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Liebherr LH 40 M Litronic 1215 Machine for Industrial Applications Operator’s Manual SN 89396 – PDF DOWNLOAD
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Liebherr LH 40 M Litronic 1215 Machine for Industrial Applications Operator’s Manual SN 89396 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Hydraulikbagger GmbH
Type: LH 40 M Litronic
Type no.: 1215
From Serial no.: 89396
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Description
Liebherr LH 40 M Litronic 1215 Machine for Industrial Applications Operator’s Manual SN 89396 – PDF DOWNLOAD
FILE DETAILS:
Liebherr LH 40 M Litronic 1215 Machine for Industrial Applications Operator’s Manual SN 89396 – PDF DOWNLOAD
Language : English
Pages : 398
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Liebherr LH 40 M Litronic 1215 Machine for Industrial Applications Operator’s Manual SN 89396 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Hydraulikbagger GmbH
Type: LH 40 M Litronic
Type no.: 1215
From Serial no.: 89396
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 40 M Litronic 1215 Machine for Industrial Applications Operator’s Manual SN 89396 – 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 Intended use 26
2.2.3 Foreseeable misuse 27
2.2.4 Operating conditions 27
22.5 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
copyright © Liebherr-Hydraulikbagger GmbH 2018
LH 40 M Litronic – 1215 / 89396 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 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 Intended use 26
2.2.3 Foreseeable misuse 27
2.2.4 Operating conditions 27
22.5 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
copyright © Liebherr-Hydraulikbagger GmbH 2018
LH 40 M Litronic – 1215 / 89396 LIEBHERR 9
Contents
Operator’s manual
2.3.8 Slinger 33
23.9 Spotter 34
2.4 Signs on the machine 35
2.41 Warning signs 35
2.42 Information signs 39
2.4.3 Control description sticker 43
2.4.4 Identification plate 44
2.5 Protective devices on the machine 44
2.51 Safety lever or folding console 44
2.5.2 Operator’s cab 45
2.5.3 Height-adjustable operator’s cab 45
2.5.4 Tip over protective structure (TOPS) 46
2.5.5 Roll over protective structure (ROPS) 46
2.5.6 Falling object protective structures (FOPS and FGPS) 47
2.6 Emergency equipment on the machine 47
2.6.1 Emergency exit (standard) 47
2.6.2 Fire extinguisher (option) 47
2.6.3 Emergency command devices of machine 47
2.6.4 Emergency stop function of machine 48
2.7 Safe operation 48
2.7.1 Intoxicants 48
2.7.2 Dangerous fuels and operating fluids 49
2.7.3 Transporting machine 49
2.7.4 Access to machine 50
2.7.5 Machine danger zone 51
2.7.6 Visibility 51
2.7.7 Protection against vibration 52
2.7.8 Operation of machine 53
27.9 Load-lifting work 55
2.8 Safe work 56
2.8.1 Machines with height adjustable cab 56
2.9 Safe maintenance 56
29.1 Spare parts 56
2.9.2 Heavy parts 57
2.9.3 Regular checks 57
23.9 Spotter 34
2.4 Signs on the machine 35
2.41 Warning signs 35
2.42 Information signs 39
2.4.3 Control description sticker 43
2.4.4 Identification plate 44
2.5 Protective devices on the machine 44
2.51 Safety lever or folding console 44
2.5.2 Operator’s cab 45
2.5.3 Height-adjustable operator’s cab 45
2.5.4 Tip over protective structure (TOPS) 46
2.5.5 Roll over protective structure (ROPS) 46
2.5.6 Falling object protective structures (FOPS and FGPS) 47
2.6 Emergency equipment on the machine 47
2.6.1 Emergency exit (standard) 47
