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Liebherr R 920 1545 Hydraulic Excavator Operator’s Manual SN 40104 – PDF DOWNLOAD
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Liebherr R 920 1545 Hydraulic Excavator Operator’s Manual SN 40104 – PDF DOWNLOAD
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Description
Liebherr R 920 1545 Hydraulic Excavator Operator’s Manual SN 40104 – PDF DOWNLOAD
FILE DETAILS:
Liebherr R 920 1545 Hydraulic Excavator Operator’s Manual SN 40104 – PDF DOWNLOAD
Language : English
Pages : 240
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Liebherr R 920 1545 Hydraulic Excavator Operator’s Manual SN 40104 – PDF DOWNLOAD
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 R 920 1545 Hydraulic Excavator Operator’s Manual SN 40104 – 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 27
2.5 Safety warnings 27
2.5.1 General safety instructions 27
2.5.1 General safety instructions 27
2.5.2 Avoiding crushing and burning injuries 28
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 31
257 Getting in and out 31
2.5.8 Starting the machine 32
2.59 Working 32
2.5.10 Shutting down the machine 34
2.5.11 Transporting the machine 35
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 Falling object protective structures (FOPS and FGPS) 40
2.5.17 Checking machine for cracks 40
2.5.18 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
3.24 Fire extinguisher (option) 47
3.2.5 Safety lever 48
3.2.6 Operator seat 49
3.27 Safety belt 55
3.2.8 Horn 56
3.2.9 Windscreen 56
3.2.10 Sun blind 59
3.2.11 Side windows 60
3.2.12 Exterior mirrors 60
3.2.13 Lighting 61
3.2.14 Cab lighting system 62
3.2.15 Windscreen wipers 62
3.2.16 Display 62
3.2.17 Status symbols 64
3.2.18 Main menu 66
3.2.19 Heating and air conditioning unit 67
3.2.20 Operating status menu 68
3.2.21 General settings menu 69
3.2.22 Machine-specific settings menu 74
3.2.23 Information menu 75
3.2.24 Tool Control menu 77
3.2.25 Messages menu 78
2.5.10 Shutting down the machine 34
2.5.11 Transporting the machine 35
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 Falling object protective structures (FOPS and FGPS) 40
2.5.17 Checking machine for cracks 40
2.5.18 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
3.24 Fire extinguisher (option) 47
3.2.5 Safety lever 48
3.2.6 Operator seat 49
3.27 Safety belt 55
3.2.8 Horn 56
3.2.9 Windscreen 56
3.2.10 Sun blind 59
3.2.11 Side windows 60
3.2.12 Exterior mirrors 60
3.2.13 Lighting 61
3.2.14 Cab lighting system 62
3.2.15 Windscreen wipers 62
3.2.16 Display 62
3.2.17 Status symbols 64
3.2.18 Main menu 66
3.2.19 Heating and air conditioning unit 67
3.2.20 Operating status menu 68
3.2.21 General settings menu 69
3.2.22 Machine-specific settings menu 74
3.2.23 Information menu 75
3.2.24 Tool Control menu 77
3.2.25 Messages menu 78
3.3 Operation 79
3.3.1 Inspection tour before putting into service 79
3.3.2 Refuelling 80
3.3.3 Starting diesel engine 81
3.3.4 Engine speed and operating mode 82
3.3.5 After starting 83
3.3.6 Sensor-controlled low idle automatic 84
3.3.7 Automatic engine stop after idling (option) 86
3.3.8 Shutting off diesel engine 86
3.3.9 Travelling 87
3.3.10 Braking 89
3.3.11 Travel alarm (option) 90
3.3.12 Driving on slopes 91
3.3.13 Controlling the working attachment 92
3.3.14 Turning and braking uppercarriage 93
3.3.15 Overload warning system (option) 94
3.3.16 Controlling special working attachment without mini-joystick (option) 95
3.3.17 Controlling special working attachment with mini-joystick (option) 97
3.3.1 Inspection tour before putting into service 79
3.3.2 Refuelling 80
3.3.3 Starting diesel engine 81
3.3.4 Engine speed and operating mode 82
3.3.5 After starting 83
3.3.6 Sensor-controlled low idle automatic 84
3.3.7 Automatic engine stop after idling (option) 86
3.3.8 Shutting off diesel engine 86
3.3.9 Travelling 87
3.3.10 Braking 89
3.3.11 Travel alarm (option) 90
3.3.12 Driving on slopes 91
3.3.13 Controlling the working attachment 92
3.3.14 Turning and braking uppercarriage 93
3.3.15 Overload warning system (option) 94
3.3.16 Controlling special working attachment without mini-joystick (option) 95
3.3.17 Controlling special working attachment with mini-joystick (option) 97
3.4 General working methods 100
3.4.1 Safety belt 100
3.4.2 Drugs and alcohol 100
3.43 Working without damaging the machine 100
3.44 Preparatory work 102
3.4.5 Putting machine in working position 103
3.4.6 Working with a backhoe bucket 103
3.4.7 Ground surface grading 104
3.4.8 Working with a hydraulic hammer 105
3.4.9 Working with the grapple 106
3.4.10 Working with the clamshell 106
3.4.1 Safety belt 100
3.4.2 Drugs and alcohol 100
3.43 Working without damaging the machine 100
3.44 Preparatory work 102
3.4.5 Putting machine in working position 103
3.4.6 Working with a backhoe bucket 103
3.4.7 Ground surface grading 104
3.4.8 Working with a hydraulic hammer 105
3.4.9 Working with the grapple 106
3.4.10 Working with the clamshell 106
3.4.11 Transferring loads 108
