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Liebherr R 976 1404 1402 1460 1461 1403 1360 Hydraulic Excavator Operator’s Manual 37462 – PDF DOWNLOAD
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Liebherr R 976 1404 1402 1460 1461 1403 1360 Hydraulic Excavator Operator’s Manual 37462 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-France SAS
Type: R976
Type no.: 1404, 1402, 1460, 1461, 1403, 1360
From Serial no.: 37462
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Description
Liebherr R 976 1404 1402 1460 1461 1403 1360 Hydraulic Excavator Operator’s Manual 37462 – PDF DOWNLOAD
FILE DETAILS:
Liebherr R 976 1404 1402 1460 1461 1403 1360 Hydraulic Excavator Operator’s Manual 37462 – PDF DOWNLOAD
Language : English
Pages : 320
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Liebherr R 976 1404 1402 1460 1461 1403 1360 Hydraulic Excavator Operator’s Manual 37462 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-France SAS
Type: R976
Type no.: 1404, 1402, 1460, 1461, 1403, 1360
From Serial no.: 37462
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 976 1404 1402 1460 1461 1403 1360 Hydraulic Excavator Operator’s Manual 37462 – PDF DOWNLOAD
1 Product description 15
1.1 Technical description 16
1.1.1 Overview 15
1.1.2 Uppercarriage 17
1.1.3 Undercarriage 18
1.2 Technical data 19
1.2.1 Vibration emission 19
1.2.2 Sound emissions 20
1.2.3 Specifications 20
1.3 Warranty conditions 21
1.3.1 Additional information, USA 21
1.3.2 Warranty declaration, emission limits, warranty rights and obligations 21
1.3.3 Warranty coverage from manufacturer 21
1.3.4 Warranty obligations of the owner 22
1.3.5 Warranty 22
1.3.6 Warranty parts 22
1.3.7 Exclusions 23
2 Safety warnings, signs 25
2.1 Safety advices and symbols 25
2.1.1 Designation of safety advices 25
2.1.2 Other designations 26
2.2 Additional rules and guidelines 26
2.3 Designated use 26
2.4 Signs on the machine 27
2.41 Locations of signs 27
2.42 Warning signs 28
2.4.3 Information signs 31
2.44 Identification plates 34
2.5 Safety warnings 34
2.51 General safety instructions 34
2.51 General safety instructions 34
2.5.2 Protection from crushing and burns 35
2.5.3 Avoid fire and explosions 35
2.54 Seeing and being seen 36
2.55 Protection against vibration 37
2.5.6 Before taking into operation 38
2.5.7 Getting in and out 38
2.5.8 Starting the machine 39
2.59 Working 39
2.5.10 Shutting down the machine 41
2.5.11 Transporting the machine 42
2.5.12 Towing 42
2.5.13 Maintenance and repair 42
2.5.14 Madifications, add-ons and conversions 46
2.5.15 Removal and installation of the attachment pins 46
2.5.16 Falling object protective structures (FOPS and FGPS) 46
2.5.17 Checking machine for cracks 47
2.5.18 Regular checks 48
2.5.10 Shutting down the machine 41
2.5.11 Transporting the machine 42
2.5.12 Towing 42
2.5.13 Maintenance and repair 42
2.5.14 Madifications, add-ons and conversions 46
2.5.15 Removal and installation of the attachment pins 46
2.5.16 Falling object protective structures (FOPS and FGPS) 46
2.5.17 Checking machine for cracks 47
2.5.18 Regular checks 48
3 Control and operation 49
3.1 Control and operating elements 49
3.1.1 Overview of operator’s platform 49
3.1 Control and operating elements 49
3.1.1 Overview of operator’s platform 49
3.1.2 Control unit A 51
3.1.3 Control unit B 52
3.2 Control 53
3.2.1 Battery main switch 53
3.2.1 Battery main switch 53
3.2.2 Entering and exiting the machine 54
3.2.3 Emergency exit 55
3.2.4 Fire extinguisher (option) 55
