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Liebherr R 926 1319 1320 1321 1348 Hydraulic Excavator Operator’s Manual 35426 – PDF DOWNLOAD
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Liebherr R 926 1319 1320 1321 1348 Hydraulic Excavator Operator’s Manual 35426 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-France SAS
Type: R 926
Type no.: 1319 1320 1321 1348
From Serial no.: 35426
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Description
Liebherr R 926 1319 1320 1321 1348 Hydraulic Excavator Operator’s Manual 35426 – PDF DOWNLOAD
FILE DETAILS:
Liebherr R 926 1319 1320 1321 1348 Hydraulic Excavator Operator’s Manual 35426 – PDF DOWNLOAD
Language : English
Pages : 320
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Liebherr R 926 1319 1320 1321 1348 Hydraulic Excavator Operator’s Manual 35426 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-France SAS
Type: R 926
Type no.: 1319 1320 1321 1348
From Serial no.: 35426
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 926 1319 1320 1321 1348 Hydraulic Excavator Operator’s Manual 35426 – PDF DOWNLOAD
1 Product description 15
1.1 Technical description 16
1.1 Technical description 16
1.1.1 General overview 15
1.1.2 Uppercarriage 16
1.1.3 Undercarriage 17
1.2 Technical data 18
1.2.1 Vibration emission 18
1.2.2 Sound emissions 19
1.2.3 Specifications 19
1.3 Warranty conditions 20
1.3.1 Additional information, USA 20
1.3.2 Warranty declaration, emission limits, warranty rights and obligations 20
1.3.3 Warranty coverage from manufacturer 20
1.3.4 Warranty obligations of the owner 21
1.3.5 Warranty 21
1.3.6 Warranty parts 21
1.3.7 Exclusions 22
2 Safety warnings, signs 23
2.1 Safety advices and symbols 23
2.1 Safety advices and symbols 23
2.1.1 Designation of safety advices 23
2.1.2 Other designations 24
2.2 Additional rules and guidelines 24
2.3 Designated use 24
2.4 Signs on the machine 25
2.41 Locations of signs 25
2.42 Warning signs 26
2.4.3 Information signs 29
2.44 Identification plates 32
R 926 – 1319, R 926 – 1320, “LIEBHERR 7
R926 – 1321, R 926 – 1348 / 35426
Contents Operator’s manual
2.5 Safety warnings 33
2.51 General safety instructions 33
Contents Operator’s manual
2.5 Safety warnings 33
2.51 General safety instructions 33
2.5.2 Protection from crushing and burns 33
2.5.3 Avoid fire and explosions 34
2.54 Seeing and being seen 35
2.5.5 Protection against vibration 36
2.5.6 Before taking into operation 36
2.5.7 Getting in and out 37
2.5.8 Starting the machine 37
2.59 Working 38
2.5.10 Shutting down the machine 40
2.5.11 Transporting the machine 40
2.5.12 Towing 41
2.5.13 Maintenance and repair 41
2.5.14 Madifications, add-ons and conversions 45
2.5.15 Removal and installation of the attachment pins 45
2.5.16 Tip over protective structure (TOPS) 45
2.5.17 Roll over protective structure (ROPS) 46
2.5.18 Falling object protective structures (FOPS and FGPS) 47
2.5.19 Checking machine for cracks 47
2.5.20 Regular checks 48
2.5.10 Shutting down the machine 40
2.5.11 Transporting the machine 40
2.5.12 Towing 41
2.5.13 Maintenance and repair 41
2.5.14 Madifications, add-ons and conversions 45
2.5.15 Removal and installation of the attachment pins 45
2.5.16 Tip over protective structure (TOPS) 45
2.5.17 Roll over protective structure (ROPS) 46
2.5.18 Falling object protective structures (FOPS and FGPS) 47
2.5.19 Checking machine for cracks 47
2.5.20 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
3.26 Operator’s seat 56
3.2.7 Safety belt 62
8 “LIEBHERR Helper
LFR/11341232/01/2016-07-18/en
LFR/11341232/01/2018-07-18/en
LFR/11341232/01/2018-07-18/en
Operator’s manual Contents
3.28 Horn 63
3.29 Windscreen 63
3.2.10 Sun blind 66
3.2.11 Side windows 67
3.2.12 Exterior mirrors 67
3.2.13 Lighting 68
3.2.14 Cab lighting system 69
3.2.15 Windscreen wipers 69
3.2.16 Display 70
3.2.17 Status symbols 71
3.2.18 Main menu 75
3.2.19 Camera system menu 75
3.2.20 Air conditioning unit 76
3.2.21 Operating status menu 78
3.2.22 System settings menu 78
