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Liebherr R 922 1314 1315 1379 1644 1677 Hydraulic Excavator Operator’s Manual SN 37755 – PDF DOWNLOAD
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Description
Liebherr R 922 1314 1315 1379 1644 1677 Hydraulic Excavator Operator’s Manual SN 37755 – PDF DOWNLOAD
FILE DETAILS:
Liebherr R 922 1314 1315 1379 1644 1677 Hydraulic Excavator Operator’s Manual SN 37755 – PDF DOWNLOAD
Language : English
Pages : 352
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Liebherr R 922 1314 1315 1379 1644 1677 Hydraulic Excavator Operator’s Manual SN 37755 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-France SAS
Type: R 922
Type no.: 1314 1315 1379 1644 1677
From Serial no.: 37755
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 922 1314 1315 1379 1644 1677 Hydraulic Excavator Operator’s Manual SN 37755 – PDF DOWNLOAD
1 Product description 19
1.1 Technical description 19
1.1.1 General overview 19
1.1.2 Uppercarriage 20
1.1.3 Undercarriage 21
1.2 Technical data 23
1.2.1 Vibration emission 23
1.2.2 Sound level 23
1.2.3 Specifications 24
2 Safety warnings 25
2.1 Information on these instructions 25
21.1 Representation of warning messages 25
2.1.2 Graphic symbols in these instructions 25
2.2 Intended use 26
2.21 Laws, rules, guidelines and safety regulations 26
2.2.2 Intended use 26
2.2.3 Foreseeable misuse 27
2.2.4 Operating conditions 27
2.2.5 Disposal 28
2.3 Description of staff 29
2.3.1 Personal protective equipment 29
2.3.2 Requirements for staff 29
2.3.3 Operating company 30
2.3.4 Operator 30
2.3.5 Maintenance staff 31
2.3.6 Electrical engineer 32
2.3.7 Refrigeration technician 32
2.3.8 Rigger 33
R922 – 1315, R922 – 1677, copyriaht © Liebherm-France SAS 2018
R sz – 1314, R922 – 1379, R922 – 1644 ‘LIEBHERR 9
Contents
1.1 Technical description 19
1.1.1 General overview 19
1.1.2 Uppercarriage 20
1.1.3 Undercarriage 21
1.2 Technical data 23
1.2.1 Vibration emission 23
1.2.2 Sound level 23
1.2.3 Specifications 24
2 Safety warnings 25
2.1 Information on these instructions 25
21.1 Representation of warning messages 25
2.1.2 Graphic symbols in these instructions 25
2.2 Intended use 26
2.21 Laws, rules, guidelines and safety regulations 26
2.2.2 Intended use 26
2.2.3 Foreseeable misuse 27
2.2.4 Operating conditions 27
2.2.5 Disposal 28
2.3 Description of staff 29
2.3.1 Personal protective equipment 29
2.3.2 Requirements for staff 29
2.3.3 Operating company 30
2.3.4 Operator 30
2.3.5 Maintenance staff 31
2.3.6 Electrical engineer 32
2.3.7 Refrigeration technician 32
2.3.8 Rigger 33
R922 – 1315, R922 – 1677, copyriaht © Liebherm-France SAS 2018
R sz – 1314, R922 – 1379, R922 – 1644 ‘LIEBHERR 9
Contents
Operator’s manual
2.3.9 Spotter 34
2.4 Signs on the machine 35
2.41 Locations of signs 35
2.4.2 Warning signs 35
2.43 Information signs 38
2.44 |dentification plates 43
2.5 Protective devices on the machine 43
2.51 Safety lever or folding console 43
2.5.2 Operator’s cab 43
2.5.3 Height-adjustable operator’s cab 44
2.5.4 Tip over protective structure (TOPS) 44
2.5.5 Roll over protective structure (ROPS) 45
2.5.6 Falling object protective structures (FOPS and FGPS) 45
2.6 Emergency equipment on the machine 46
2.6.1 Emergency exit (standard) 46
2.6.2 Fire extinguisher (option) 46
2.6.3 Emergency command devices of machine 46
2.6.4 Emergency stop function of machine 47
2.7 Safe operation 47
2.7.1 Intoxicants 47
2.7.2 Dangerous fuels and operating fluids 47
2.7.3 Transporting machine 48
2.7.4 Access to machine 48
2.7.5 Machine danger zone 49
2.7.6 Visibility 49
2.7.7 Protection against vibration 50
2.7.8 Operation of machine 51
2.7.9 Load-lifting work 54
2.8 Safe work 54
2.8.1 Machines with height adjustable cab 54