2.6.2 Fire extinguisher (option) 47
2.6.3 Emergency command devices of machine 47
2.6.4 Emergency stop function of machine 48
2.7 Safe operation 48
2.7.1 Intoxicants 48
2.7.2 Dangerous fuels and operating fluids 49
2.7.3 Transporting machine 49
2.7.4 Access to machine 50
2.7.5 Machine danger zone 51
2.7.6 Visibility 51
2.7.7 Protection against vibration 52
2.7.8 Operation of machine 53
27.9 Load-lifting work 55
2.8 Safe work 56
2.8.1 Machines with height adjustable cab 56
2.9 Safe maintenance 56
29.1 Spare parts 56
2.9.2 Heavy parts 57
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 62
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
3.2.6 Operating status menu 83
3.2.7 Diesel particulate filter submenu (option) 83
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 62
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
3.2.6 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
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
copyright © Liebherr-Hydraulikbagger GmbH 2018
LH 40 M Litronic – 1215 / 89396 LIEBHERR 1″
Contents Operator’s manual
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 Bleeding hydraulic circuit submenu 104
3.2.36 Information menu 104
3.2.37 Operating time submenu 105
3.2.38 Fuel consumption submenu 106
3.2.39 Key assignment submenu 106
3.2.40 Tool Control menu 107
3.2.41 Service codes menu 107
Contents Operator’s manual
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 Bleeding hydraulic circuit submenu 104
3.2.36 Information menu 104
3.2.37 Operating time submenu 105
3.2.38 Fuel consumption submenu 106
3.2.39 Key assignment submenu 106
3.2.40 Tool Control menu 107
3.2.41 Service codes menu 107
3.3 Control 109
3.3.1 Battery main switch 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 111
3.3.5 Fire extinguisher (option) 112
3.3.6 Folding console 112
3.3.7 Operator’s seat 114
3.3.8 Safety belt 120
3.3.9 Exit protection (option) 121
3.3.10 Steering wheel 122
3.3.11 Ignition key 122
3.3.12 Confirmation button 123
3.3.13 Horn 124
3.3.14 Raising and lowering operator’s cab (option) 125
3.3.16 Windscreen 127
3.3.16 Sun blind 129
3.3.17 Viewing devices 130
3.3.10 Steering wheel 122
3.3.11 Ignition key 122
3.3.12 Confirmation button 123
3.3.13 Horn 124
3.3.14 Raising and lowering operator’s cab (option) 125
3.3.16 Windscreen 127
3.3.16 Sun blind 129
3.3.17 Viewing devices 130
copyright © Liebherr-Hydraulikbagger GmbH 2018
12 LIEBHERR LH 40 M Litronic – 1215 / 89396
12 LIEBHERR LH 40 M Litronic – 1215 / 89396
LHBM2218559/01/2018-12-18/en
LHB/M2219559/01/2018-12-18/en
LHB/M2219559/01/2018-12-18/en
Operator’s manual
Contents
3.3.18 Lighting 132
3.3.19 Cab lighting system 133
3.3.20 Beacon (option) 134
3.3.21 Windscreen wipers 135
3.3.22 Windscreen washer system 135
3.3.23 Auxiliary heater (option) 136
3.3.24 LiDAT (option) 136
3.4 Operation 137
3.4.1 Inspection tour before putting into service 137
34.2 Refuelling 138
3.43 Refuelling with electric refuelling pump (option) 138
3.4.4 Filling with diesel exhaust fluid 140
3.4.5 Preheating system for fuels and operating fluids (option) 141
3.4.6 Immobiliser (option) 142
3.47 Preparing machine for dust intensive application 144
3.4.8 Preparing machine for use in biologically sensitive areas 144
3.4.9 Operator code (option) 145
3.4.10 Starting diesel engine 146
3.4.11 Bringing machine to operating temperature 146
3.4.12 Engine speed and operating mode 147
3.4.13 After starting 148
3.4.14 Sensor-controlled low idle automatic 149
