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Liebherr R 920 1545 Hydraulic Excavator Operator’s Manual SN 40689 – PDF DOWNLOAD
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Liebherr R 920 1545 Hydraulic Excavator Operator’s Manual SN 40689 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr Machinery (Dalian) Co. Ltd.
Type: R920
Type no.: 1545
From Serial no.: 40689
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Description
Liebherr R 920 1545 Hydraulic Excavator Operator’s Manual SN 40689 – PDF DOWNLOAD
FILE DETAILS:
Liebherr R 920 1545 Hydraulic Excavator Operator’s Manual SN 40689 – PDF DOWNLOAD
Language : English
Pages : 234
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Liebherr R 920 1545 Hydraulic Excavator Operator’s Manual SN 40689 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr Machinery (Dalian) Co. Ltd.
Type: R920
Type no.: 1545
From Serial no.: 40689
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.
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Liebherr R 920 1545 Hydraulic Excavator Operator’s Manual SN 40689 – PDF DOWNLOAD
Product description 13
1.1 Technical description 13
1.1.1 Overview 13
1.1 Technical description 13
1.1.1 Overview 13
1.1.2 Uppercarriage 14
1.1.3 Undercarriage 16
1.2 Technical data 16
1.2.1 Vibration emission 16
1.2.1 Vibration emission 16
1.2.2 Specifications 17
Safety warnings, signs 19
2.1 Safety advices and symbols 19
2.1.1 Designation of safety advices 19
Safety warnings, signs 19
2.1 Safety advices and symbols 19
2.1.1 Designation of safety advices 19
2.1.2 Other designations 20
2.2 Additional rules and guidelines 20
2.3 Designated use 20
2.4 Signs on the machine 21
2.41 Locations of signs 21
2.3 Designated use 20
2.4 Signs on the machine 21
2.41 Locations of signs 21
2.42 Warning signs 22
2.4.3 Information signs 24
2.44 Type plates 26
2.5 Safety warnings 27
2.5.1 General safety instructions 27
2.5.1 General safety instructions 27
2.52 Protection from crushing and burns 27
2.5.3 Avoid fire and explosions 28
2.5.4 Seeing and being seen 29
2.5.5 Protection against vibration 30
2.56 Before taking into operation 30
257 Getting in and out 31
2.5.8 Starting the machine 31
copyright ® Liebherr Machinery (Dalian) Co. Ltd. 2016
R920 LIEBHERR 7
Contents
R920 LIEBHERR 7
Contents
Operator’s manual
2.59 Working 32
2.5.10 Shutting down the machine 34
2.5.11 Transporting the machine 34
2.5.12 Towing 35
2.5.13 Maintenance and repair 35
2.5.14 Modifications, add-ons and conversions 39
2.5.15 Removal and installation of the attachment pins 39
2.5.16 Roll over protective structure (ROPS) 39
2.5.17 Falling object protective structures (FOPS and FGPS) 40
2.5.18 Checking machine for cracks 40
2.5.19 Regular checks 41
3 Control and operation 43
3.1 Control and operating elements 43
3.1.1 Overview of operator’s platform 43
3.1.2 Control unit B 44
3.2 Control 45
3.21 Battery main switch 45
3.2.2 Entering and exiting the machine 46
3.2.3 Emergency exit 47
3.2.4 Fire extinguisher (option) 47
3.25 Safety lever 48
3.26 Operator’s seat 48
3.2.7 Safety belt 54
3.2.8 Horn 55
3.29 Windscreen 55
3.2.10 Sun blind 58
3.2.11 Side windows 59
3.2.12 Exterior mirrors 59
3.2.13 Lighting 60
3.2.14 Cab lighting system 61
3.2.15 Windscreen wipers 61
3.2.16 Display 62
3.2.17 Status symbols 63
3.2.18 Main menu 65
2.5.10 Shutting down the machine 34
2.5.11 Transporting the machine 34
2.5.12 Towing 35
2.5.13 Maintenance and repair 35
2.5.14 Modifications, add-ons and conversions 39
2.5.15 Removal and installation of the attachment pins 39
2.5.16 Roll over protective structure (ROPS) 39
2.5.17 Falling object protective structures (FOPS and FGPS) 40
2.5.18 Checking machine for cracks 40
2.5.19 Regular checks 41
3 Control and operation 43
3.1 Control and operating elements 43
3.1.1 Overview of operator’s platform 43
3.1.2 Control unit B 44
3.2 Control 45
3.21 Battery main switch 45
3.2.2 Entering and exiting the machine 46
3.2.3 Emergency exit 47
3.2.4 Fire extinguisher (option) 47
3.25 Safety lever 48
3.26 Operator’s seat 48
3.2.7 Safety belt 54
3.2.8 Horn 55
3.29 Windscreen 55
