12 Windscreen 123
3.3.13 Sun blind 126
3.3.14 Side windows 127
3.3.15 Viewing devices 127
3.3.16 Lighting 129
3.3.17 Cab lighting system 130
3.3.18 Windshield wipers 131
3.3.19 Windscreen washer system 131
3.3.21 LiDAT (option) 132
Operation 133
3.4.1 Inspection tour before putting into service 133
34.2 Refuelling 133
3.43 Refuelling with electric refuelling pump (option) 135
3.4.4 Filling with diesel exhaust fluid 136
3.4.5 Immobiliser (option) 137
34.6 Preparing machine for dust intensive application 139
3.4.7 Preparing machine for use in biologically sensitive areas 139
3.4.8 Starting diesel engine 139
3.49 Bringing machine to operating temperature 140
3.4.10 Engine speed and operating mode 140
3.4.11 After starting 142
3.4.12 Sensor-controlled low idle automatic 143
3.4.13 Automatic engine shut-off after idling (option) 143
3.4.14 Shutting off diesel engine 144
3.4.14 Travelling and braking 144
3.4.15 Travelling 144
3.4.16 Braking 148
3.4.17 Emergency brake 148
3.4.18 Speed controller 149
3.4.19 Automatic service brake 150
3.4.20 Joystick steering 151
3.4.21 Travel alarm (option) 153
3.4.22 Ride control (option) 153
3.4.23 Locking and unlocking oscillating axle 155
3.4.24 Supporting machine 157
3.4.25 Controlling working attachment 159
3.4.26 Turning and braking uppercarriage 161
3.4.27 Slewing brake 162
3.4.28 Positioning slewing brake 167
3.4.29 Selecting boom or working tool 167
3.4.30 Laterally adjusting boom 168
3.4.31 Selecting the working tool 169
3.4.33 Using working tool in continuous mode (option) 170
3.4.34 Changing over control of right mini-joystick (option) 172
3.4.35 Reversible fan drive for radiator cleaning (option) 173
3.5 Shut-off functions 176
3.5.1 Stick cylinder shut-off (option) 176
3.5.2 Hoist cylinder shut-off (option) 179
3.56.3 Height limitation 183
3.5.4 Overload warning system (option) 192
3.6 General working methods 195
3.6.1 Working without damaging the machine 195
3.6.2 Putting machine in working position 196
3.6.3 Travelling at operating location 197
3.6.4 Travelling with load at operating location 198
3.6.5 Driving on public roads 199
3.6.6 Working with backhoe bucket 202
3.6.7 Flattening the ground 204
3.6.8 Working with hydraulic hammer 205
3.6.9 Handling loads 207
3.6.10 Loading transport vehicle 207
3.6.11 Lifting loads 208
3.6.12 Lifting loads with quick coupler 209
3.6.13 Driving technique 210
3.6.14 Use of banksmen 210
3.7 Installing and removing working attachment 21
3.7.1 Using quick coupler 21
3.8 Parking machine 212
3.9 Transport 213
3.9.1 Preparatory work 213
3.9.2 Driving machine onto low-loader 213
3.9.3 Lifting machine 215
3.9.4 Tying down the machine 216
3.10 Emergency operation 217
3.10.1 Jump starting 217
3.10.2 Lowering working attachment when engine is shut off 218
5.4.2 Access points under the uppercarriage 269
Preparing for maintenance 270
5.5.1 Preparing for maintenance 270
General maintenance 272
5.6.1 Welding 272
5.6.3 Corrosion-proofing piston rods 272
5.6.4 Cleaning the machine 273
5.6.5 Cleaning the fan and radiator 275
Complete machine 276
5.7.1 Checking machine for proper condition and tightness 276
5.7.2 Lubricating bearings on machine and working attachment 276
5.7.3 Checking components for cracks 278
5.7.4 Lubricating hinges, locks and gas pressure springs of doors, hoods and
windows 278
5.7.5 Cleaning and treating rubber seals on doors and hoods 278
Drive group 279
5.8.1 Diesel engine: Bringing into maintenance position 279
5.8.2 Diesel engine: Checking oil level 279
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 280
5.8.4 Diesel engine: Checking breather line of crankcase 280
5.8.5 Fuel pre-filter: Draining water 282
5.8.6 Fuel tank: Draining water and sediments 282
5.8.7 Air filter: Emptying dust collecting tank 284
5.8.8 Air filter: Replacing main filter cartridge 284
5.8.9 Air filter: Replacing safety filter cartridge 286
5.8.10 Diesel particulate filter: Activating and deactivating regeneration 287
5.8.11 Diesel exhaust fluid tank: Cleaning sieve 293
Cooling system 295
5.9.1 Checking coolant level 295
5.9.2 Checking cooling system and heat exchanger for contamination 296
Working hydraulics 298
5.10.1 Depressurising hydraulic system 298
5.10.2 Hydraulic tank: Checking oil level 298
5.10.3 Hydraulic tank: Draining water and sediments 301
5.10.4 Return filter: Checking and cleaning magnetic rod 303
5.10.5 Bypass filter (option): Checking degree of contamination of filter
VIDEO PREVIEW OF THE MANUAL:
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PLEASE NOTE:
- This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
- This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
- Require some other service manual or have any queries: please WRITE to us at [email protected]
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