3.412 Loading a transport vehicle 108
3.4.13 Lifting loads 109
3.4.14 Lifting loads with quick coupler 110
3.4.15 Lifting loads using working tool with load lift hook 111
3.5 Installation and removal of attachment parts 112
3.5.1 Installing and removing bucket 112
3.5.2 Installing and removing bucket with special seal 114
3.5.3 Using quick coupler 115
3.5.4 Installing and removing grapple on the stick 115
3.6 Transport 118
3.6.1 Driving machine onto low-loader 118
3.6.2 Tying down the machine 120
3.7 Emergency operation 121
3.7.1 Using emergency operation 121
3.7.2 Jump start 123
3.7.3 Central lubrication system (option) 124
3.74 Towing 124
Malfunctions 127
4.1 Service code tables 127
41.1 Warning symbols 127
4.2 Fault – Cause – Remedy 131
4.21 Diesel engine and fuel system 131
4.22 Hydraulic system 134
423 Travel gear 134
4.2.4 Electrical system 135
4.2.5 Heating, ventilation, air-conditioning unit 135
426 Working attachment 135
4.3 Problem remedy 137
4.3.1 Fuses and relays 137
Maintenance 143
5.1 Inspection and maintenance schedule 143
5.2 Filling quantities and lubrication chart 149
5.2.1 Recommended lubricants 149
3.412 Loading a transport vehicle 108
3.4.13 Lifting loads 109
3.4.14 Lifting loads with quick coupler 110
3.4.15 Lifting loads using working tool with load lift hook 111
3.5 Installation and removal of attachment parts 112
3.5.1 Installing and removing bucket 112
3.5.2 Installing and removing bucket with special seal 114
3.5.3 Using quick coupler 115
3.5.4 Installing and removing grapple on the stick 115
3.6 Transport 118
3.6.1 Driving machine onto low-loader 118
3.6.2 Tying down the machine 120
3.7 Emergency operation 121
3.7.1 Using emergency operation 121
3.7.2 Jump start 123
3.7.3 Central lubrication system (option) 124
3.74 Towing 124
Malfunctions 127
4.1 Service code tables 127
41.1 Warning symbols 127
4.2 Fault – Cause – Remedy 131
4.21 Diesel engine and fuel system 131
4.22 Hydraulic system 134
423 Travel gear 134
4.2.4 Electrical system 135
4.2.5 Heating, ventilation, air-conditioning unit 135
426 Working attachment 135
4.3 Problem remedy 137
4.3.1 Fuses and relays 137
Maintenance 143
5.1 Inspection and maintenance schedule 143
5.2 Filling quantities and lubrication chart 149
5.2.1 Recommended lubricants 149
5.2.2 Recommended fuels and operating fluids 149
5.2.3 Lubrication chart 150
5.3 Fuels, lubricants and operating fluids 153
5.3.1 General information 153
5.3.1 General information 153
5.3.2 Oil analysis 163
5.3.3 Diesel fuels 153
5.3.4 Lubricants for the diesel engine 155
5.3.5 Coolant for the diesel engine 167
5.3.6 Hydraulic oils 159
5.3.7 Lubricating oil for gearboxes 165
5.3.8 Greases 166
6.3.9 Screenwash 167
5.3.10 Lubricants and care products for electrical and mechanical systems 168
5.3.10 Lubricants and care products for electrical and mechanical systems 168
5.4 Access points for maintenance work 169
5.4.1 Access points on uppercarriage 169
5.4.1 Access points on uppercarriage 169
5.4.2 Access points under the uppercarriage 170
5.4.3 Access points on the undercarriage 171
5.5 Safety measures 172
5.6 General maintenance 173
5.6.1 Welding 173
5.6 General maintenance 173
5.6.1 Welding 173
5.6.2 Bleeding hydraulic cylinders 173
5.6.3 Applying corrosion protection to piston rods 174
5.6.4 Cleaning the machine 176
5.6.5 Cleaning the travel gear 177
5.6.6 Cleaning fan and radiator 177
5.7 Drive group 178
5.7.1 Diesel engine: Bringing into maintenance position 178
5.7.1 Diesel engine: Bringing into maintenance position 178
5.7.2 Diesel engine: Checking oil level 178
5.7.3 Fuel pre-filter: Draining water 179
5.7.4 Fuel tank: Draining water and sediments 180
5.7.5 Air filter: Emptying dust collecting tank 180
5.7.6 Air filter: Replacing main filter cartridge 181
5.8 Cooling system 183
5.8.1 Checking coolant level 183
5.8.1 Checking coolant level 183
5.8.2 Coolant: Checking concentration 184
5.9 Working hydraulics system 188
5.9.1 Depressurising hydraulic system 188
5.9.2 Hydraulic tank: Checking oil level 188
5.9.3 Return filter: Checking and cleaning magnetic rod 191
5.10 Electrical system 192
5.10.1 General information 192
5.11 Tracked travel gear 193
5.11.1 Checking track tension 193
5.11.2 Tightening the track 194
5.11.3 Slackening the track 195
5.11.4 Track pads and sprocket wheels: Checking mounting 196
5.12 Working attachment 198
5.12.1 Lubricating working tool 198
5.12.2 Changing bucket teeth with Z system 199
5.13 Operator’s cab, heating, air conditioning system 200
5.13.1 Filling with windscreen washer fluid 200
5.13.2 Switching on air conditioning unit 200
5.13.3 Cleaning cab air filter 200
5.14 Lubrication system 203
5.14.1 Manually lubricating machine 203
5.14.2 Lubrication system: Filling grease 206
5.15 Slewing gear mechanism, slewing ring 207
5.15.1 Slewing gearbox: Checking oil level 207
6 Appendix 209
6.1 Initial torque and tightening angle 209
6.1.1 Procedure 209
Index 211
Need help? Contact: [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.
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