2.9 Safe maintenance 55
2.9.1 Spare parts 55
29.2 Heavy parts 55
2.9.3 Regular checks 55
2.10 Modifications to the machine 56
2.4 Signs on the machine 35
2.41 Locations of signs 35
2.4.2 Warning signs 35
2.43 Information signs 38
2.44 |dentification plates 43
2.5 Protective devices on the machine 43
2.51 Safety lever or folding console 43
2.5.2 Operator’s cab 43
2.5.3 Height-adjustable operator’s cab 44
2.5.4 Tip over protective structure (TOPS) 44
2.5.5 Roll over protective structure (ROPS) 45
2.5.6 Falling object protective structures (FOPS and FGPS) 45
2.6 Emergency equipment on the machine 46
2.6.1 Emergency exit (standard) 46
2.6.2 Fire extinguisher (option) 46
2.6.3 Emergency command devices of machine 46
2.6.4 Emergency stop function of machine 47
2.7 Safe operation 47
2.7.1 Intoxicants 47
2.7.2 Dangerous fuels and operating fluids 47
2.7.3 Transporting machine 48
2.7.4 Access to machine 48
2.7.5 Machine danger zone 49
2.7.6 Visibility 49
2.7.7 Protection against vibration 50
2.7.8 Operation of machine 51
2.7.9 Load-lifting work 54
2.8 Safe work 54
2.8.1 Machines with height adjustable cab 54
2.9 Safe maintenance 55
2.9.1 Spare parts 55
29.2 Heavy parts 55
2.9.3 Regular checks 55
2.10 Modifications to the machine 56
10
copyright © Liebhen-France SAS 2018
R922 -1315,R 922 – 1677,
R922 – 1314, R922 – 1370, R 022 – 1644
LIEBHERR 137755
LIEBHERR 137755
LFR/11110845/01/2018-09-26/en
LFR/11110945/01/2018-09-26/en
LFR/11110945/01/2018-09-26/en
Operator’s manual
Contents
2.10.1 Modifications, add-ons and retrofittings 56
3 Control and operation 57
3.1 Control and operating elements 57
3.1.1 Overview of operator’s platform 57
3.1.2 Control unit A 60
3.1.3 Control unit B 61
3.2 Display 62
3.2.1 Display 62
3.2.2 Status symbols 63
3.2.3 Start page menu 70
3.2.4 Camera menu 70
3.2.5 Air conditioning unit 71
3.2.6 Operating status menu 73
3.2.7 Diesel particle filter submenu (option) 74
3 Control and operation 57
3.1 Control and operating elements 57
3.1.1 Overview of operator’s platform 57
3.1.2 Control unit A 60
3.1.3 Control unit B 61
3.2 Display 62
3.2.1 Display 62
3.2.2 Status symbols 63
3.2.3 Start page menu 70
3.2.4 Camera menu 70
3.2.5 Air conditioning unit 71
3.2.6 Operating status menu 73
3.2.7 Diesel particle filter submenu (option) 74
3.2.8 Sensor-controlled low idle automatic and automatic engine stop
submenu (option) 75
3.2.9 Measurement displays submenu 76
3.2.10 System settings menu 77
3.2.11 Operating hour meter submenu 79
3.2.12 Windscreen wiper interval submenu 80
3.2.13 Radio remote control submenu 80
3.2.14 Display brightness and display volume submenu 82
3.2.15 Camera image contrast submenu 82
3.2.16 Camera return time submenu 83
3.2.17 Unit selection submenu 83
3.2.18 Time zone submenu 84
3.2.19 Time format and date format submenu 84
3.2.20 Language selection submenu 84
3.2.21 Test system submenu 85
3.2.22 Brightness of LED headlights submenu (option) 86
3.2.23 Electrical outputs submenu 86
3.2.24 Electrical inputs submenu 87
3.2.25 Function settings menu 88
3.2.26 Central lubrication system submenu 89
submenu (option) 75
3.2.9 Measurement displays submenu 76
3.2.10 System settings menu 77
3.2.11 Operating hour meter submenu 79
3.2.12 Windscreen wiper interval submenu 80
3.2.13 Radio remote control submenu 80
3.2.14 Display brightness and display volume submenu 82
3.2.15 Camera image contrast submenu 82
3.2.16 Camera return time submenu 83
3.2.17 Unit selection submenu 83
3.2.18 Time zone submenu 84
3.2.19 Time format and date format submenu 84
3.2.20 Language selection submenu 84
3.2.21 Test system submenu 85
3.2.22 Brightness of LED headlights submenu (option) 86
3.2.23 Electrical outputs submenu 86
3.2.24 Electrical inputs submenu 87
3.2.25 Function settings menu 88
