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Liebherr R 960 1480 1729 Hydraulic Excavator Operator’s Manual 41492 – PDF DOWNLOAD
$28.95
Liebherr R 960 1480 1729 Hydraulic Excavator Operator’s Manual 41492 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-France SAS
Type: R 960
Type no.: 1480 1729
From Serial no.: 41492
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Description
Liebherr R 960 1480 1729 Hydraulic Excavator Operator’s Manual 41492 – PDF DOWNLOAD
FILE DETAILS:
Liebherr R 960 1480 1729 Hydraulic Excavator Operator’s Manual 41492 – PDF DOWNLOAD
Language : English
Pages : 380
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Liebherr R 960 1480 1729 Hydraulic Excavator Operator’s Manual 41492 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-France SAS
Type: R 960
Type no.: 1480 1729
From Serial no.: 41492
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 960 1480 1729 Hydraulic Excavator Operator’s Manual 41492 – PDF DOWNLOAD
1 Product description 19
1.1 Technical description 19
1.1.1 Overview 19
1.1 Technical description 19
1.1.1 Overview 19
1.1.2 Uppercarriage 21
1.1.3 Undercarriage 22
1.2 Technical data 23
1.2.1 Vibration emission 23
1.2.1 Vibration emission 23
1.2.2 CO2 emissions of diesel engine 23
1.2.3 Sound level 24
1.2.4 Specifications 25
2 Safety warnings 27
2.1 Information on these instructions 27
21.1 Representation of warning messages 27
2.1 Information on these instructions 27
21.1 Representation of warning messages 27
2.1.2 Graphic symbols in these instructions 27
2.2 Intended use 28
2.21 Laws, rules, guidelines and safety regulations 28
2.21 Laws, rules, guidelines and safety regulations 28
2.22 Intended use 28
2.2.3 Foreseeable misuse 29
2.2.4 Operating conditions 29
22.5 Disposal 30
2.3 Description of staff 31
2.3.1 Personal protective equipment 31
2.3.1 Personal protective equipment 31
2.3.2 Requirements for staff 31
2.3.3 Operating company 32
2.3.4 Operator 32
2.3.5 Maintenance staff 33
2.3.6 Electrical engineer 34
2.3.7 Refrigeration technician 35
copyright @ Liebherr-France SAS 2019
R960 – 1720, R 960 – 1480 / 41492 LIEBHERR 9
Contents
Contents
Operator’s manual
2.3.8 Slinger 35
23.9 Spotter 36
2.4 Signs on the machine 37
2.41 Locations of signs 37
2.4.2 Warning signs 38
2.4.3 Information signs 41
2.4.4 Identification plates 46
2.5 Protective devices on the machine 46
2.51 Safety lever or folding console 46
2.5.2 Operator’s cab 46
2.5.3 Height-adjustable operator’s cab 47
2.5.4 Tip over protective structure (TOPS) 47
2.5.5 Roll over protective structure (ROPS) 48
2.5.6 Falling object protective structures (FOPS and FGPS) 48
2.6 Emergency equipment on the machine 49
2.6.1 Emergency exit (standard) 49
2.6.2 Fire extinguisher (option) 49
2.6.3 Emergency command devices of machine 49
2.6.4 Emergency stop function of machine 50
2.7 Safe operation 50
2.7.1 Intoxicants 50
2.7.2 Dangerous fuels and operating fluids 50
2.7.3 Transporting machine 51
2.7.4 Access to machine 51
2.7.5 Machine danger zone 52
2.7.6 Visibility 52
2.7.7 Protection against vibration 53
2.7.8 Operation of machine 54
27.9 Load-lifting work 57
2.8 Safe work 57
2.8.1 Hydraulic hammer 57
2.8.2 Scaling tooth 58
2.8.3 Hydraulic scaling tooth 58
2.8.4 Machines with height adjustable cab 58
2.9 Safe maintenance 59
2.9.1 Spare parts 59
2.9.2 Heavy parts 59
2.9.3 Regular checks 60
2.10 Modifications to the machine 60
2.10.1 Modifications, add-ons and retrofittings 60
