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Liebherr LH 50 C Litronic High Rise 1232 Machine For Industrial Operator’s Manual SN 111369 – PDF DOWNLOAD
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Liebherr LH 50 C Litronic High Rise 1232 Machine For Industrial Operator’s Manual SN 111369 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Hydraulikbagger GmbH
Type: LH 50 C Litronic High Rise
Type no.: 1232
From Serial no.: 111369
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Description
Liebherr LH 50 C Litronic High Rise 1232 Machine For Industrial Operator’s Manual SN 111369 – PDF DOWNLOAD
FILE DETAILS:
Liebherr LH 50 C Litronic High Rise 1232 Machine For Industrial Operator’s Manual SN 111369 – PDF DOWNLOAD
Language : English
Pages : 348
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Liebherr LH 50 C Litronic High Rise 1232 Machine For Industrial Operator’s Manual SN 111369 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Hydraulikbagger GmbH
Type: LH 50 C Litronic High Rise
Type no.: 1232
From Serial no.: 111369
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 C Litronic High Rise 1232 Machine For Industrial Operator’s Manual SN 111369 – 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 22
1.2.1 Vibration emission 22
1.2.2 CO2 emissions of diesel engine 22
1.2.3 Sound level 23
1.2.4 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
2.22 Foreseeable misuse 26
2.2.3 Operating conditions 27
2.2.4 Disposal 28
2.3 Description of staff 28
2.3.1 Personal protective equipment 28
2.3.2 Requirements for staff 29
2.3.3 Operating company 29
2.3.4 Operator 30
2.3.5 Maintenance staff 30
2.36 Electrical engineer 31
2.3.7 Refrigeration technician 32
2.3.8 Slinger 33
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 22
1.2.1 Vibration emission 22
1.2.2 CO2 emissions of diesel engine 22
1.2.3 Sound level 23
1.2.4 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
2.22 Foreseeable misuse 26
2.2.3 Operating conditions 27
2.2.4 Disposal 28
2.3 Description of staff 28
2.3.1 Personal protective equipment 28
2.3.2 Requirements for staff 29
2.3.3 Operating company 29
2.3.4 Operator 30
2.3.5 Maintenance staff 30
2.36 Electrical engineer 31
2.3.7 Refrigeration technician 32
2.3.8 Slinger 33
2.3.9 Spotter 33
24 Signs on the machine 34
2.41 Warning signs 34
2.42 Information signs 39
2.4.3 Control description sticker 43
2.44 |dentification plate 44
2.5 Protective devices on the machine 44
2.51 Safety lever or folding console 44
2.5.2 Operator’s cab 44
2.5.3 Height-adjustable operator’s cab 45
2.5.4 Roll over protective structure (ROPS) 45
2.5.5 Falling object protective structures (FOPS and FGPS) 46
2.6 Emergency equipment on the machine 46
2.6.1 Emergency exit (rescue system) 46
2.6.2 Fire extinguisher (option) 47
2.6.3 Emergency command devices of machine 47
2.6.4 Emergency stop function of machine 47
2.7 Safe operation 48
2.7.1 Intoxicants 48
2.7.2 Dangerous fuels and operating fluids 48
2.7.3 Transporting machine 48
2.7.4 Access to machine 49
2.7.5 Machine danger zone 50
2.7.6 Visibility 50
2.7.7 Protection against vibration 51
2.7.8 Operation of machine 52
2.7.9 Load-lifting work 54
2.8 Safe work 55
2.81 Machine with turret 55
2.8.2 Machines with height adjustable cab 55
2.9 Safe maintenance 56
2.9.1 Spare parts 56
29.2 Heavy parts 56
2.9.3 Regular checks 57
2.10 Modifications to the machine 57
2.10.1 Modifications, add-ons and retrofittings 57
3 Control and operation 59