3.2.23 Function settings menu 86
3.2.24 Information menu 95
3.2.25 Tool Control menu 97
3.2.26 Messages menu 99
3.2.27 Auxiliary heater (option) 99
3.3 Operation 101
3.3.1 Inspection before commissioning 101
3.3.2 Refuelling 102
3.3.3 Refuelling with electric refuelling pump (option) 103
3.3.4 Immobiliser (option) 106
3.3.5 Preparing machine for dust intensive application 106
3.3.6 Preparing machine for use in biologically sensitive areas 106
3.3.7 Starting diesel engine 107
3.3.8 Bringing machine to operating temperature 108
3.3.9 Engine speed and operating mode 108
3.3.10 After starting 109
3.3.11 Sensor-controlled low idle automatic 110
3.3.12 Automatic engine shut-off after idling (option) 112
3.3.13 Shutting off diesel engine 112
3.3.14 Travelling 114
3.28 Horn 63
3.29 Windscreen 63
3.2.10 Sun blind 66
3.2.11 Side windows 67
3.2.12 Exterior mirrors 67
3.2.13 Lighting 68
3.2.14 Cab lighting system 69
3.2.15 Windscreen wipers 69
3.2.16 Display 70
3.2.17 Status symbols 71
3.2.18 Main menu 75
3.2.19 Camera system menu 75
3.2.20 Air conditioning unit 76
3.2.21 Operating status menu 78
3.2.22 System settings menu 78
3.2.23 Function settings menu 86
3.2.24 Information menu 95
3.2.25 Tool Control menu 97
3.2.26 Messages menu 99
3.2.27 Auxiliary heater (option) 99
3.3 Operation 101
3.3.1 Inspection before commissioning 101
3.3.2 Refuelling 102
3.3.3 Refuelling with electric refuelling pump (option) 103
3.3.4 Immobiliser (option) 106
3.3.5 Preparing machine for dust intensive application 106
3.3.6 Preparing machine for use in biologically sensitive areas 106
3.3.7 Starting diesel engine 107
3.3.8 Bringing machine to operating temperature 108
3.3.9 Engine speed and operating mode 108
3.3.10 After starting 109
3.3.11 Sensor-controlled low idle automatic 110
3.3.12 Automatic engine shut-off after idling (option) 112
3.3.13 Shutting off diesel engine 112
3.3.14 Travelling 114
R 926 – 1319, R 926 – 1320 CP Eas 0″
R 926 – 1321, R 926 – 1348 / 35426 LIEBHERR 9
Contents Operator’s manual
3.3.15 Braking 116
3.3.16 Travel alarm (option) 116
3.3.17 Travelling on slopes 117
3.3.18 Controlling dozer blade 119
3.3.19 Controlling the working attachment 119
3.3.20 Turning and braking uppercarriage 121
3.3.21 Turning alarm (option) 122
3.3.22 Overload warning system (option) 123
3.3.23 Hoist cylinder protection (option) 125
3.3.24 Stick cylinder protection 127
3.3.25 Controlling special working attachment without mini-joystick (option) 128
3.3.26 Controlling special working attachment with mini-joystick (option) 131
3.3.27 Control changeover (option) 133
3.3.28 Control changeover to right mini-joystick (option) 134
3.3.29 Control changeover to left double pedal (option) 135
3.3.30 Control changeover for joysticks (option) 136
3.3.31 Grapple priority (option) 136
3.3.32 Reversing fan drive for radiator cleaning (option) 137
R 926 – 1321, R 926 – 1348 / 35426 LIEBHERR 9
Contents Operator’s manual
3.3.15 Braking 116
3.3.16 Travel alarm (option) 116
3.3.17 Travelling on slopes 117
3.3.18 Controlling dozer blade 119
3.3.19 Controlling the working attachment 119
3.3.20 Turning and braking uppercarriage 121
3.3.21 Turning alarm (option) 122
3.3.22 Overload warning system (option) 123
3.3.23 Hoist cylinder protection (option) 125
3.3.24 Stick cylinder protection 127
3.3.25 Controlling special working attachment without mini-joystick (option) 128
3.3.26 Controlling special working attachment with mini-joystick (option) 131
3.3.27 Control changeover (option) 133
3.3.28 Control changeover to right mini-joystick (option) 134
3.3.29 Control changeover to left double pedal (option) 135
3.3.30 Control changeover for joysticks (option) 136
3.3.31 Grapple priority (option) 136
3.3.32 Reversing fan drive for radiator cleaning (option) 137
3.4 Shut-down and limitation devices 138
3.4.1 Stick cylinder shut-off and hoist cylinder shut-off (option) 138
3.4.1 Stick cylinder shut-off and hoist cylinder shut-off (option) 138
3.5 General working methods 141