3 Control and operation 61
3.1 Control and operating elements 61
3.1.1 Overview of operator’s platform 61
3.1.2 Control unit A 64
3.1.3 Control unit B 85
3.2 Display 66
3.2.1 Display 66
3.2.2 Status symbols 67
3.23 Start page menu 74
3.24 Camera menu 75
3.2.5 Air conditioning 75
3.26 Operating status menu 77
3.2.7 Diesel particulate filter submenu (option) 78
23.9 Spotter 36
2.4 Signs on the machine 37
2.41 Locations of signs 37
2.4.2 Warning signs 38
2.4.3 Information signs 41
2.4.4 Identification plates 46
2.5 Protective devices on the machine 46
2.51 Safety lever or folding console 46
2.5.2 Operator’s cab 46
2.5.3 Height-adjustable operator’s cab 47
2.5.4 Tip over protective structure (TOPS) 47
2.5.5 Roll over protective structure (ROPS) 48
2.5.6 Falling object protective structures (FOPS and FGPS) 48
2.6 Emergency equipment on the machine 49
2.6.1 Emergency exit (standard) 49
2.6.2 Fire extinguisher (option) 49
2.6.3 Emergency command devices of machine 49
2.6.4 Emergency stop function of machine 50
2.7 Safe operation 50
2.7.1 Intoxicants 50
2.7.2 Dangerous fuels and operating fluids 50
2.7.3 Transporting machine 51
2.7.4 Access to machine 51
2.7.5 Machine danger zone 52
2.7.6 Visibility 52
2.7.7 Protection against vibration 53
2.7.8 Operation of machine 54
27.9 Load-lifting work 57
2.8 Safe work 57
2.8.1 Hydraulic hammer 57
2.8.2 Scaling tooth 58
2.8.3 Hydraulic scaling tooth 58
2.8.4 Machines with height adjustable cab 58
2.9 Safe maintenance 59
2.9.1 Spare parts 59
2.9.2 Heavy parts 59
2.9.3 Regular checks 60
2.10 Modifications to the machine 60
2.10.1 Modifications, add-ons and retrofittings 60
3 Control and operation 61
3.1 Control and operating elements 61
3.1.1 Overview of operator’s platform 61
3.1.2 Control unit A 64
3.1.3 Control unit B 85
3.2 Display 66
3.2.1 Display 66
3.2.2 Status symbols 67
3.23 Start page menu 74
3.24 Camera menu 75
3.2.5 Air conditioning 75
3.26 Operating status menu 77
3.2.7 Diesel particulate filter submenu (option) 78
3.2.8 Sensor-controlled low idle automatic and automatic engine stop
submenu (option) 79
3.2.9 Measurement displays submenu 80
3.2.10 System settings menu 80
3.2.11 Operating hour meter submenu 82
3.2.12 Windscreen wiper interval submenu 83
3.2.13 Radio remote control submenu 84
3.2.14 Display brightness and display volume submenu 85
3.2.15 Camera image contrast submenu 86
3.2.16 Camera return time submenu 86
3.2.17 Unit selection submenu 87
3.2.18 Time zone submenu 88
3.2.19 Time format and date format submenu 88
3.2.20 Language selection submenu 89
3.2.21 Test system submenu 89
3.2.22 Brightness of LED headlights submenu (option) 90
submenu (option) 79
3.2.9 Measurement displays submenu 80
3.2.10 System settings menu 80
3.2.11 Operating hour meter submenu 82
3.2.12 Windscreen wiper interval submenu 83
3.2.13 Radio remote control submenu 84
3.2.14 Display brightness and display volume submenu 85
3.2.15 Camera image contrast submenu 86
3.2.16 Camera return time submenu 86
3.2.17 Unit selection submenu 87
3.2.18 Time zone submenu 88
3.2.19 Time format and date format submenu 88
3.2.20 Language selection submenu 89
3.2.21 Test system submenu 89
3.2.22 Brightness of LED headlights submenu (option) 90
copyright © Liebherr-France SAS 2019
R960 – 1729, R 960 – 1480 / 41492 LIEBHERR 1″
Contents Operator’s manual
3.2.23 Electrical outputs submenu 90
3.2.24 Electrical inputs submenu 91
3.2.25 Function settings menu 91