3.4.15 Automatic engine stop after idling (option) 150
3.4.16 Shutting off diesel engine 151
3.4.17 Shutting off diesel engine in an emergency 161
3.4.18 Travelling and braking 152
3.4.19 Joystick steering 154
3.4.20 Four wheel steering (option) 156
3.4.21 Travel alarm (option) 157
3.4.22 Locking and unlocking oscillating axle 157
3.4.23 Supporting machine 159
3.4.24 Controlling working attachment 161
3.4.25 Turning and braking uppercarriage 162
3.4.26 Slewing brake 163
3.4.27 Positioning slewing brake 168
copyright © Liebherr-Hydraulikbagger GmbH 2018
LH 40 M Litronic – 1215 / 89396 LIEBHERR 13
Contents Operator’s manual
3.4.28 Hoist cylinder pressure warning device (option) 168
3.4.29 Lowering boom actively (option) 168
3.4.30 Retracting stick actively (option) 169
3.4.31 Selecting the working tool 169
3.4.32 Controlling special working attachment with mini-joystick 170
3.4.33 Changing over control of right mini-joystick (option) 171
3.4.34 Grapple priority (option) 172
3.4.35 Autolift (Option) 173
3.4.36 Magnet system (option) 173
3.4.37 Reversible fan drive for radiator cleaning (option) 175
3.3.19 Cab lighting system 133
3.3.20 Beacon (option) 134
3.3.21 Windscreen wipers 135
3.3.22 Windscreen washer system 135
3.3.23 Auxiliary heater (option) 136
3.3.24 LiDAT (option) 136
3.4 Operation 137
3.4.1 Inspection tour before putting into service 137
34.2 Refuelling 138
3.43 Refuelling with electric refuelling pump (option) 138
3.4.4 Filling with diesel exhaust fluid 140
3.4.5 Preheating system for fuels and operating fluids (option) 141
3.4.6 Immobiliser (option) 142
3.47 Preparing machine for dust intensive application 144
3.4.8 Preparing machine for use in biologically sensitive areas 144
3.4.9 Operator code (option) 145
3.4.10 Starting diesel engine 146
3.4.11 Bringing machine to operating temperature 146
3.4.12 Engine speed and operating mode 147
3.4.13 After starting 148
3.4.14 Sensor-controlled low idle automatic 149
3.4.15 Automatic engine stop after idling (option) 150
3.4.16 Shutting off diesel engine 151
3.4.17 Shutting off diesel engine in an emergency 161
3.4.18 Travelling and braking 152
3.4.19 Joystick steering 154
3.4.20 Four wheel steering (option) 156
3.4.21 Travel alarm (option) 157
3.4.22 Locking and unlocking oscillating axle 157
3.4.23 Supporting machine 159
3.4.24 Controlling working attachment 161
3.4.25 Turning and braking uppercarriage 162
3.4.26 Slewing brake 163
3.4.27 Positioning slewing brake 168
copyright © Liebherr-Hydraulikbagger GmbH 2018
LH 40 M Litronic – 1215 / 89396 LIEBHERR 13
Contents Operator’s manual
3.4.28 Hoist cylinder pressure warning device (option) 168
3.4.29 Lowering boom actively (option) 168
3.4.30 Retracting stick actively (option) 169
3.4.31 Selecting the working tool 169
3.4.32 Controlling special working attachment with mini-joystick 170
3.4.33 Changing over control of right mini-joystick (option) 171
3.4.34 Grapple priority (option) 172
3.4.35 Autolift (Option) 173
3.4.36 Magnet system (option) 173
3.4.37 Reversible fan drive for radiator cleaning (option) 175
3.5 Shut-off functions 178
3.5.1 Stick cylinder shut-off (option) 178
3.5.1 Stick cylinder shut-off (option) 178
3.5.2 Hoist cylinder shut-off (option) 181
3.5.3 Stick cylinder shut-off for heavy working tool (option) 185
3.5.4 Bypassing stick cylinder shut-off for heavy working tool 186
3.5.5 Height limitation 188
3.5.6 Depth limitation (option) 197
3.5.7 Overload warning system (option) 209
3.5.8 Load moment limitation (option) 211
