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Liebherr LH 50 M Litronic 1203 (USA / CAN) Machine for Industrial Operator’s Manual SN 89397 – PDF DOWNLOAD
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Description
Liebherr LH 50 M Litronic 1203 (USA / CAN) Machine for Industrial Operator’s Manual SN 89397 – PDF DOWNLOAD
FILE DETAILS:
Liebherr LH 50 M Litronic 1203 (USA / CAN) Machine for Industrial Operator’s Manual SN 89397 – PDF DOWNLOAD
Language : English
Pages : 356
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Liebherr LH 50 M Litronic 1203 (USA / CAN) Machine for Industrial Operator’s Manual SN 89397 – 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 LH 50 M Litronic 1203 (USA / CAN) Machine for Industrial Operator’s Manual SN 89397 – PDF DOWNLOAD
1 Product description 17
1.1 Technical description 18
1.1.1 General overview 18
1.1.2 Uppercarriage 19
1.1.3 Undercarriage 20
1.1.4 Energy recuperation cylinder (option) 21
1.2 Technical data 22
1.2.1 Vibration emission 22
1.2.2 Sound level 22
1.2.3 Specifications 22
1.3 Warranty conditions 23
1.3.1 Additional information, USA 23
1.3.2 Warranty declaration, emission limits, warranty rights and obligations 23
1.3.3 Warranty coverage from manufacturer 23
1.3.4 Warranty obligations of the owner 24
1.3.5 Warranty 24
1.3.6 Warranty parts 24
1.3.7 Exclusions 25
2 Safety warnings 27
2.1 Information on these instructions 27
2.1.1 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
2.2.2 Intended use 28
2.2.3 Foreseeable misuse 29
2.2.4 Operating conditions 29
225 Disposal 30
1.1 Technical description 18
1.1.1 General overview 18
1.1.2 Uppercarriage 19
1.1.3 Undercarriage 20
1.1.4 Energy recuperation cylinder (option) 21
1.2 Technical data 22
1.2.1 Vibration emission 22
1.2.2 Sound level 22
1.2.3 Specifications 22
1.3 Warranty conditions 23
1.3.1 Additional information, USA 23
1.3.2 Warranty declaration, emission limits, warranty rights and obligations 23
1.3.3 Warranty coverage from manufacturer 23
1.3.4 Warranty obligations of the owner 24
1.3.5 Warranty 24
1.3.6 Warranty parts 24
1.3.7 Exclusions 25
2 Safety warnings 27
2.1 Information on these instructions 27
2.1.1 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
2.2.2 Intended use 28
2.2.3 Foreseeable misuse 29
2.2.4 Operating conditions 29
225 Disposal 30
Description of staff 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 34
2.3.8 Rigger 35
2.3.9 Spotter 36
Signs on the machine 37
2.41 Warning signs 37
2.4.2 Safety signs (USA) 46
2.4.3 Information signs 51
2.44 Control description sticker 59
2.4.5 Identification tag (USA) 59
Protective devices on the machine 60
2.5.1 Safety lever or folding console 60
2.5.2 Operator’s cab 60
2.5.3 Height-adjustable operator’s cab 60
2.5.4 Tip over protective structure (TOPS) 61
2.5.5 Roll over protective structure (ROPS) 61
2.5.6 Falling object protective structures (FOPS and FGPS) 62
Emergency equipment on the machine 62
2.6.1 Emergency exit (standard) 62
2.6.2 Fire extinguisher (option) 62
2.6.3 Emergency command devices of machine 63
2.6.4 Emergency stop function of machine 63
Safe operation 63
2.7.1 Intoxicants 63
2.7.2 Dangerous fuels and operating fluids 64
2.7.3 Transporting machine 64
2.7.4 Access to machine 65
2.7.5 Machine danger zone 66
2.7.6 Visibility 66
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 34
2.3.8 Rigger 35
2.3.9 Spotter 36
Signs on the machine 37
2.41 Warning signs 37
2.4.2 Safety signs (USA) 46
2.4.3 Information signs 51
2.44 Control description sticker 59
2.4.5 Identification tag (USA) 59
Protective devices on the machine 60
2.5.1 Safety lever or folding console 60
2.5.2 Operator’s cab 60
2.5.3 Height-adjustable operator’s cab 60
2.5.4 Tip over protective structure (TOPS) 61
2.5.5 Roll over protective structure (ROPS) 61
2.5.6 Falling object protective structures (FOPS and FGPS) 62