3.5.1 Safety belt 141
3.5.1 Safety belt 141
3.5.2 Drugs and alcohol 141
3.5.3 Working without damaging machine 141
3.5.4 Preparatory work 143
3.5.5 Putting machine in working position 144
3.5.6 Working on slopes 144
3.5.7 Working with a backhoe bucket 145
3.56.8 Ground surface grading 146
3.5.9 Working with a hydraulic hammer 147
3.5.10 Working with the grapple 148
3.5.10 Working with the grapple 148
3.5.11 Working with the clamshell 149
3.5.12 Transferring loads 150
3.5.13 Loading a transport vehicle 151
3.5.14 Lifting loads 161
3.5.12 Transferring loads 150
3.5.13 Loading a transport vehicle 151
3.5.14 Lifting loads 161
10 “LIEBHERR ozs ToS ate Rams Joe
LFR/11341232/01/2016-07-18/en
LFR/11341232/01/2018-07-18/en
LFR/11341232/01/2018-07-18/en
Operator’s manual
Contents
3.5.15 Lifting loads with quick coupler 152
3.5.16 Lifting loads using working tool with load lift hook 153
3.6 Installation and removal of attachment parts 165
3.6.1 Installing and removing bucket 155
3.6.2 Installing and removing bucket with special seal 157
3.6.3 Using quick coupler 168
3.6.4 Installing and removing grapple on stick 168
3.6.5 Installing and removing grapple on industrial stick 160
3.7 Transport 162
3.7.1 Driving machine onto low-loader 162
3.7.2 Lifting the machine with a crane 164
3.7.3 Tying down machine 165
3.8 Emergency operation 167
3.8.1 Using emergency mode 167
3.8.2 Jump starting 169
3.8.3 Lowering working attachment when engine is shut off 169
3.8.4 Central lubrication system 170
3.8.5 Towing 171
4 Malfunctions 173
4.1 Service code tables 173
41.1 Warning symbols 173
4.2 Fault – Cause – Remedy 177
421 Diesel engine and fuel system 177
422 Hydraulic system 180
423 Travel gear 180
4.2.4 Electrical system 181
4.2.5 Heating, ventilation and air conditioning unit 181
426 Working attachment 182
4.3 Problem remedy 183
4.3.1 Fuses and relays 183
5 Maintenance 193
5.1 Inspection and maintenance schedule 193
5.2 Filling quantities and lubrication chart 199
3.5.16 Lifting loads using working tool with load lift hook 153
3.6 Installation and removal of attachment parts 165
3.6.1 Installing and removing bucket 155
3.6.2 Installing and removing bucket with special seal 157
3.6.3 Using quick coupler 168
3.6.4 Installing and removing grapple on stick 168
3.6.5 Installing and removing grapple on industrial stick 160
3.7 Transport 162
3.7.1 Driving machine onto low-loader 162
3.7.2 Lifting the machine with a crane 164
3.7.3 Tying down machine 165
3.8 Emergency operation 167
3.8.1 Using emergency mode 167
3.8.2 Jump starting 169
3.8.3 Lowering working attachment when engine is shut off 169
3.8.4 Central lubrication system 170
3.8.5 Towing 171
4 Malfunctions 173
4.1 Service code tables 173
41.1 Warning symbols 173
4.2 Fault – Cause – Remedy 177
421 Diesel engine and fuel system 177
422 Hydraulic system 180
423 Travel gear 180
4.2.4 Electrical system 181
4.2.5 Heating, ventilation and air conditioning unit 181
426 Working attachment 182
4.3 Problem remedy 183
4.3.1 Fuses and relays 183
5 Maintenance 193
5.1 Inspection and maintenance schedule 193
5.2 Filling quantities and lubrication chart 199
5.2.1 Filling quantities 199
5.2.2 Lubrication chart 200
Fuels, lubricants and operating fluids 202
5.3.1 General information 202
5.3.2 Oil analysis 202
5.3.3 Diesel fuels 202
5.3.4 Engine oils 203
5.3.56 Coolant 203
5.3.6 Hydraulic oils 204
5.3.7 Gearoils 206
5.3.8 Pump distributor gear oils 207
5.3.9 Greases 208
5.3.10 Windscreen washer fluid 208
5.3.11 Lubricants and care products for electrical and mechanical systems 209
Access points for maintenance work 210
5.4.1 Access points on uppercarriage 210
5.4.2 Access points under the uppercarriage 211
5.4.3 Access points on the undercarriage 212
General maintenance 213
5.6.1 Welding 213
5.6.2 Bleeding hydraulic cylinders 213
5.6.3 Applying corrosion protection to piston rods 214
5.6.4 Cleaning the machine 215
5.6.5 Cleaning travel gear 217
5.6.6 Cleaning fan and radiator 217
Drive group 218