3.2.26 Central lubrication system submenu (option) 93
3.2.27 Maintenance submenu 94
3.2.28 SF submenu 95
3.2.29 Hoist cylinder shut-off and stick cylinder shut-off submenu (option) 98
3.2.30 Automatic reversible fan drive submenu (option) 98
3.2.31 Priority between lifting boom and tuning uppercarriage submenu 99
3.2.32 Information menu 99
3.2.33 Operating hours submenu 100
3.2.34 Fuel consumption submenu 101
3.2.35 CodingKey submenu 102
3.2.36 Tool Control menu 102
3.2.37 Tool Control symbols 103
3.2.38 Service codes menu 104
Contents Operator’s manual
3.2.23 Electrical outputs submenu 90
3.2.24 Electrical inputs submenu 91
3.2.25 Function settings menu 91
3.2.26 Central lubrication system submenu (option) 93
3.2.27 Maintenance submenu 94
3.2.28 SF submenu 95
3.2.29 Hoist cylinder shut-off and stick cylinder shut-off submenu (option) 98
3.2.30 Automatic reversible fan drive submenu (option) 98
3.2.31 Priority between lifting boom and tuning uppercarriage submenu 99
3.2.32 Information menu 99
3.2.33 Operating hours submenu 100
3.2.34 Fuel consumption submenu 101
3.2.35 CodingKey submenu 102
3.2.36 Tool Control menu 102
3.2.37 Tool Control symbols 103
3.2.38 Service codes menu 104
3.3 Control 106
3.3.1 Battery main switch 106
3.3.2 Entering and exiting machine 107
3.3.3 Emergency exit 108
3.3.4 Fire extinguisher (option) 109
3.3.5 Safety lever 109
3.3.6 Folding console 110
3.3.7 Operator’s seat 11
3.3.8 Safety belt 118
3.3.9 Hom 119
3.3.10 Tilting operator’s cab (option) 119
3.3.11 Windscreen 120
3.3.12 Sun blind 122
3.3.13 Side windows 123
3.3.14 Viewing devices 124
3.3.15 Lighting 131
3.3.16 Cab lighting system 132
3.3.17 Windscreen wipers 133
3.3.18 Auxiliary heater (option) 133
3.3.1 Battery main switch 106
3.3.2 Entering and exiting machine 107
3.3.3 Emergency exit 108
3.3.4 Fire extinguisher (option) 109
3.3.5 Safety lever 109
3.3.6 Folding console 110
3.3.7 Operator’s seat 11
3.3.8 Safety belt 118
3.3.9 Hom 119
3.3.10 Tilting operator’s cab (option) 119
3.3.11 Windscreen 120
3.3.12 Sun blind 122
3.3.13 Side windows 123
3.3.14 Viewing devices 124
3.3.15 Lighting 131
3.3.16 Cab lighting system 132
3.3.17 Windscreen wipers 133
3.3.18 Auxiliary heater (option) 133
copyright © Liebherr-France SAS 2019
12 LIEBHERR R 960 – 1729, R 960 – 1480 / 41492
12 LIEBHERR R 960 – 1729, R 960 – 1480 / 41492
LFR/11834986/01/2019-07-02/en
LFR/11834986/01/2019-07-02/en
LFR/11834986/01/2019-07-02/en
Operator’s manual Contents
3.4 Operation 135
3.4.1 Inspection tour before putting into service 135
3.4 Operation 135
3.4.1 Inspection tour before putting into service 135
3.42 Refuelling 136
3.4.3 Refuelling with the electric refuelling pump (option) 137
3.4.4 Refuelling diesel exhaust fluid 139
3.4.5 Immobiliser (option) 140
3.46 Preparing machine for dust intensive application 141
3.4.7 Preparing machine for use in biologically sensitive areas 141
3.4.8 Starting diesel engine 142
3.4.9 Bringing machine to operating temperature 143
3.4.10 Engine speed and operating mode 143
3.4.11 After starting 144
3.4.12 Sensor-controlled low idle automatic 145
3.4.13 Automatic engine shut-off after idling (option) 147
3.4.14 Shutting off diesel engine 147
3.4.15 Travelling and braking 149
3.4.16 Travel alarm (option) 152
3.4.17 Controlling working attachment 152
3.4.18 Turning and braking uppercarriage 155
3.4.19 Turning alarm (option) 157
3.4.20 Float position of bottom dump shovel attachment 158