Emergency equipment on the machine 62
2.6.1 Emergency exit (standard) 62
2.6.2 Fire extinguisher (option) 62
2.6.3 Emergency command devices of machine 63
2.6.4 Emergency stop function of machine 63
Safe operation 63
2.7.1 Intoxicants 63
2.7.2 Dangerous fuels and operating fluids 64
2.7.3 Transporting machine 64
2.7.4 Access to machine 65
2.7.5 Machine danger zone 66
2.7.6 Visibility 66
2.7.7 Protection against vibration 67
2.7.8 Operation of machine 68
2.7.9 Load-lifting work 70
2.8 Safe work 71
2.8.1 Machines with height adjustable cab 71
2.8.1 Machines with height adjustable cab 71
2.9 Safe maintenance 7
2.9.1 Spare parts 71
2.9.1 Spare parts 71
2.9.2 Heavy parts 72
2.9.3 Regular checks 72
2.10 Madifications to the machine 72
2.10.1 Modifications, add-ons and retrofittings 72
2.10.1 Modifications, add-ons and retrofittings 72
3 Control and operation 75
3.1 Control and operating elements 75
3.1.1 Overview of operator’s platform 75
3.1 Control and operating elements 75
3.1.1 Overview of operator’s platform 75
3.1.2 Control unit A 77
3.1.3 Control unit B 78
3.1.4 Further control units 78
3.2 Display 79
3.2.1 Display 79
3.2.1 Display 79
3.2.2 Status symbols 80
3.2.3 Start page menu 93
3.24 Camera menu 94
3.2.5 Automatic air conditioning 95
3.2.6 Operating status menu 99
3.2.7 System settings menu 99
3.2.8 Operating hour meter and kilometre counter submenu 101
3.2.9 Windscreen wiper interval submenu 101
3.2.10 Radio remote control submenu 102
3.2.10 Radio remote control submenu 102
3.2.11 Teleservice submenu 102
3.2.12 Display brightness submenu 104
3.2.13 Camera submenu 104
3.2.14 Unit selection submenu 106
3.2.15 System diagnosis submenu 1056
3.2.16 Time zone and time submenu 1063.2.17 Language selection submenu 107
3.2.18 Function settings menu 108
3.2.19 Central lubrication system submenu 110
3.2.20 Maintenance submenu 110
3.2.21 Idling time until engine shut-off submenu (option) 11
3.2.22 SF submenu mM
3.2.23 User profile submenu 113
3.2.24 Diesel particulate filter submenu 114
3.2.25 Stick cylinder shut-off submenu (option) 115
3.2.26 Hoist cylinder shut-off submenu (option) 115
3.2.27 Workspace limitation submenu (option) 116
3.2.28 Automatic reversible fan drive submenu (option) 116
3.2.29 Bleeding hydraulic circuit submenu 117
3.2.30 Information menu 117
3.2.31 Operating time submenu 118
3.2.32 Fuel consumption submenu 119
3.2.33 Key assignment submenu 120
3.2.34 Electrical outputs submenu 120
3.2.35 Electrical inputs submenu 120
3.2.36 Tool Control menu 121
3.2.37 Service codes menu 121
3.2.12 Display brightness submenu 104
3.2.13 Camera submenu 104
3.2.14 Unit selection submenu 106
3.2.15 System diagnosis submenu 1056
3.2.16 Time zone and time submenu 1063.2.17 Language selection submenu 107
3.2.18 Function settings menu 108
3.2.19 Central lubrication system submenu 110
3.2.20 Maintenance submenu 110
3.2.21 Idling time until engine shut-off submenu (option) 11
3.2.22 SF submenu mM
3.2.23 User profile submenu 113
3.2.24 Diesel particulate filter submenu 114
3.2.25 Stick cylinder shut-off submenu (option) 115
3.2.26 Hoist cylinder shut-off submenu (option) 115
3.2.27 Workspace limitation submenu (option) 116
3.2.28 Automatic reversible fan drive submenu (option) 116
3.2.29 Bleeding hydraulic circuit submenu 117
3.2.30 Information menu 117
3.2.31 Operating time submenu 118
3.2.32 Fuel consumption submenu 119
3.2.33 Key assignment submenu 120
3.2.34 Electrical outputs submenu 120
3.2.35 Electrical inputs submenu 120
3.2.36 Tool Control menu 121
3.2.37 Service codes menu 121
3.3 Control 123
3.3.1 Battery main switch 123
3.3.1 Battery main switch 123
3.3.2 Entering and exiting machine 124
3.3.3 Step lighting (option) 125
3.3.4 Emergency exit 126
3.3.5 Fire extinguisher (option) 126
3.3.6 Folding console 127
3.3.7 Operator’s seat 128
3.3.8 Safety belt 134