3.1 Control and operating elements 59
3.1.1 Overview of operator’s platform 59
3.1.2 Control unit A 61
3.1.3 Control unit B 61
3.1.4 Further control units 62
3.2 Display 63
3.2.1 Display 63
3.2.2 Status symbols 64
3.2.3 Start page menu 77
3.24 Camera menu 78
3.2.5 Automatic air conditioning 79
3.26 Operating status menu 83
3.2.7 Diesel particulate filter submenu (option) 83
24 Signs on the machine 34
2.41 Warning signs 34
2.42 Information signs 39
2.4.3 Control description sticker 43
2.44 |dentification plate 44
2.5 Protective devices on the machine 44
2.51 Safety lever or folding console 44
2.5.2 Operator’s cab 44
2.5.3 Height-adjustable operator’s cab 45
2.5.4 Roll over protective structure (ROPS) 45
2.5.5 Falling object protective structures (FOPS and FGPS) 46
2.6 Emergency equipment on the machine 46
2.6.1 Emergency exit (rescue system) 46
2.6.2 Fire extinguisher (option) 47
2.6.3 Emergency command devices of machine 47
2.6.4 Emergency stop function of machine 47
2.7 Safe operation 48
2.7.1 Intoxicants 48
2.7.2 Dangerous fuels and operating fluids 48
2.7.3 Transporting machine 48
2.7.4 Access to machine 49
2.7.5 Machine danger zone 50
2.7.6 Visibility 50
2.7.7 Protection against vibration 51
2.7.8 Operation of machine 52
2.7.9 Load-lifting work 54
2.8 Safe work 55
2.81 Machine with turret 55
2.8.2 Machines with height adjustable cab 55
2.9 Safe maintenance 56
2.9.1 Spare parts 56
29.2 Heavy parts 56
2.9.3 Regular checks 57
2.10 Modifications to the machine 57
2.10.1 Modifications, add-ons and retrofittings 57
3 Control and operation 59
3.1 Control and operating elements 59
3.1.1 Overview of operator’s platform 59
3.1.2 Control unit A 61
3.1.3 Control unit B 61
3.1.4 Further control units 62
3.2 Display 63
3.2.1 Display 63
3.2.2 Status symbols 64
3.2.3 Start page menu 77
3.24 Camera menu 78
3.2.5 Automatic air conditioning 79
3.26 Operating status menu 83
3.2.7 Diesel particulate filter submenu (option) 83
3.2.8 Sensor-controlled low idle automatic and automatic engine stop
submenu (option) 84
3.29 System settings menu 85
3.2.10 Operating hour meter and odometer submenu 86
3.2.11 Windscreen wiper interval submenu 86
3.2.12 Radio remote control submenu 87
3.2.13 Display settings submenu 88
3.2.14 Display brightness and display volume submenu 88
3.2.15 Camera image contrast submenu 89
3.2.16 Camera return time submenu 89
3.2.17 Regional settings and system parameters submenu 90
3.2.18 Unit selection submenu 90
3.2.19 System diagnosis submenu 91
3.2.20 Time zone submenu 91
3.2.21 Time format and date format submenu 92
3.2.22 Language selection submenu 92
3.2.23 Electrical outputs submenu 93
3.2.24 Electrical inputs submenu 94
3.2.25 Function settings menu 94
submenu (option) 84
3.29 System settings menu 85
3.2.10 Operating hour meter and odometer submenu 86
3.2.11 Windscreen wiper interval submenu 86
3.2.12 Radio remote control submenu 87
3.2.13 Display settings submenu 88
3.2.14 Display brightness and display volume submenu 88
3.2.15 Camera image contrast submenu 89
3.2.16 Camera return time submenu 89
3.2.17 Regional settings and system parameters submenu 90
3.2.18 Unit selection submenu 90
3.2.19 System diagnosis submenu 91
3.2.20 Time zone submenu 91
3.2.21 Time format and date format submenu 92
3.2.22 Language selection submenu 92
3.2.23 Electrical outputs submenu 93
3.2.24 Electrical inputs submenu 94
3.2.25 Function settings menu 94
3.2.26 Central lubrication system submenu (option) 96