3.2.26 Central lubrication system submenu 89
R922 – 1315, R922 – 1677, copyriaht © Liebherm-France SAS 2018
R sz – 1314, R922 – 1379, R922 – 1644 ‘LIEBHERR 1″
Contents Operator’s manual
3.2.27 Maintenance submenu 90
3.2.28 SF submenu 91
3.2.29 Hoist cylinder shut-off and stick cylinder shut-off submenu (option) 94
3.2.30 Bleeding oil filter submenu 95
3.2.31 Priority between lifting boom and turning uppercarriage submenu 95
3.2.32 Stick priority submenu (option) 96
3.2.33 Information menu 96
3.2.34 Operating hours submenu 97
3.2.35 Fuel consumption submenu 98
3.2.36 CodingKey submenu 99
3.2.37 Tool Control menu 99
3.2.38 Tool Control symbols 100
3.2.39 Service codes menu 101
Contents Operator’s manual
3.2.27 Maintenance submenu 90
3.2.28 SF submenu 91
3.2.29 Hoist cylinder shut-off and stick cylinder shut-off submenu (option) 94
3.2.30 Bleeding oil filter submenu 95
3.2.31 Priority between lifting boom and turning uppercarriage submenu 95
3.2.32 Stick priority submenu (option) 96
3.2.33 Information menu 96
3.2.34 Operating hours submenu 97
3.2.35 Fuel consumption submenu 98
3.2.36 CodingKey submenu 99
3.2.37 Tool Control menu 99
3.2.38 Tool Control symbols 100
3.2.39 Service codes menu 101
3.3 Control 103
3.3.1 Battery main switch 103
3.3.1 Battery main switch 103
3.3.2 Entering and exiting machine 104
3.3.3 Emergency exit 105
3.3.4 Fire extinguisher (option) 105
3.3.5 Safety lever 106
3.3.6 Folding console 106
3.3.7 Operator’s seat 108
3.3.8 Safety belt 114
3.3.9 Horn 115
3.3.10 Tilting operator’s cab (option) 116
3.3.10 Tilting operator’s cab (option) 116
3.3.11 Windscreen 116
3.3.12 Sun blind 119
3.3.13 Side windows 120
3.3.14 Viewing devices 121
3.3.15 Lighting 128
3.3.16 Cab lighting system 129
3.3.17 Windscreen wipers 130
3.3.18 Auxiliary heater (option) 130
3.3.12 Sun blind 119
3.3.13 Side windows 120
3.3.14 Viewing devices 121
3.3.15 Lighting 128
3.3.16 Cab lighting system 129
3.3.17 Windscreen wipers 130
3.3.18 Auxiliary heater (option) 130
3.4 Operation 132
3.41 Inspection tour before putting into service 132
3.41 Inspection tour before putting into service 132
3.42 Refuelling 133
12 “LIEBHERR R922 – 114 R 622 – TAR 2 ioa
LFR/11110845/01/2018-09-26/en
LFR/11110945/01/2018-09-26/en
LFR/11110945/01/2018-09-26/en
Operator’s manual
Contents
3.43 Refuelling with electric refuelling pump (option) 134
3.44 Immobiliser (option) 136
3.45 Preparing machine for dust intensive application 137
3.4.6 Preparing machine for use in biologically sensitive areas 137
3.4.7 Starting diesel engine 138
3.4.8 Bringing machine to operating temperature 139
3.4.9 Engine speed and operating mode 140
3.4.10 After starting 141
3.4.11 Sensor-controlled low idle automatic 142
3.4.12 Automatic engine shut-off after idling (option) 143
3.4.13 Shutting off diesel engine 143
3.4.14 Travelling and braking 145
3.4.15 Travel alarm (option) 149
3.4.16 Controlling dozer blade 150
3.4.17 Controlling the working attachment 161
3.4.18 Turning and braking uppercarriage 163
3.4.19 Turning alarm (option) 165
3.4.20 Hoist cylinder protection (option) 156
3.4.21 Stick cylinder protection 158
3.4.22 Controlling special working attachment without mini-joystick (option) 159
3.4.23 Controlling special working attachment with mini-joystick (option) 162
3.4.24 Tiltrotator (option) 164
3.4.25 Control changeover (option) 165
3.4.26 Changing over control of right mini-joystick (option) 167
3.4.27 Changing over control of left double pedal (option) 168
3.4.28 Changing over control of joystick control (option) 169
3.4.29 Reversing fan drive for radiator cleaning (option) 170
3.4.10 After starting 141
3.4.11 Sensor-controlled low idle automatic 142
3.4.12 Automatic engine shut-off after idling (option) 143