3.3.9 Exit protection (option) 135
3.3.10 Steering wheel 136
3.3.10 Steering wheel 136
3.3.11 Ignition key 136
3.3.12 Confirmation button 137
3.3.13 Horn 138
3.3.12 Confirmation button 137
3.3.13 Horn 138
3.3.14 Raising and lowering operator’s cab (option) 139
3.3.15 Windscreen 141
3.3.16 Sun blind 143
3.3.17 Viewing devices 144
3.3.18 Lighting 146
3.3.19 Cab lighting system 147
3.3.20 Beacon (option) 148
3.3.21 Windscreen wipers 149
3.3.22 Windscreen washer system 149
3.3.23 Auxiliary heater (option) 150
3.3.24 LiDAT (option) 150
3.4 Operation 151
3.4.1 Inspection tour before putting into service 1561
34.2 Refuelling 162
3.43 Refuelling with electric refuelling pump (option) 153
3.4.4 Preheating system (option) 154
3.4.5 Immobiliser (option) 156
3.4.6 Preparing machine for dust intensive application 157
3.47 Preparing machine for use in biologically sensitive areas 158
3.4.8 Starting diesel engine 158
3.49 Bringing machine to operating temperature 159
3.4.10 Bringing machine to operating temperature 159
3.4.11 Engine speed and operating mode 169
3.4.12 After starting 161
3.4.13 Automatic engine shut-off after idling (option) 162
3.4.14 Shutting off diesel engine 162
3.4.15 Travelling and braking 163
3.4.16 Joystick steering 166
3.4.17 Travel alarm (option) 168
3.4.18 Selecting operating mode of oscillating axle 168
3.4.19 Supporting machine 171
3.4.20 Controlling working attachment 173
3.4.21 Turning and braking uppercarriage 174
3.4.22 Slewing brake 175
3.4.23 Positioning slewing brake 176
3.4.24 Overload warning system (option) 176
3.4.25 Hoist cylinder pressure warming device (option) 178
3.4.26 Lowering boom actively (option) 178
3.4.27 Lowering stick actively (option) 178
3.4.28 Selecting the working tool 179
3.4.29 Controlling special working attachment with mini-joystick 179
3.4.30 Changing over control of right mini-joystick (option) 180
3.4.31 Grapple priority (option) 182
3.4.32 AutolLift (Option) 183
3.4.33 Magnet system (option) 183
3.4.34 Reversible fan drive for radiator cleaning (option) 185
3.3.15 Windscreen 141
3.3.16 Sun blind 143
3.3.17 Viewing devices 144
3.3.18 Lighting 146
3.3.19 Cab lighting system 147
3.3.20 Beacon (option) 148
3.3.21 Windscreen wipers 149
3.3.22 Windscreen washer system 149
3.3.23 Auxiliary heater (option) 150
3.3.24 LiDAT (option) 150
3.4 Operation 151
3.4.1 Inspection tour before putting into service 1561
34.2 Refuelling 162
3.43 Refuelling with electric refuelling pump (option) 153
3.4.4 Preheating system (option) 154
3.4.5 Immobiliser (option) 156
3.4.6 Preparing machine for dust intensive application 157
3.47 Preparing machine for use in biologically sensitive areas 158
3.4.8 Starting diesel engine 158
3.49 Bringing machine to operating temperature 159
3.4.10 Bringing machine to operating temperature 159
3.4.11 Engine speed and operating mode 169
3.4.12 After starting 161
3.4.13 Automatic engine shut-off after idling (option) 162
3.4.14 Shutting off diesel engine 162
3.4.15 Travelling and braking 163
3.4.16 Joystick steering 166
3.4.17 Travel alarm (option) 168
3.4.18 Selecting operating mode of oscillating axle 168
3.4.19 Supporting machine 171
3.4.20 Controlling working attachment 173
3.4.21 Turning and braking uppercarriage 174
3.4.22 Slewing brake 175
3.4.23 Positioning slewing brake 176
3.4.24 Overload warning system (option) 176
3.4.25 Hoist cylinder pressure warming device (option) 178
3.4.26 Lowering boom actively (option) 178
3.4.27 Lowering stick actively (option) 178
3.4.28 Selecting the working tool 179
3.4.29 Controlling special working attachment with mini-joystick 179
3.4.30 Changing over control of right mini-joystick (option) 180
3.4.31 Grapple priority (option) 182
3.4.32 AutolLift (Option) 183
3.4.33 Magnet system (option) 183
3.4.34 Reversible fan drive for radiator cleaning (option) 185
3.5 Shut-off functions 187