3.4.21 Hoist cylinder protection (option) 161
3.4.22 Stick cylinder protection 163
3.4.23 Controlling special working attachment without mini-joystick (option) 164
3.4.24 Controlling special working attachment with mini-joystick (option) 167
3.4.25 Control changeover (option) 170
3.4.26 Changing over control of right mini-joystick (option) 172
3.4.27 Changing over control of left double pedal (option) 174
3.4.28 Changing over control of joystick control (option) 176
3.4.29 Reversing fan drive for radiator cleaning (option) 176
3.4.10 Engine speed and operating mode 143
3.4.11 After starting 144
3.4.12 Sensor-controlled low idle automatic 145
3.4.13 Automatic engine shut-off after idling (option) 147
3.4.14 Shutting off diesel engine 147
3.4.15 Travelling and braking 149
3.4.16 Travel alarm (option) 152
3.4.17 Controlling working attachment 152
3.4.18 Turning and braking uppercarriage 155
3.4.19 Turning alarm (option) 157
3.4.20 Float position of bottom dump shovel attachment 158
3.4.21 Hoist cylinder protection (option) 161
3.4.22 Stick cylinder protection 163
3.4.23 Controlling special working attachment without mini-joystick (option) 164
3.4.24 Controlling special working attachment with mini-joystick (option) 167
3.4.25 Control changeover (option) 170
3.4.26 Changing over control of right mini-joystick (option) 172
3.4.27 Changing over control of left double pedal (option) 174
3.4.28 Changing over control of joystick control (option) 176
3.4.29 Reversing fan drive for radiator cleaning (option) 176
3.5 Shut-off functions 178
3.5.1 Stick cylinder shut-off and hoist cylinder shut-off (option) 178
3.5.1 Stick cylinder shut-off and hoist cylinder shut-off (option) 178
3.5.2 Overload warning system (option) 181
3.6 General working methods 183
3.6.1 Working without damaging machine 183
3.6.1 Working without damaging machine 183
copyright © Liebherr-France SAS 2019
R960 – 1729, R 960 – 1480 / 41492 LIEBHERR 13
Contents Operator’s manual
R960 – 1729, R 960 – 1480 / 41492 LIEBHERR 13
Contents Operator’s manual
3.6.2 Putting machine in working position 185
3.6.3 Travelling on slopes 185
3.6.4 Travelling under obstacles 187
3.6.5 Working on slope 187
3.6.6 Working with a backhoe bucket 188
3.6.7 Ground surface grading 189
3.6.8 Working with hydraulic hammer 190
3.6.9 Working with scaling tooth 191
3.6.10 Working with the grapple 193
3.6.11 Working with clamshell 193
3.6.12 Handling loads 195
3.6.13 Loading a transport vehicle 195
3.6.14 Lifting loads 196
3.6.15 Lifting loads with quick coupler 197
3.6.16 Lifting loads with load lift hook (option) 198
3.7 Installing and removing working attachment 199
3.7.1 Installing and removing working attachment pins 199
3.7.2 Installing and removing bucket 199
3.7.3 Installing and removing bucket with special seal 201
3.7.4 Using quick coupler 202
3.7.5 Installing and removing grapple on stick 202
3.7.6 Installing and removing grapple on industrial stick 204
3.7.7 Installing and removing stick 206
3.7.8 Installing and removing boom 206
3.8 Parking machine 207
3.8.1 Parking machine on level ground 207
3.8.2 Parking machine on a slope 208
3.9 Installing and removing the counterweight 209
3.9.1 Installing and removing counterweight 209
3.10 Transport 211
3.10.1 Preparatory work 211
3.10.2 Adjusting undercarriage width mechanically (option) 213
3.10.3 Driving machine onto low-loader (machine transporter) 219
3.10.4 Lifting machine 220
3.10.5 Tying down machine 223