3.25 Safety lever 56
3.2.6 Operator’s seat 56
3.2.7 Safety belt 62
3.2.8 Horn 64
3.2.9 Sun blind 64
3.2.10 Side windows 66
3.2.11 Exterior mirrors 66
3.2.12 Lighting 67
3.2.13 Cab lighting system 67
3.2.14 Windscreen wipers 68
3.2.15 Display 68
3.2.16 Status symbols 70
3.2.17 Main menu 73
3.2.18 Camera system menu 73
3.2.19 Air conditioning unit 74
3.2.20 Operating status menu 77
3.2.21 System settings menu 77
3.2.22 Function settings menu 85
3.2.23 Information menu 93
3.2.24 Tool Control menu 94
3.2.25 Messages menu 96
3.2.26 Auxiliary heater (option) 96
3.2.10 Side windows 66
3.2.11 Exterior mirrors 66
3.2.12 Lighting 67
3.2.13 Cab lighting system 67
3.2.14 Windscreen wipers 68
3.2.15 Display 68
3.2.16 Status symbols 70
3.2.17 Main menu 73
3.2.18 Camera system menu 73
3.2.19 Air conditioning unit 74
3.2.20 Operating status menu 77
3.2.21 System settings menu 77
3.2.22 Function settings menu 85
3.2.23 Information menu 93
3.2.24 Tool Control menu 94
3.2.25 Messages menu 96
3.2.26 Auxiliary heater (option) 96
3.3 Operation 98
3.3.1 Inspection before commissioning 98
3.3.2 Refuelling 99
3.3.3 Refuelling with electric refuelling pump (option) 100
3.3.4 Topping up diesel exhaust fluid 102
3.3.5 Immobiliser (option) 102
3.3.6 Preparing machine for dust intensive application 104
3.3.7 Preparing machine for use in biologically sensitive areas 104
3.3.8 Starting diesel engine 104
3.3.9 Bringing machine to operating temperature 105
3.3.10 Engine speed and operating mode 106
3.3.11 After starting 107
3.3.12 Sensor-controlled low idle automatic 108
3.3.13 Automatic engine shut-off after idling (option) 110
3.3.14 Shutting off diesel engine 110
3.3.15 Travelling 112
3.3.16 Braking 114
3.3.17 Travel alarm (option) 114
3.3.18 Driving on slopes 115
3.3.19 Controlling the working attachment 116
3.3.20 Turning and braking uppercarriage 118
3.3.21 Turning alarm (option) 119
3.3.22 Overload warning system (option) 120
3.3.23 Float position of hoist cylinders 122
3.3.24 Hoist cylinder protection (option) 123
3.3.25 Stick cylinder protection 125
3.3.26 Controlling special working attachment without mini-joystick (option) 126
3.3.27 Controlling special working attachment with mini-joystick (option) 129
3.3.28 Control changeover (option) 131
3.3.29 Control changeover to right mini-joystick (option) 132
3.3.30 Control changeover to left double pedal (option) 133
3.3.31 Control changeover for joysticks (option) 134
34 Shut-down and limitation devices 135
3.4.1 Stick cylinder shut-off and hoist cylinder shut-off (option) 135
3.5 General working methods 138
3.5.1 Safety belt 138
3.5.2 Drugs and alcohol 138
3.5.3 Working without damaging machine 138
3.5.4 Preparatory work 140
3.56.5 Putting machine in working position 141
3.5.6 Working on slopes 141
3.5.7 Working with a backhoe bucket 142
3.5.8 Ground surface grading 143
3.5.9 Working with a hydraulic hammer 144
3.5.10 Working with the grapple 145
3.5.11 Working with the clamshell 146
3.5.12 Transferring loads 147
3.5.13 Loading a transport vehicle 148
3.5.14 Lifting loads 148
3.5.15 Lifting loads with quick coupler 149
3.5.16 Lifting loads using working tool with load lift hook 150
3.6 Installation and removal of attachment parts 152
3.6.1 Installing and removing bucket 152
3.3.19 Controlling the working attachment 116
3.3.20 Turning and braking uppercarriage 118
3.3.21 Turning alarm (option) 119
3.3.22 Overload warning system (option) 120
3.3.23 Float position of hoist cylinders 122
3.3.24 Hoist cylinder protection (option) 123