3.2.10 Sun blind 58
3.2.11 Side windows 59
3.2.12 Exterior mirrors 59
3.2.13 Lighting 60
3.2.14 Cab lighting system 61
3.2.15 Windscreen wipers 61
3.2.16 Display 62
3.2.17 Status symbols 63
3.2.18 Main menu 65
copyright ® Liebherr Machinery (Dalian) Co. Ltd. 2016
R 920
LFR/11824094/01/2016-03-22/en
LFR/11824094/01/2018-03-22/en
LFR/11824094/01/2018-03-22/en
Operator’s manual Contents
3.2.19 Air conditioning unit 65
3.2.20 Operating status menu 68
3.2.21 General settings menu 68
3.2.22 Machine-specific settings menu 73
3.2.23 Information menu 75
3.2.24 Tool Control menu 78
3.2.25 Messages menu 80
3.2.26 Auxiliary heater (option) 80
3.3 Operation 82
3.3.1 Inspection tour before putting into service 82
3.3.2 Refuelling 83
3.3.3 Refuelling with the electric refuelling pump (option) 84
3.3.4 Starting diesel engine 85
3.3.5 Engine speed and operating mode 87
3.3.6 After starting 88
3.3.7 Sensor-controlled low idle automatic 89
3.3.8 Automatic engine shut-off after idling (option) 90
3.3.9 Shutting off diesel engine 91
3.3.10 Travelling 92
3.3.11 Braking 94
3.3.12 Travel alarm (option) 85
3.3.13 Travelling on slopes 96
3.3.14 Controlling the working attachment 97
3.3.15 Turning and braking uppercarriage 99
3.3.16 Turning alarm (option) 99
3.3.17 Overload waming system (option) 100
3.3.18 Controlling special working attachment without mini-joystick (option) 102
3.3.19 Controlling special working attachment with mini-joystick (option) 104
3.4 General working methods 106
3.4.1 Safety belt 106
3.4.2 Drugs and alcohol 106
3.4.3 Working without damaging machine 106
3.44 Preparatory work 108
3.4.5 Putting machine in working position 109
3.46 Working with a backhoe bucket 109
3.2.20 Operating status menu 68
3.2.21 General settings menu 68
3.2.22 Machine-specific settings menu 73
3.2.23 Information menu 75
3.2.24 Tool Control menu 78
3.2.25 Messages menu 80
3.2.26 Auxiliary heater (option) 80
3.3 Operation 82
3.3.1 Inspection tour before putting into service 82
3.3.2 Refuelling 83
3.3.3 Refuelling with the electric refuelling pump (option) 84
3.3.4 Starting diesel engine 85
3.3.5 Engine speed and operating mode 87
3.3.6 After starting 88
3.3.7 Sensor-controlled low idle automatic 89
3.3.8 Automatic engine shut-off after idling (option) 90
3.3.9 Shutting off diesel engine 91
3.3.10 Travelling 92
3.3.11 Braking 94
3.3.12 Travel alarm (option) 85
3.3.13 Travelling on slopes 96
3.3.14 Controlling the working attachment 97
3.3.15 Turning and braking uppercarriage 99
3.3.16 Turning alarm (option) 99
3.3.17 Overload waming system (option) 100
3.3.18 Controlling special working attachment without mini-joystick (option) 102
3.3.19 Controlling special working attachment with mini-joystick (option) 104
3.4 General working methods 106
3.4.1 Safety belt 106
3.4.2 Drugs and alcohol 106
3.4.3 Working without damaging machine 106
3.44 Preparatory work 108
3.4.5 Putting machine in working position 109
3.46 Working with a backhoe bucket 109
copyright ® Liebherr Machinery (Dalian) Co. Ltd. 2016
R920 LIEBHERR 9
Contents Operator’s manual
Contents Operator’s manual
3.4.7 Ground surface grading 110
3.4.8 Working with a hydraulic hammer 111
3.49 Working with the grapple 112
3.4.10 Working with the clamshell 112
3.4.11 Transferring loads 114
3.412 Loading a transport vehicle 114
3.4.13 Lifting loads 115
3.4.14 Lifting loads with quick coupler 116
3.4.15 Lifting loads using working tool with load lift hook 117
3.4.10 Working with the clamshell 112
3.4.11 Transferring loads 114
3.412 Loading a transport vehicle 114
3.4.13 Lifting loads 115
3.4.14 Lifting loads with quick coupler 116
3.4.15 Lifting loads using working tool with load lift hook 117
3.5 Installation and removal of attachment parts 118
3.5.1 Installing and removing bucket 118
3.5.1 Installing and removing bucket 118
3.5.2 Installing and removing bucket with special seal 120
3.5.3 Using quick coupler 121
3.5.4 Installing and removing grapple on stick 121
3.6 Transport 124
3.6.1 Driving machine onto low-loader 124
3.6.1 Driving machine onto low-loader 124
3.6.2 Tying down machine 126