3.5.1 Stick cylinder shut-off (option) 187
3.5.1 Stick cylinder shut-off (option) 187
3.5.2 Height limit (option) 191
3.6 General working methods 201
3.6.1 Working without damaging the machine 201
3.6.1 Working without damaging the machine 201
3.6.2 Putting machine in working position 202
3.6.3 Transferring loads 203
3.6.4 Loading transport vehicle 203
3.6.5 Lifting loads 204
3.6.6 Use of banksmen 204
3.7 Installing and removing working attachment 212
3.7.1 Using quick coupler 212
3.7.1 Using quick coupler 212
3.7.2 Installing and removing grapple on industrial stick 212
3.7.3 Installing and removing boom 215
3.8 Parking machine 216
3.9 Transport 217
3.9.1 Preparatory activities 217
3.9 Transport 217
3.9.1 Preparatory activities 217
3.9.2 Driving machine onto low-loader 217
3.9.3 Lifting machine 218
3.9.4 Tying down machine 219
3.10 Emergency operation 220
3.10.1 Jump starting 220
3.10.2 Lowering working attachment when engine is shut off 221
3.10.1 Jump starting 220
3.10.2 Lowering working attachment when engine is shut off 221
3.10.4 Towing 222
3.10.5 Transmission 225
4 Malfunctions 227
4.1 Service code tables 228
41.1 Warning symbols 228
4.2 Fault – Cause – Remedy 234
4.21 Diesel engine and fuel system 234
4.2.2 Hydraulic system 237
4.2.3 Electrical system 238
4.2.4 Heating, ventilation and air conditioning unit 238
4.2.5 Working attachment 239
4.3 Problem remedy 240
4.3.1 Uppercarriage fuses and relays 240
4.3.2 Operator’s platform fuses and relays 247
5 Maintenance 253
5.1 Inspection and maintenance schedule 253
5.2 Filling quantities and lubrication chart 260
5.2.1 Filling quantities 260
5.2.2 Lubricating chart 262
5.3 Fuels, lubricants and operating fluids 264
5.3.1 Diesel fuels 264
5.3.2 Engine oils 264
5.3.3 Refrigerant 265
5.3.4 Coolant 265
5.3.5 Hydraulic oils 266
5.3.6 Axle oils 268
53.7 Gearails 269
5.3.8 Transmission oils 269
5.3.9 Pump distributor gear oils 270
5.3.10 Energy recuperation cylinder oils 271
5.3.11 Greases 271
5.3.12 Windscreen washer fluid 272
5.3.13 Lubricants and care products for electrical and mechanical systems 272
Access points for maintenance work 273
5.4.1 Access points on uppercarriage 273
Preparing for maintenance 275
5.5.1 Preparing for maintenance 275
General maintenance 277
5.6.1 Welding 277
5.6.3 Corrosion-proofing piston rods 277
5.6.4 Cleaning the machine 278
5.6.5 Cleaning the fan and radiator 280
Complete machine 281
5.7.1 Checking machine for proper condition and tightness 281
5.7.2 Checking components for cracks 281
5.7.3 Lubricating hinges, locks and gas pressure springs of doors, hoods and
5.4.1 Access points on uppercarriage 273
Preparing for maintenance 275
5.5.1 Preparing for maintenance 275
General maintenance 277
5.6.1 Welding 277
5.6.3 Corrosion-proofing piston rods 277
5.6.4 Cleaning the machine 278
5.6.5 Cleaning the fan and radiator 280
Complete machine 281
5.7.1 Checking machine for proper condition and tightness 281
5.7.2 Checking components for cracks 281
5.7.3 Lubricating hinges, locks and gas pressure springs of doors, hoods and
windows 281
5.7.4 Cleaning and treating rubber seals on doors and hoods 281
5.7.5 Checking rescue system (option) 282
Drive group 283
5.8.1 Diesel engine: Bringing into maintenance position 283
5.8.2 Diesel engine: Checking oil level 283
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 284
5.8.4 Fuel pre-filter: Draining water 285
5.8.5 Air filter: Emptying dust collecting tank 286
5.8.6 Air filter: Replacing main filter cartridge 287
5.8.7 Air filter: Replacing safety filter cartridge 289
5.8.8 Air filter and air lines: Checking tightness and condition 290
5.8.9 Diesel particulate filter (option): Activating and deactivating
5.7.4 Cleaning and treating rubber seals on doors and hoods 281
5.7.5 Checking rescue system (option) 282
Drive group 283
5.8.1 Diesel engine: Bringing into maintenance position 283