3.3.25 Stick cylinder protection 125
3.3.26 Controlling special working attachment without mini-joystick (option) 126
3.3.27 Controlling special working attachment with mini-joystick (option) 129
3.3.28 Control changeover (option) 131
3.3.29 Control changeover to right mini-joystick (option) 132
3.3.30 Control changeover to left double pedal (option) 133
3.3.31 Control changeover for joysticks (option) 134
34 Shut-down and limitation devices 135
3.4.1 Stick cylinder shut-off and hoist cylinder shut-off (option) 135
3.5 General working methods 138
3.5.1 Safety belt 138
3.5.2 Drugs and alcohol 138
3.5.3 Working without damaging machine 138
3.5.4 Preparatory work 140
3.56.5 Putting machine in working position 141
3.5.6 Working on slopes 141
3.5.7 Working with a backhoe bucket 142
3.5.8 Ground surface grading 143
3.5.9 Working with a hydraulic hammer 144
3.5.10 Working with the grapple 145
3.5.11 Working with the clamshell 146
3.5.12 Transferring loads 147
3.5.13 Loading a transport vehicle 148
3.5.14 Lifting loads 148
3.5.15 Lifting loads with quick coupler 149
3.5.16 Lifting loads using working tool with load lift hook 150
3.6 Installation and removal of attachment parts 152
3.6.1 Installing and removing bucket 152
3.6.2 Installing and removing bucket with special seal 154
3.6.3 Using quick coupler 155
3.6.4 Installing and removing grapple on stick 165
3.6.5 Installing and removing grapple on industrial stick 157
3.7 Installing and removing the counterweight 159
3.7.1 Installing and removing counterweight 169
3.8 Transport 161
3.8.1 Adjusting undercarriage width mechanically (option) 161
3.8.2 Driving machine onto low-loader 166
3.8.3 Lifting the machine with a crane 167
3.8.4 Tying down machine 169
3.9 Emergency operation 170
3.9.1 Using emergency mode 170
3.9.2 Jump starting 172
3.9.3 Lowering working attachment in an emergency 172
3.9.4 Lowering working attachment when engine is shut off 173
3.9.5 Central lubrication system 174
3.96 Towing 174
4 Malfunctions 177
4.1 Service code tables 177
41.1 Warning symbols 177
412 SCR system 180
4.2 Fault – Cause – Remedy 182
421 Diesel engine and fuel system 182
4.22 Hydraulic system 185
423 Travel gear 185
4.2.4 Electrical system 186
4.2.5 Heating, ventilation and air conditioning unit 186
426 Working attachment 187
4.3 Problem remedy 188
4.3.1 Fuses and relays 188
5 Maintenance 199
5.1 Inspection and maintenance schedule 18
Filling quantities and lubrication chart 206
5.2.1 Filling quantities 206
5.2.2 Lubrication chart 207
Fuels, lubricants and operating fluids 209
5.3.1 General information 209
5.3.2 Oil analysis 209
5.3.3 Diesel fuels 209
5.3.4 Diesel exhaust fluids 210
5.3.5 Engine oils 210
5.3.6 Coolant 21
5.3.7 Hydraulic oils 212
5.3.8 Gear qils 214
5.3.9 Pump distributor gear oils 214
5.3.10 Greases 215
5.3.11 Windscreen washer fluid 216
5.3.12 Lubricants and care products for electrical and mechanical systems 216
Access points for maintenance work 217
5.4.1 Access points on uppercarriage 217
5.4.2 Access points under the uppercarriage 218
5.4.3 Access points on the undercarriage 219
General maintenance 220
5.6.1 Welding 220
5.6.2 Bleeding hydraulic cylinders 220
5.6.3 Applying corrosion protection to piston rods 221
5.6.4 Cleaning the machine 222
5.6.5 Cleaning travel gear 224
5.6.6 Cleaning fan and radiator 224
Drive group 225
5.7.1 Diesel engine: Bringing into maintenance position 225
5.7.2 Diesel engine: Checking oil level 225
5.7.3 Fuel pre-filter: Draining water 226