3.6.3 Travelling on slopes 185
3.6.4 Travelling under obstacles 187
3.6.5 Working on slope 187
3.6.6 Working with a backhoe bucket 188
3.6.7 Ground surface grading 189
3.6.8 Working with hydraulic hammer 190
3.6.9 Working with scaling tooth 191
3.6.10 Working with the grapple 193
3.6.11 Working with clamshell 193
3.6.12 Handling loads 195
3.6.13 Loading a transport vehicle 195
3.6.14 Lifting loads 196
3.6.15 Lifting loads with quick coupler 197
3.6.16 Lifting loads with load lift hook (option) 198
3.7 Installing and removing working attachment 199
3.7.1 Installing and removing working attachment pins 199
3.7.2 Installing and removing bucket 199
3.7.3 Installing and removing bucket with special seal 201
3.7.4 Using quick coupler 202
3.7.5 Installing and removing grapple on stick 202
3.7.6 Installing and removing grapple on industrial stick 204
3.7.7 Installing and removing stick 206
3.7.8 Installing and removing boom 206
3.8 Parking machine 207
3.8.1 Parking machine on level ground 207
3.8.2 Parking machine on a slope 208
3.9 Installing and removing the counterweight 209
3.9.1 Installing and removing counterweight 209
3.10 Transport 211
3.10.1 Preparatory work 211
3.10.2 Adjusting undercarriage width mechanically (option) 213
3.10.3 Driving machine onto low-loader (machine transporter) 219
3.10.4 Lifting machine 220
3.10.5 Tying down machine 223
copyright ® Liebhem-France SAS 2019
14 LIEBHERR R 960 – 1729, R 960 – 1480 / 41492
LFR/11834986/01/2019-07-02/en
LFR/11834986/01/2019-07-02/en
LFR/11834986/01/2019-07-02/en
Operator’s manual
Contents
3.10.6 After transport 224
3.11 Emergency operation 227
3.11.1 Using emergency mode 227
3.11.2 Jump starting 229
3.11.3 Lowering working attachment when engine is shut off 230
3.11.4 Lowering operator’s cab in an emergency (option) 230
3.11.5 Central lubrication system 232
3.11.6 Towing 232
4 Malfunctions 235
4.1 Service code tables 235
41.1 Warning symbols 235
41.2 SCR system 239
4.2 Fault – Cause – Remedy 241
421 Diesel engine and fuel system 241
4.2.2 Hydraulic system 244
42.3 Travel gear 244
42.4 Electrical system 245
4.2.5 Heating, ventilation and air conditioning unit 245
426 Working attachment 246
4.3 Problem remedy 247
4.3.1 Fuses and relays 247
5 Maintenance 257
5.1 Inspection and maintenance schedule 257
5.2 Filling quantities and lubrication chart 263
5.2.1 Filling quantities 263
5.2.2 Lubrication chart 264
5.3 Fuels, lubricants and operating fluids 266
5.3.1 Diesel fuels 266
53.2 Diesel exhaust fluids 267
5.3.3 Engine oils 267
5.3.4 Refrigerant 269
5.3.5 Coolant 269
5.3.6 Hydraulic oils 270
copyright © Liebherr-France SAS 2019
copyright © Liebherr-France SAS 2019
LIEBHERR 15
R960 – 1729, R 960 – 1480 /41492
Contents Operator’s manual
5.3.7 Gear oils 272
Contents Operator’s manual
5.3.7 Gear oils 272
5.3.8 Pump distributor gear oils 273
5.3.9 Greases 274
5.3.10 Windscreen washer fluid 274
5.3.10 Windscreen washer fluid 274
5.3.11 Lubricants and care products for electrical and mechanical systems 275
5.4 Access points for maintenance work 276
5.4.1 Access points on uppercarriage 276
5.4.1 Access points on uppercarriage 276
5.4.2 Access points under the uppercarriage 277
5.4.3 Access points on undercarriage 278
5.5 Preparing for maintenance 279
5.5.1 Maintenance procedures 279
5.5.1 Maintenance procedures 279
5.5.2 Safety instructions 280
5.56.3 Putting machine in maintenance position 281
56 General maintenance 283
56.1 Welding 283