3.4.13 Shutting off diesel engine 143
3.4.14 Travelling and braking 145
3.4.15 Travel alarm (option) 149
3.4.16 Controlling dozer blade 150
3.4.17 Controlling the working attachment 161
3.4.18 Turning and braking uppercarriage 163
3.4.19 Turning alarm (option) 165
3.4.20 Hoist cylinder protection (option) 156
3.4.21 Stick cylinder protection 158
3.4.22 Controlling special working attachment without mini-joystick (option) 159
3.4.23 Controlling special working attachment with mini-joystick (option) 162
3.4.24 Tiltrotator (option) 164
3.4.25 Control changeover (option) 165
3.4.26 Changing over control of right mini-joystick (option) 167
3.4.27 Changing over control of left double pedal (option) 168
3.4.28 Changing over control of joystick control (option) 169
3.4.29 Reversing fan drive for radiator cleaning (option) 170
3.5 Shut-off functions 171
3.5.1 Stick cylinder shut-off and hoist cylinder shut-off (option) 171
3.5.1 Stick cylinder shut-off and hoist cylinder shut-off (option) 171
3.5.2 Overload warning system (option) 174
3.6 General working methods 176
3.6.1 Working without damaging machine 176
3.6.1 Working without damaging machine 176
3.6.2 Putting machine in working position 178
3.6.3 Travelling on slopes 178
3.6.4 Travelling under obstacles 180
RR awn ow | rmousmmrmasems
137756 LIEBHERR 13
Contents Operator’s manual
Contents Operator’s manual
3.6.5 Working on slope 180
3.6.6 Working with a backhoe bucket 181
3.6.7 Ground surface grading 182
3.6.8 Working with a hydraulic hammer 183
3.6.9 Working with the grapple 184
3.6.10 Working with the clamshell 184
3.6.11 Handling loads 186
3.6.12 Loading a transport vehicle 187
3.6.13 Lifting loads 187
3.6.14 Lifting loads with quick coupler 188
3.6.15 Lifting loads with working tool with load lift hook (option) 189
3.7 Installing and removing working attachment 191
3.7.1 Installing and removing working attachment pins 191
3.7.2 Installing and removing bucket 191
3.7.3 Installing and removing bucket with special seal 193
3.7.4 Using quick coupler 194
3.7.5 Installing and removing grapple on stick 194
3.7.6 Installing and removing grapple on industrial stick 196
3.7.7 Installing and removing stick 198
3.7.8 Installing and removing boom 198
3.8 Parking machine 199
3.8.1 Parking machine on level ground 199
3.8.2 Parking machine on a slope 200
3.9 Transport 201
3.9.1 Preparatory work 201
3.9.2 Driving machine onto low-loader 202
3.9.3 Lifting machine 204
3.9.4 Tying down machine 207
3.9.5 After transport 208
3.10 Emergency operation 210
3.10.1 Using emergency mode 210
3.10.2 Jump starting 212
3.10.3 Lowering working attachment when engine is shut off 213
3.10.4 Lowering operator’s cab in an emergency (option) 213
3.10.5 Central lubrication system 215
3.6.6 Working with a backhoe bucket 181
3.6.7 Ground surface grading 182
3.6.8 Working with a hydraulic hammer 183
3.6.9 Working with the grapple 184
3.6.10 Working with the clamshell 184
3.6.11 Handling loads 186
3.6.12 Loading a transport vehicle 187
3.6.13 Lifting loads 187
3.6.14 Lifting loads with quick coupler 188
3.6.15 Lifting loads with working tool with load lift hook (option) 189
3.7 Installing and removing working attachment 191
3.7.1 Installing and removing working attachment pins 191
3.7.2 Installing and removing bucket 191
3.7.3 Installing and removing bucket with special seal 193
3.7.4 Using quick coupler 194
3.7.5 Installing and removing grapple on stick 194
3.7.6 Installing and removing grapple on industrial stick 196
3.7.7 Installing and removing stick 198
3.7.8 Installing and removing boom 198
3.8 Parking machine 199
3.8.1 Parking machine on level ground 199
3.8.2 Parking machine on a slope 200
3.9 Transport 201
3.9.1 Preparatory work 201
3.9.2 Driving machine onto low-loader 202