3.2.27 Maintenance submenu 96
3.2.28 SF submenu 98
3.2.29 Stick cylinder shut-off submenu (option) 100
3.2.30 Hoist cylinder shut-off submenu (option) 101
3.2.31 Stick cylinder shut-off and hoist cylinder shut-off submenu (option) 101
3.2.32 Workspace limitation submenu (option) 102
3.2.33 Automatic reversible fan drive submenu (option) 102
3.2.34 Comfort slewing brake submenu (option) 103
3.2.35 Information menu 104
3.2.36 Operating time submenu 105
3.2.37 Fuel consumption submenu 105
3.2.38 Key assignment submenu 106
3.2.39 Tool Control menu 106
3.2.40 Service codes menu 107
3.3 Control 109
3.3.1 Battery main switch 109
3.3.2 Entering and exiting machine 110
3.3.3 Step lighting (option) 11
3.3.4 Emergency exit 11
3.3.5 Fire extinguisher (option) 114
3.3.6 Folding console 115
3.3.7 Operator’s seat 116
3.3.8 Safety belt 122
3.3.9 Exit protection (option) 123
3.3.10 Ignition key 124
3.3.11 Confirmation button 124
3.3.12 Horn 126
3.3.13 Raising and lowering operator’s cab (option) 126
3.3.14 Windscreen 128
3.3.15 Sun blind 131
3.3.16 Viewing devices 132
3.3.17 Lighting 134
3.3.18 Cab lighting system 135
3.3.19 Beacon (option) 136
3.2.27 Maintenance submenu 96
3.2.28 SF submenu 98
3.2.29 Stick cylinder shut-off submenu (option) 100
3.2.30 Hoist cylinder shut-off submenu (option) 101
3.2.31 Stick cylinder shut-off and hoist cylinder shut-off submenu (option) 101
3.2.32 Workspace limitation submenu (option) 102
3.2.33 Automatic reversible fan drive submenu (option) 102
3.2.34 Comfort slewing brake submenu (option) 103
3.2.35 Information menu 104
3.2.36 Operating time submenu 105
3.2.37 Fuel consumption submenu 105
3.2.38 Key assignment submenu 106
3.2.39 Tool Control menu 106
3.2.40 Service codes menu 107
3.3 Control 109
3.3.1 Battery main switch 109
3.3.2 Entering and exiting machine 110
3.3.3 Step lighting (option) 11
3.3.4 Emergency exit 11
3.3.5 Fire extinguisher (option) 114
3.3.6 Folding console 115
3.3.7 Operator’s seat 116
3.3.8 Safety belt 122
3.3.9 Exit protection (option) 123
3.3.10 Ignition key 124
3.3.11 Confirmation button 124
3.3.12 Horn 126
3.3.13 Raising and lowering operator’s cab (option) 126
3.3.14 Windscreen 128
3.3.15 Sun blind 131
3.3.16 Viewing devices 132
3.3.17 Lighting 134
3.3.18 Cab lighting system 135
3.3.19 Beacon (option) 136
3.3.20 Windscreen wipers 137
3.3.21 Windscreen washer system 137
3.3.22 Auxiliary heater (option) 138
3.3.23 LiDAT (option) 138
3.4 Operation 139
3.4.1 Inspection tour before putting into service 139
3.42 Refuelling 140
3.43 Refuelling with electric refuelling pump (option) 141
3.4.4 Filling with diesel exhaust fluid 142
3.4.5 Preheating system for fuels and operating fluids (option) 143
3.46 Immobiliser (option) 145
3.4.7 Preparing machine for dust intensive application 147
3.4.8 Preparing machine for use in biologically sensitive areas 147
3.4.9 Operator code (option) 147
3.4.10 Starting diesel engine 148
3.4.11 Bringing machine to operating temperature 149
3.4.12 Engine speed and operating mode 149
3.4.13 After starting 151
3.4.14 Sensor-controlled low idle automatic 152
3.4.15 Automatic engine stop after idling (option) 162
3.4.16 Shutting off diesel engine 153
3.4.17 Shutting off diesel engine in an emergency 154
3.4.18 Travelling and braking 155
3.4.19 Travel alarm (option) 158
3.4.20 Observe the inclination angle 168
3.4.21 Controlling working attachment 159
3.4.22 Turning and braking uppercarriage 160
3.4.23 Slewing brake 161
3.4.24 Positioning slewing brake 166