3.7 Emergency operation 127
3.7.1 Using emergency mode 127
3.7.1 Using emergency mode 127
3.7.2 Jump starting 128
3.7.3 Lowering working attachment when engine is shut off 129
3.7.4 Central lubrication system (option) 130
3.7.5 Towing 130
4 Malfunctions 133
4.1 Service code tables 133
41.1 Warning symbols 133
4.1 Service code tables 133
41.1 Warning symbols 133
4.2 Fault – Cause – Remedy 136
4.2.1 Diesel engine and fuel system 136
4.2.1 Diesel engine and fuel system 136
4.2.2 Hydraulic system 139
423 Travel gear 139
4.2.4 Electrical system 140
4.2.5 Heating, ventilation, air-conditioning unit 140
42.6 Working attachment 141
4.3 Problem remedy 142
copyright ® Liebherr Machinery (Dalian) Co. Ltd. 2016
10 LIEBHERR R920
LFR/11824094/01/2016-03-22/en
LFR/11824094/01/2018-03-22/en
LFR/11824094/01/2018-03-22/en
Operator’s manual Contents
4.3.1 Fuses and relays 142
Maintenance 147
5.1 Inspection and maintenance schedule 147
5.2 Filling quantities and lubrication chart 153
5.2.1 Filling quantities 153
4.3.1 Fuses and relays 142
Maintenance 147
5.1 Inspection and maintenance schedule 147
5.2 Filling quantities and lubrication chart 153
5.2.1 Filling quantities 153
5.2.2 Lubrication chart 154
5.3 Fuels, lubricants and operating fluids 157
5.3.1 General information 167
5.3.1 General information 167
5.3.2 Oil analysis 157
53.3 Diesel fuels 157
5.3.4 Engine oil 159
5.3.5 Coolant for the diesel engine 159
5.3.6 Hydraulic oils 162
53.7 Gear oils 163
5.3.8 Greases 164
5.3.9 Windscreen washer fluid 164
5.3.10 Lubricants and care products for electrical and mechanical systems 165
5.3.10 Lubricants and care products for electrical and mechanical systems 165
5.4 Access points for maintenance work 166
5.4.1 Access points on uppercarriage 166
5.4.1 Access points on uppercarriage 166
5.4.2 Access points under the uppercarriage 167
5.4.3 Access points on the undercarriage 168
5.6 General maintenance 169
5.6.1 Welding 169
5.6.1 Welding 169
5.6.2 Bleeding hydraulic cylinders 169
56.3 Applying corrosion protection to piston rods 170
5.6.4 Cleaning the machine 171
5.6.5 Cleaning travel gear 173
5.6.6 Cleaning fan and radiator 173
5.7 Drive group 174
5.7.1 Diesel engine: Bringing into maintenance position 174
5.7.1 Diesel engine: Bringing into maintenance position 174
5.7.2 Diesel engine: Checking oil level 174
5.7.3 Fuel pre-filter: Draining water 175
5.7.4 Fuel tank: Draining water and sediments 176
5.7.5 Air filter: Emptying dust collecting tank 176
copyright ® Liebherr Machinery (Dalian) Co. Ltd. 2016
R 920 LIEBHERR 1
Contents Operator’s manual
R 920 LIEBHERR 1
Contents Operator’s manual
5.7.6 Air filter: Replacing main filter cartridge 177
5.8 Cooling system 179
5.8.1 Checking coolant level 179
5.8.2 Coolant: Checking concentration 180
5.9 Working hydraulics system 184
5.9.1 Depressurising hydraulic system 184
5.9.2 Hydraulic tank: Checking oil level 185
5.9.3 Return filter: Checking and cleaning magnetic rod 187
5.10 Electrical system 188
5.10.1 General information 188
5.11 Travel gear 189
5.11.1 Checking track tension 189
5.11.2 Tightening tracks 189
5.11.3 Slackening track 190
5.11.4 Track pads and sprocket wheels: Checking mounting 191
5.12 Working attachment 193
5.12.1 Lubricating working tool 193
5.12.2 Changing bucket teeth with Z system 194
5.13 Operator’s cab, heating and air conditioning unit 195
5.13.1 Filling with windscreen washer fluid 195
5.13.2 Switching on air conditioning unit 195
5.13.3 Cleaning cab air filter 195
5.14 Lubrication system 198
5.14.1 Manually lubricating machine 198
5.14.2 Lubrication system: Filling with grease 201
5.15 Slewing gearbox and slewing ring 202
5.15.1 Slewing gearbox: Checking oil level 202
6 Appendix 203
6.1 Pre-tightening torque and turning angle 203
6.1.1 Procedure 203
Index 205
Customer Support: [email protected]
PLEASE NOTE:
- This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
- You will be directed to the download page as soon as the purchase is completed. The whole payment and downloading process will take anywhere between 2-5 minutes
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