56.1 Welding 283
5.6.2 Bleeding hydraulic cylinders 283
5.6.3 Applying corrosion protection to piston rods 284
5.6.4 Cleaning the machine 285
5.6.5 Cleaning travel gear 286
5.6.6 Cleaning fan and radiator 287
5.6.7 Corrosion protection 287
5.7 Complete machine 298
5.7.1 Checking machine for proper condition and tightness 298
5.7.1 Checking machine for proper condition and tightness 298
5.7.2 Visual inspection before putting into service 298
5.7.3 Lubricating bearings on machine and working attachment 298
5.7.4 Filling in sample data sheet 300
5.8 Drive group 306
5.8.1 Diesel engine: Putting in maintenance position 306
5.8.1 Diesel engine: Putting in maintenance position 306
5.8.2 Diesel engine: Checking oil level 306
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 308
5.8.4 Fuel pre-filter: Draining water 308
5.8.5 Fuel tank: Draining water and sediments 309
5.8.6 Fuel fine filter: Replacing filter element 310
5.8.7 Air filter: Emptying dust collecting tank 311
5.8.8 Air filter: Replacing main filter cartridge 311
copyright © Liebherr-France SAS 2019
16 LIEBHERR R 960 – 1729, R 960 – 1480 / 41492
16 LIEBHERR R 960 – 1729, R 960 – 1480 / 41492
LFR/11834986/01/2019-07-02/en
LFR/11834986/01/2019-07-02/en
LFR/11834986/01/2019-07-02/en
Operator’s manual Contents
5.8.9 Pump distributor gear: Checking oil level 312
5.8.10 Diesel particulate filter (option): Activating and deactivating
5.8.9 Pump distributor gear: Checking oil level 312
5.8.10 Diesel particulate filter (option): Activating and deactivating
regeneration 313
5.9 Cooling system 317
5.9.1 Checking coolant level 317
5.9.2 Coolant: Checking concentration 318
5.10 Working hydraulics 322
5.10.1 Depressurising hydraulic system 322
5.10.2 Hydraulic tank: Checking oil level 323
5.10.3 Hydraulic tank: Draining water and sediments 325
5.10.4 Return filter: Checking and cleaning magnetic rod 326
5.10.5 Bypass filter (option): Checking level of contamination of filter cartridge ~~ 326
5.10.6 Hydraulic hoses: Checking condition and tightness 327
5.11 Electrical system 328
5.11.1 General information 328
5.12 Travel gear 329
5.12.1 Checking track tension 329
5.12.2 Tightening track 330
5.12.3 Slackening track 331
5.12.4 Determining track type 332
5.13 Working attachment 333
5.13.1 Lubricating working tool 333
5.13.2 Checking pin connections for secure seating 333
5.13.3 Checking steel parts for cracks 334
5.13.4 Pin bearing: checking for wear 334
5.13.5 Changing bucket teeth with Z system 334
5.14 Operator’s cab, heating and air conditioning 336
5.14.1 Filling with windscreen washer fluid 336
5.14.2 Switching on air conditioning unit 336
5.14.3 Cleaning pre-filter 337
5.15 Lubrication system 338
5.15.1 Lubrication system (option): Topping up grease 338
5.15.2 Checking lubrication of bearings (grease collar) 338
5.15.3 Pipes, hoses and lubricating points: Checking tightness and condition 339
5.16 Slewing gearbox and slewing ring 340
copyright © Liebherr-France SAS 2019
copyright © Liebherr-France SAS 2019
R960 – 1729, R 960 – 1480 / 41492 LIEBHERR 17
Contents Operator’s manual
5.16.1 Slewing gearbox: Checking oil level 340
6 Appendix 343
6.1 Pre-tightening torque and turning angle 343
6.1.1 Procedure 343
Index 345
Contents Operator’s manual
5.16.1 Slewing gearbox: Checking oil level 340
6 Appendix 343
6.1 Pre-tightening torque and turning angle 343
6.1.1 Procedure 343
Index 345
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