3.4.25 Hoist cylinder pressure warning device (option) 166
3.4.26 Lowering boom actively (option) 166
3.4.27 Retracting stick actively (option) 167
3.4.28 Selecting the working tool 167
3.4.29 Controlling special working attachment with mini-joystick 168
3.4.30 Changing over control of right mini-joystick (option) 169
copyright © Liebherr-Hydraulikbagger GmbH 2018
LH 50 G Litronic – 1232 / 111369 LIEBHERR 13
Contents Operator’s manual
3.3.21 Windscreen washer system 137
3.3.22 Auxiliary heater (option) 138
3.3.23 LiDAT (option) 138
3.4 Operation 139
3.4.1 Inspection tour before putting into service 139
3.42 Refuelling 140
3.43 Refuelling with electric refuelling pump (option) 141
3.4.4 Filling with diesel exhaust fluid 142
3.4.5 Preheating system for fuels and operating fluids (option) 143
3.46 Immobiliser (option) 145
3.4.7 Preparing machine for dust intensive application 147
3.4.8 Preparing machine for use in biologically sensitive areas 147
3.4.9 Operator code (option) 147
3.4.10 Starting diesel engine 148
3.4.11 Bringing machine to operating temperature 149
3.4.12 Engine speed and operating mode 149
3.4.13 After starting 151
3.4.14 Sensor-controlled low idle automatic 152
3.4.15 Automatic engine stop after idling (option) 162
3.4.16 Shutting off diesel engine 153
3.4.17 Shutting off diesel engine in an emergency 154
3.4.18 Travelling and braking 155
3.4.19 Travel alarm (option) 158
3.4.20 Observe the inclination angle 168
3.4.21 Controlling working attachment 159
3.4.22 Turning and braking uppercarriage 160
3.4.23 Slewing brake 161
3.4.24 Positioning slewing brake 166
3.4.25 Hoist cylinder pressure warning device (option) 166
3.4.26 Lowering boom actively (option) 166
3.4.27 Retracting stick actively (option) 167
3.4.28 Selecting the working tool 167
3.4.29 Controlling special working attachment with mini-joystick 168
3.4.30 Changing over control of right mini-joystick (option) 169
copyright © Liebherr-Hydraulikbagger GmbH 2018
LH 50 G Litronic – 1232 / 111369 LIEBHERR 13
Contents Operator’s manual
3.4.31 Grapple priority (option) 170
3.4.32 AutoLift (Option) 171
3.4.33 Magnet system (option) 171
3.4.34 Reversible fan drive for radiator cleaning (option) 173
3.4.32 AutoLift (Option) 171
3.4.33 Magnet system (option) 171
3.4.34 Reversible fan drive for radiator cleaning (option) 173
3.5 Shut-off functions 176
3.5.1 Stick cylinder shut-off (option) 176
3.5.1 Stick cylinder shut-off (option) 176
3.5.2 Hoist cylinder shut-off (option) 179
3.56.3 Height limitation 183
3.5.4 Depth limitation (option) 192
3.5.5 Load moment limitation (option) 204
3.6 General working methods 21
3.6.1 Working without damaging the machine 21
3.6.1 Working without damaging the machine 21
3.6.2 Putting machine in working position 212
3.6.3 Travelling at operating location 213
3.6.4 Travelling under obstacles 214
3.6.5 Handling loads 214
3.6.6 Loading transport vehicle 215
3.6.7 Lifting loads 215
3.6.8 Use of banksmen 216
3.7 Installing and removing working attachment 217
3.7.1 Using quick coupler 217
3.7.1 Using quick coupler 217
3.7.2 Installing and removing grapple on industrial stick 217
3.7.3 Installing and removing boom 220
3.8 Parking machine 221
3.9 Transport and assembly 222
3.10 Emergency operation 223
3.10.1 Lowering working attachment when engine is shut off 223
3.10.2 Lowering operator’s cab in an emergency (option) 223
3.9 Transport and assembly 222
3.10 Emergency operation 223
3.10.1 Lowering working attachment when engine is shut off 223