5.7.4 Fuel tank: Draining water and sediments 227
5.7.5 Fuel fine filter: Replacing filter cartridge 227
5.7.6 Air filter: Emptying dust collecting tank 229
5.7.7 Air filter: Replacing main filter cartridge 230
5.7.8 Pump distributor gear: Checking oil level 230
5.2.1 Filling quantities 206
5.2.2 Lubrication chart 207
Fuels, lubricants and operating fluids 209
5.3.1 General information 209
5.3.2 Oil analysis 209
5.3.3 Diesel fuels 209
5.3.4 Diesel exhaust fluids 210
5.3.5 Engine oils 210
5.3.6 Coolant 21
5.3.7 Hydraulic oils 212
5.3.8 Gear qils 214
5.3.9 Pump distributor gear oils 214
5.3.10 Greases 215
5.3.11 Windscreen washer fluid 216
5.3.12 Lubricants and care products for electrical and mechanical systems 216
Access points for maintenance work 217
5.4.1 Access points on uppercarriage 217
5.4.2 Access points under the uppercarriage 218
5.4.3 Access points on the undercarriage 219
General maintenance 220
5.6.1 Welding 220
5.6.2 Bleeding hydraulic cylinders 220
5.6.3 Applying corrosion protection to piston rods 221
5.6.4 Cleaning the machine 222
5.6.5 Cleaning travel gear 224
5.6.6 Cleaning fan and radiator 224
Drive group 225
5.7.1 Diesel engine: Bringing into maintenance position 225
5.7.2 Diesel engine: Checking oil level 225
5.7.3 Fuel pre-filter: Draining water 226
5.7.4 Fuel tank: Draining water and sediments 227
5.7.5 Fuel fine filter: Replacing filter cartridge 227
5.7.6 Air filter: Emptying dust collecting tank 229
5.7.7 Air filter: Replacing main filter cartridge 230
5.7.8 Pump distributor gear: Checking oil level 230
5.8 Cooling system 232
5.8.1 Checking coolant level 232
5.8.1 Checking coolant level 232
5.8.2 Coolant: Checking concentration 233
5.9 Working hydraulics system 237
5.9.1 Depressurising hydraulic system 237
5.9.1 Depressurising hydraulic system 237
5.9.2 Hydraulic tank: Checking oil level 238
5.9.3 Hydraulic tank: Draining water and sediments 241
5.9.4 Return filter: Checking and cleaning magnetic rod 242
5.9.5 Bypass filter (option): Checking level of contamination of filter cartridge =~ 242
5.9.6 Bleeding control valve block 243
5.10 Electrical system 244
5.10.1 General information 244
5.10.1 General information 244
5.11 Travel gear 245
5.11.1 Checking track tension 245
5.11.2 Tightening track 246
5.11.3 Slackening track 247
5.11.4 Track pads and sprocket wheels: Checking mounting 248
5.11.1 Checking track tension 245
5.11.2 Tightening track 246
5.11.3 Slackening track 247
5.11.4 Track pads and sprocket wheels: Checking mounting 248
5.12 Working attachment 250
5.12.1 Lubricating working tool 250
5.12.2 Changing bucket teeth with Z system 251
5.12.1 Lubricating working tool 250
5.12.2 Changing bucket teeth with Z system 251
5.13 Operator’s cab, heating and air conditioning unit 252
5.13.1 Filling with windscreen washer fluid 252
5.13.2 Switching on air conditioning unit 252
5.13.3 Cleaning pre-filter 253
5.13.1 Filling with windscreen washer fluid 252
5.13.2 Switching on air conditioning unit 252
5.13.3 Cleaning pre-filter 253
5.14 Lubrication system 254
5.14.1 Lubrication system: Filling with grease 254
5.14.1 Lubrication system: Filling with grease 254
5.15 Slewing gearbox and slewing ring 255
5.15.1 Slewing gearbox: Checking oil level 255
5.15.1 Slewing gearbox: Checking oil level 255
6 Appendix 257
6.1 Pre-tightening torque and turning angle 257
6.1.1 Procedure 257
Index 259
6.1 Pre-tightening torque and turning angle 257
6.1.1 Procedure 257
Index 259
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