3.9.3 Lifting machine 204
3.9.4 Tying down machine 207
3.9.5 After transport 208
3.10 Emergency operation 210
3.10.1 Using emergency mode 210
3.10.2 Jump starting 212
3.10.3 Lowering working attachment when engine is shut off 213
3.10.4 Lowering operator’s cab in an emergency (option) 213
3.10.5 Central lubrication system 215
copyright © Liebherr-France SAS 2018 R922 -1315, R 922 – 1677,
R922 – 1314, R922 – 1370, R 022 – 1644
14 LIEBHERR 137755
14 LIEBHERR 137755
LFR/11110845/01/2018-09-26/en
LFR/11110945/01/2018-09-26/en
LFR/11110945/01/2018-09-26/en
Operator’s manual
Contents
3.10.6 Towing 215
4 Malfunctions 217
4.1 Service code tables 217
41.1 Warning symbols 217
4.2 Fault – Cause – Remedy 222
4.21 Diesel engine and fuel system 222
4.22 Hydraulic system 225
42.3 Travel gear 225
4.2.4 Electrical system 226
4.25 Heating, ventilation and air conditioning unit 226
426 Working attachment 227
4.3 Problem remedy 228
4.3.1 Fuses and relays 228
5 Maintenance 237
5.1 Inspection and maintenance schedule 237
5.2 Filling quantities and lubrication chart 243
5.2.1 Filling quantities 243
52.2 Lubrication chart 244
5.3 Fuels, lubricants and operating fluids 246
5.3.1 General information 246
5.3.2 Oil analysis 246
5.3.3 Diesel fuels 246
5.3.4 Engine oils 247
5.3.56 Refrigerant 247
53.6 Coolant 248
5.3.7 Hydraulic oils 249
53.8 Gearails 250
53.9 Greases 251
5.3.10 Windscreen washer fluid 251
5.3.11 Lubricants and care products for electrical and mechanical systems 252
5.4 Access points for maintenance work 253
5.4.1 Access points on uppercarriage 253
5.4.2 Access points under the uppercarriage 254
5.4.3 Access points on the undercarriage 255
Preparing for maintenance 256
5.5.1 Maintenance procedures 256
5.5.2 Safety instructions 256
General maintenance 258
56.1 Welding 258
5.6.2 Bleeding hydraulic cylinders 258
5.6.3 Applying corrosion protection to piston rods 259
5.6.4 Cleaning the machine 260
5.6.5 Cleaning travel gear 261
5.6.6 Cleaning fan and radiator 262
5.6.7 Corrosion protection 262
Complete machine 273
5.7.1 Checking machine for proper condition and tightness 273
5.7.2 Lubricating bearings on machine and working attachment 273
5.7.3 Checking components for cracks 275
5.7.4 Lubricating hinges, locks and gas pressure springs of doors, covers
Preparing for maintenance 256
5.5.1 Maintenance procedures 256
5.5.2 Safety instructions 256
General maintenance 258
56.1 Welding 258
5.6.2 Bleeding hydraulic cylinders 258
5.6.3 Applying corrosion protection to piston rods 259
5.6.4 Cleaning the machine 260
5.6.5 Cleaning travel gear 261
5.6.6 Cleaning fan and radiator 262
5.6.7 Corrosion protection 262
Complete machine 273
5.7.1 Checking machine for proper condition and tightness 273
5.7.2 Lubricating bearings on machine and working attachment 273
5.7.3 Checking components for cracks 275
5.7.4 Lubricating hinges, locks and gas pressure springs of doors, covers
and windows 275
5.7.5 Cleaning and treating rubber seals on doors and hoods 275
Drive group 276
5.8.1 Diesel engine: Putting in maintenance position 276
5.8.2 Diesel engine: Checking oil level 276
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 277
5.8.4 Diesel engine: Bleeding oil filter 277
5.8.5 Fuel pre-filter: Draining water 278
5.8.6 Fuel tank: Draining water and sediments 279
5.8.7 Fuel fine filter: Replacing filter element 280
5.8.8 Air filter: Emptying dust collecting tank 281
5.8.9 Air filter: Replacing main filter cartridge 281
Cooling system 283
5.9.1 Checking coolant level 283
5.9.2 Coolant: Checking concentration 284
Working hydraulics 288
5.10.1 Depressurising hydraulic system 288
5.10.2 Hydraulic tank: Checking oil level 289
5.7.5 Cleaning and treating rubber seals on doors and hoods 275