3.10.2 Lowering operator’s cab in an emergency (option) 223
4 Malfunctions 225
4.1 Fault – Cause – Remedy 225
4.1.1 Hydraulic system 225
4.1 Fault – Cause – Remedy 225
4.1.1 Hydraulic system 225
4.1.2 Heating, ventilation and air conditioning unit 226
5 Maintenance 227
5.1 Inspection and maintenance schedule 227
5.2 Filling quantities and lubrication chart 233
5.1 Inspection and maintenance schedule 227
5.2 Filling quantities and lubrication chart 233
5.2.1 Filling quantities 233
5.2.2 Lubricating chart 234
5.3 Fuels, lubricants and operating fluids 236
5.3.1 Diesel fuels 236
5.3.2 Diesel exhaust fluids 236
5.3.3 Engine oils 237
5.3.4 Refrigerant 238
6.3.5 Coolant 239
5.3.6 Hydraulic oils 240
5.3.7 Gear oils 242
5.3.8 Pump distributor gear oils 243
5.3.9 Energy recuperation cylinder oils 244
5.3.10 Greases 244
5.3.11 Windscreen washer fluid 244
5.3.12 Lubricants and care products for electrical and mechanical systems 245
5.4 Access points for maintenance work 246
5.4.1 Access points under the uppercarriage 246
5.4.2 Access points on the undercarriage 248
5.5 Preparing for maintenance 247
5.5.1 Preparing for maintenance 247
5.6 General maintenance 249
5.6.1 Welding 249
5.6.2 Corrosion-proofing piston rods 249
5.6.3 Cleaning the machine 250
5.7 Complete machine 252
5.7.1 Checking machine for proper condition and tightness 252
5.7.2 Checking components for cracks 252
5.7.3 Lubricating hinges, locks and gas pressure springs of doors, hoods and
windows 252
5.7.4 Cleaning and treating rubber seals on doors and hoods 252
5.7.56 Checking rescue system (option) 253
5.8 Drive group 254
5.2.2 Lubricating chart 234
5.3 Fuels, lubricants and operating fluids 236
5.3.1 Diesel fuels 236
5.3.2 Diesel exhaust fluids 236
5.3.3 Engine oils 237
5.3.4 Refrigerant 238
6.3.5 Coolant 239
5.3.6 Hydraulic oils 240
5.3.7 Gear oils 242
5.3.8 Pump distributor gear oils 243
5.3.9 Energy recuperation cylinder oils 244
5.3.10 Greases 244
5.3.11 Windscreen washer fluid 244
5.3.12 Lubricants and care products for electrical and mechanical systems 245
5.4 Access points for maintenance work 246
5.4.1 Access points under the uppercarriage 246
5.4.2 Access points on the undercarriage 248
5.5 Preparing for maintenance 247
5.5.1 Preparing for maintenance 247
5.6 General maintenance 249
5.6.1 Welding 249
5.6.2 Corrosion-proofing piston rods 249
5.6.3 Cleaning the machine 250
5.7 Complete machine 252
5.7.1 Checking machine for proper condition and tightness 252
5.7.2 Checking components for cracks 252
5.7.3 Lubricating hinges, locks and gas pressure springs of doors, hoods and
windows 252
5.7.4 Cleaning and treating rubber seals on doors and hoods 252
5.7.56 Checking rescue system (option) 253
5.8 Drive group 254
5.8.1 Diesel engine: Bringing into maintenance position 254
5.8.2 Diesel engine: Checking oil level 254
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 255
5.8.4 Fuel pre-filter: Draining water 256
5.8.5 Fuel tank: Draining water and sediments 256
5.8.6 Air filter: Emptying dust collecting tank 258
5.8.7 Air filter: Replacing main filter cartridge 259
5.8.8 Air filter: Replacing safety filter cartridge 261
5.8.9 Air filter and air lines: Checking tightness and condition 262
5.8.10 Pump distributor gear: Checking oil level 264
5.8.11 Diesel particulate filter: Activating and deactivating regeneration 265
5.8.12 Diesel particulate filter: Checking tightening torque of filter module
profile clamps 270