5.8.2 Diesel engine: Checking oil level 283
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 284
5.8.4 Fuel pre-filter: Draining water 285
5.8.5 Air filter: Emptying dust collecting tank 286
5.8.6 Air filter: Replacing main filter cartridge 287
5.8.7 Air filter: Replacing safety filter cartridge 289
5.8.8 Air filter and air lines: Checking tightness and condition 290
5.8.9 Diesel particulate filter (option): Activating and deactivating
regeneration 292
5.8.10 Cleaning and replacing diesel particulate filter 297
Cooling system 299
5.9.1 Checking coolant level 299
5.9.2 Checking cooling system and heat exchanger for contamination and
5.8.10 Cleaning and replacing diesel particulate filter 297
Cooling system 299
5.9.1 Checking coolant level 299
5.9.2 Checking cooling system and heat exchanger for contamination and
cleaning 300
Working hydraulics 302
5.10.1 Depressurising hydraulic system 302
5.10.2 Hydraulic tank: Checking oil level 302
5.10.3 Hydraulic tank: Draining water and sediments 305
5.10.4 Return filter: Checking and cleaning magnetic rod 306
Working hydraulics 302
5.10.1 Depressurising hydraulic system 302
5.10.2 Hydraulic tank: Checking oil level 302
5.10.3 Hydraulic tank: Draining water and sediments 305
5.10.4 Return filter: Checking and cleaning magnetic rod 306
5.10.5 Bypass filter (option): Checking degree of contamination of filter
cartridge 307
5.11 Electrical system 309
5.11.1 General information 309
5.12 Axles 310
5.12.1 Lubricating axles 310
5.12.2 Tyres: Checking tyre pressure 3
5.12.3 Tyres: checking foam-filled tyres 312
5.12.4 Wheels: Checking mounting of wheel nuts 313
5.13 Working attachment 314
5.13.1 Lubricating working tool 314
5.13.2 Checking pin connections for secure seating 314
5.13.3 Checking steel parts for cracks 314
5.13.4 Pin bearing: checking for wear 315
5.13.5 Energy recuperation cylinder: Performing visual inspection 315
5.14 Operator’s cab, heating and air conditioning 316
5.14.1 Filling with windscreen washer fluid 316
5.14.2 Heating: Checking function 316
5.14.3 Auxiliary heater (option): Checking function 318
5.14.4 Switching on air conditioning unit 318
5.14.5 Checking and cleaning condenser 318
5.16 Lubrication system 320
5.15.1 Lubrication system: Filling with grease 320
5.15.2 Checking lubrication of bearings (grease collar) 321
5.15.3 Pipes, hoses and lubricating points: Checking tightness and condition 322
5.15.4 Checking function of entire system, pumps and control 322
5.16 Slewing gearbox and slewing ring 328
5.16.1 Slewing gearbox: Checking oil level 328
6 Appendix 331
Index 333
cartridge 307
5.11 Electrical system 309
5.11.1 General information 309
5.12 Axles 310
5.12.1 Lubricating axles 310
5.12.2 Tyres: Checking tyre pressure 3
5.12.3 Tyres: checking foam-filled tyres 312
5.12.4 Wheels: Checking mounting of wheel nuts 313
5.13 Working attachment 314
5.13.1 Lubricating working tool 314
5.13.2 Checking pin connections for secure seating 314
5.13.3 Checking steel parts for cracks 314
5.13.4 Pin bearing: checking for wear 315
5.13.5 Energy recuperation cylinder: Performing visual inspection 315
5.14 Operator’s cab, heating and air conditioning 316
5.14.1 Filling with windscreen washer fluid 316
5.14.2 Heating: Checking function 316
5.14.3 Auxiliary heater (option): Checking function 318
5.14.4 Switching on air conditioning unit 318
5.14.5 Checking and cleaning condenser 318
5.16 Lubrication system 320
5.15.1 Lubrication system: Filling with grease 320
5.15.2 Checking lubrication of bearings (grease collar) 321
5.15.3 Pipes, hoses and lubricating points: Checking tightness and condition 322
5.15.4 Checking function of entire system, pumps and control 322
5.16 Slewing gearbox and slewing ring 328
5.16.1 Slewing gearbox: Checking oil level 328
6 Appendix 331
Index 333
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