Drive group 276
5.8.1 Diesel engine: Putting in maintenance position 276
5.8.2 Diesel engine: Checking oil level 276
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 277
5.8.4 Diesel engine: Bleeding oil filter 277
5.8.5 Fuel pre-filter: Draining water 278
5.8.6 Fuel tank: Draining water and sediments 279
5.8.7 Fuel fine filter: Replacing filter element 280
5.8.8 Air filter: Emptying dust collecting tank 281
5.8.9 Air filter: Replacing main filter cartridge 281
Cooling system 283
5.9.1 Checking coolant level 283
5.9.2 Coolant: Checking concentration 284
Working hydraulics 288
5.10.1 Depressurising hydraulic system 288
5.10.2 Hydraulic tank: Checking oil level 289
16
copyright © Liebhen-France SAS 2018
R922 -1315,R 922 – 1677,
R922 – 1314, R922 – 1379, R922 – 1644
R922 – 1314, R922 – 1379, R922 – 1644
137755
LFR/11110845/01/2018-09-26/en
LFR/11110945/01/2018-09-26/en
LFR/11110945/01/2018-09-26/en
Operator’s manual Contents
5.10.3 Hydraulic tank: Draining water and sediments 291
5.10.4 Return filter: Checking and cleaning magnetic rod 292
5.10.5 Bypass filter (option): Checking level of contamination of filter cartridge = 292
5.10.6 Hydraulic hoses: Checking condition and tightness 293
5.11 Electrical system 294
5.11.1 General information 294
5.12 Travel gear 295
5.12.1 Checking track tension 295
5.12.2 Tightening track 296
5.12.3 Slackening track 297
5.12.4 Determining track type 298
5.12.5 Track pads and sprocket wheels: Checking mounting 299
5.13 Working attachment 301
5.13.1 Lubricating dozer blade 301
5.13.2 Lubricating working tool 301
5.13.3 Checking pin connections for secure seating 302
5.13.4 Checking steel parts for cracks 302
5.13.5 Pin bearing: checking for wear 303
5.13.6 Changing bucket teeth with Z system 303
5.14 Operator’s cab, heating and air conditioning 305
5.14.1 Filling with windscreen washer fluid 305
5.14.2 Switching on air conditioning unit 305
5.14.3 Cleaning pre-filter 306
5.16 Lubrication system 307
5.15.1 Lubrication system (option): Topping up grease 307
5.15.2 Checking lubrication of bearings (grease collar) 307
5.15.3 Pipes, hoses and lubricating points: Checking tightness and condition 308
5.16 Slewing gearbox and slewing ring 309
5.16.1 Slewing gearbox: Checking oil level 309
6 Appendix 311
6.1 Pre-tightening torque and turning angle 31
6.1.1 Procedure 31
Index 313
5.10.4 Return filter: Checking and cleaning magnetic rod 292
5.10.5 Bypass filter (option): Checking level of contamination of filter cartridge = 292
5.10.6 Hydraulic hoses: Checking condition and tightness 293
5.11 Electrical system 294
5.11.1 General information 294
5.12 Travel gear 295
5.12.1 Checking track tension 295
5.12.2 Tightening track 296
5.12.3 Slackening track 297
5.12.4 Determining track type 298
5.12.5 Track pads and sprocket wheels: Checking mounting 299
5.13 Working attachment 301
5.13.1 Lubricating dozer blade 301
5.13.2 Lubricating working tool 301
5.13.3 Checking pin connections for secure seating 302
5.13.4 Checking steel parts for cracks 302
5.13.5 Pin bearing: checking for wear 303
5.13.6 Changing bucket teeth with Z system 303
5.14 Operator’s cab, heating and air conditioning 305
5.14.1 Filling with windscreen washer fluid 305
5.14.2 Switching on air conditioning unit 305
5.14.3 Cleaning pre-filter 306
5.16 Lubrication system 307
5.15.1 Lubrication system (option): Topping up grease 307
5.15.2 Checking lubrication of bearings (grease collar) 307
5.15.3 Pipes, hoses and lubricating points: Checking tightness and condition 308
5.16 Slewing gearbox and slewing ring 309
5.16.1 Slewing gearbox: Checking oil level 309
6 Appendix 311
6.1 Pre-tightening torque and turning angle 31
6.1.1 Procedure 31
Index 313
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