5.7.1 Diesel engine: Bringing into maintenance position 218
5.7.2 Diesel engine: Checking oil level 218
5.7.3 Fuel pre-filter: Draining water 219
5.7.4 Fuel tank: Draining water and sediments 220
5.7.5 Fuel fine filter: Replacing filter element 221
5.7.6 Air filter: Emptying dust collecting tank 222
5.7.7 Air filter: Replacing main filter cartridge 222
5.7.8 Pump distributor gear: Checking oil level 223
5.7.9 Diesel particulate filter: Activating and deactivating regeneration 224
5.8 Cooling system 228
5.8.1 Checking coolant level 228
5.2.2 Lubrication chart 200
Fuels, lubricants and operating fluids 202
5.3.1 General information 202
5.3.2 Oil analysis 202
5.3.3 Diesel fuels 202
5.3.4 Engine oils 203
5.3.56 Coolant 203
5.3.6 Hydraulic oils 204
5.3.7 Gearoils 206
5.3.8 Pump distributor gear oils 207
5.3.9 Greases 208
5.3.10 Windscreen washer fluid 208
5.3.11 Lubricants and care products for electrical and mechanical systems 209
Access points for maintenance work 210
5.4.1 Access points on uppercarriage 210
5.4.2 Access points under the uppercarriage 211
5.4.3 Access points on the undercarriage 212
General maintenance 213
5.6.1 Welding 213
5.6.2 Bleeding hydraulic cylinders 213
5.6.3 Applying corrosion protection to piston rods 214
5.6.4 Cleaning the machine 215
5.6.5 Cleaning travel gear 217
5.6.6 Cleaning fan and radiator 217
Drive group 218
5.7.1 Diesel engine: Bringing into maintenance position 218
5.7.2 Diesel engine: Checking oil level 218
5.7.3 Fuel pre-filter: Draining water 219
5.7.4 Fuel tank: Draining water and sediments 220
5.7.5 Fuel fine filter: Replacing filter element 221
5.7.6 Air filter: Emptying dust collecting tank 222
5.7.7 Air filter: Replacing main filter cartridge 222
5.7.8 Pump distributor gear: Checking oil level 223
5.7.9 Diesel particulate filter: Activating and deactivating regeneration 224
5.8 Cooling system 228
5.8.1 Checking coolant level 228
5.8.2 Coolant: Checking concentration 229
5.9 Working hydraulics system 233
5.9.1 Depressurising the hydraulic system 233
5.9.1 Depressurising the hydraulic system 233
5.9.2 Hydraulic tank: Checking oil level 234
5.9.3 Hydraulic tank: Draining water and sediments 236
5.9.4 Return filter: Checking and cleaning magnetic rod 237
5.9.5 Bypass filter (option): Checking level of contamination of filter cartridge =~ 237
5.10 Electrical system 239
5.10.1 General information 239
5.10.1 General information 239
5.11 Travel gear 240
5.11.1 Checking track tension 240
5.11.2 Tightening track 241
5.11.3 Slackening track 242
5.11.4 Track pads and sprocket wheels: Checking mounting 243
5.11.1 Checking track tension 240
5.11.2 Tightening track 241
5.11.3 Slackening track 242
5.11.4 Track pads and sprocket wheels: Checking mounting 243
5.12 Working attachment 245
5.12.1 Lubricating working tool 245
5.12.2 Changing bucket teeth with Z system 246
5.12.1 Lubricating working tool 245
5.12.2 Changing bucket teeth with Z system 246
5.13 Operator’s cab, heating and air conditioning unit 247
5.13.1 Filling with windscreen washer fluid 247
5.13.2 Switching on air conditioning unit 247
5.13.3 Cleaning pre-filter 248
5.13.1 Filling with windscreen washer fluid 247
5.13.2 Switching on air conditioning unit 247
5.13.3 Cleaning pre-filter 248
5.14 Lubrication system 249
5.14.1 Lubrication system: Filling with grease 249
5.14.1 Lubrication system: Filling with grease 249
5.15 Slewing gearbox and slewing ring 250
5.15.1 Slewing gearbox: Checking oil level 250
5.15.1 Slewing gearbox: Checking oil level 250
6 Appendix 251
6.1 Pre-tightening torque and turning angle 251
6.1.1 Procedure 251
Index 253
6.1 Pre-tightening torque and turning angle 251
6.1.1 Procedure 251
Index 253
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PLEASE NOTE:
- This is the SAME exact manual used by your dealers to fix your vehicle.
- The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
- Any queries / doubts regarding your purchase, please feel free to contact [email protected]
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