5.9 Cooling system 272
5.9.1 Checking coolant level 272
5.9.2 Checking cooling system and heat exchanger for contamination and
cleaning 273
5.10 Working hydraulics 275
5.10.1 Depressurising hydraulic system 275
5.10.2 Hydraulic tank: Checking oil level 275
5.10.3 Hydraulic tank: Draining water and sediments 278
5.10.4 Return filter: Checking and cleaning magnetic rod 280
5.10.5 Return leakage oil filter: Replacing filter cartridge 281
5.10.6 Bypass filter (option): Checking degree of contamination of filter
cartridge 282
5.11 Electrical system 283
5.11.1 General information 283
5.12 Working attachment 284
5.12.1 Lubricating working tool 284
5.12.2 Checking steel parts for cracks 284
5.12.3 Pin bearing: checking for wear 285
5.12.4 Energy recuperation cylinder: Performing visual inspection 285
5.13 Operator’s cab, heating and air conditioning 286
5.13.1 Filling with windscreen washer fluid 286
5.13.2 Heating: Checking function 286
5.13.3 Auxiliary heater (option): Checking function 288
5.8.2 Diesel engine: Checking oil level 254
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 255
5.8.4 Fuel pre-filter: Draining water 256
5.8.5 Fuel tank: Draining water and sediments 256
5.8.6 Air filter: Emptying dust collecting tank 258
5.8.7 Air filter: Replacing main filter cartridge 259
5.8.8 Air filter: Replacing safety filter cartridge 261
5.8.9 Air filter and air lines: Checking tightness and condition 262
5.8.10 Pump distributor gear: Checking oil level 264
5.8.11 Diesel particulate filter: Activating and deactivating regeneration 265
5.8.12 Diesel particulate filter: Checking tightening torque of filter module
profile clamps 270
5.9 Cooling system 272
5.9.1 Checking coolant level 272
5.9.2 Checking cooling system and heat exchanger for contamination and
cleaning 273
5.10 Working hydraulics 275
5.10.1 Depressurising hydraulic system 275
5.10.2 Hydraulic tank: Checking oil level 275
5.10.3 Hydraulic tank: Draining water and sediments 278
5.10.4 Return filter: Checking and cleaning magnetic rod 280
5.10.5 Return leakage oil filter: Replacing filter cartridge 281
5.10.6 Bypass filter (option): Checking degree of contamination of filter
cartridge 282
5.11 Electrical system 283
5.11.1 General information 283
5.12 Working attachment 284
5.12.1 Lubricating working tool 284
5.12.2 Checking steel parts for cracks 284
5.12.3 Pin bearing: checking for wear 285
5.12.4 Energy recuperation cylinder: Performing visual inspection 285
5.13 Operator’s cab, heating and air conditioning 286
5.13.1 Filling with windscreen washer fluid 286
5.13.2 Heating: Checking function 286
5.13.3 Auxiliary heater (option): Checking function 288
5.13.4 Switching on air conditioning unit 288
5.14 Lubrication system 289
5.14.1 Checking lubrication of bearings (grease collar) 289
5.14 Lubrication system 289
5.14.1 Checking lubrication of bearings (grease collar) 289
5.14.2 Pipes, hoses and lubricating points: Checking tightness and condition 289
5.15 Slewing gearbox and slewing ring 290
5.15.1 Slewing gearbox: Checking oil level 290
6 Appendix 293
Index 295
copyright © Liebherr-Hydraulikbagger GmbH 2018
LH 50 C Litronic – 1232 / 111369 LIEBHERR 17
5.15.1 Slewing gearbox: Checking oil level 290
6 Appendix 293
Index 295
copyright © Liebherr-Hydraulikbagger GmbH 2018
LH 50 C Litronic – 1232 / 111369 LIEBHERR 17
IMAGES PREVIEW OF THE MANUAL:
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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]
S.V