3.6 General working methods 218
3.6.1 Working without damaging the machine 218
3.6.1 Working without damaging the machine 218
3.6.2 Putting machine in working position 219
3.6.3 Travelling at operating location 220
3.6.4 Travelling with load at operating location 220
3.6.5 Travelling under obstacles 222
3.6.6 Handling loads 222
3.6.7 Loading transport vehicle 223
3.6.8 Lifting loads 223
3.6.9 Use of banksmen 224
3.7 Installing and removing working attachment 225
3.7.1 Using quick coupler 225
3.7.1 Using quick coupler 225
3.7.2 Installing and removing grapple on industrial stick 225
3.7.3 Installing and removing boom 228
3.8 Parking machine 229
3.9 Transport 230
3.9 Transport 230
copyright © Liebherr-Hydraulikbagger GmbH 2018
14 LIEBHERR LH 40 M Litronic – 1215 / 89306
14 LIEBHERR LH 40 M Litronic – 1215 / 89306
LHBM2218559/01/2018-12-18/en
LHB/M2219559/01/2018-12-18/en
LHB/M2219559/01/2018-12-18/en
Operator’s manual
Contents
3.9.1 Preparatory activities 230
3.9.2 Driving machine onto low-loader 230
3.9.3 Tying down the machine 231
3.10 Emergency operation 232
3.10.1 Jump starting 232
3.10.2 Lowering working attachment when engine is shut off 233
3.10.3 Lowering operator’s cab in an emergency (option) 233
3.10.4 Towing 234
3.10.5 Transmission 237
4 Malfunctions 239
4.1 Service code tables 239
41.1 Warning symbols 239
4.2 Fault – Cause – Remedy 246
421 Diesel engine and fuel system 246
4.2.2 Hydraulic system 249
42.3 Electrical system 250
4.2.4 Heating, ventilation and air conditioning unit 250
4.2.5 Working attachment 251
4.3 Problem remedy 252
4.3.1 Fuses and relays in the uppercarriage 252
4.3.2 Operator’s platform fuses and relays 258
5 Maintenance 265
5.1 Inspection and maintenance schedule 265
5.2 Filling quantities and lubrication chart 272
5.2.1 Filling quantities 272
5.2.2 Lubricating chart 274
5.3 Fuels, lubricants and operating fluids 276
5.3.1 Diesel fuels 276
53.2 Diesel exhaust fluids 276
5.3.3 Engine oils 277
5.3.4 Refrigerant 278
5.3.5 Coolant 279
5.3.6 Hydraulic oils 280
3.9.2 Driving machine onto low-loader 230
3.9.3 Tying down the machine 231
3.10 Emergency operation 232
3.10.1 Jump starting 232
3.10.2 Lowering working attachment when engine is shut off 233
3.10.3 Lowering operator’s cab in an emergency (option) 233
3.10.4 Towing 234
3.10.5 Transmission 237
4 Malfunctions 239
4.1 Service code tables 239
41.1 Warning symbols 239
4.2 Fault – Cause – Remedy 246
421 Diesel engine and fuel system 246
4.2.2 Hydraulic system 249
42.3 Electrical system 250
4.2.4 Heating, ventilation and air conditioning unit 250
4.2.5 Working attachment 251
4.3 Problem remedy 252
4.3.1 Fuses and relays in the uppercarriage 252
4.3.2 Operator’s platform fuses and relays 258
5 Maintenance 265
5.1 Inspection and maintenance schedule 265
5.2 Filling quantities and lubrication chart 272
5.2.1 Filling quantities 272
5.2.2 Lubricating chart 274
5.3 Fuels, lubricants and operating fluids 276
5.3.1 Diesel fuels 276
53.2 Diesel exhaust fluids 276
5.3.3 Engine oils 277
5.3.4 Refrigerant 278
5.3.5 Coolant 279
5.3.6 Hydraulic oils 280
5.3.7 Axle oils 282
5.3.8 Gear oils 283
5.3.9 Transmission oils 283
5.3.10 Pump distributor gear oils 284
5.3.11 Energy recuperation cylinder oils 285
5.3.12 Greases 285
5.3.13 Windscreen washer fluid 285
5.3.14 Lubricants and care products for electrical and mechanical systems 286
Access points for maintenance work 287
5.4.1 Access points on uppercarriage 287
5.4.2 Access points under the uppercarriage 289
Preparing for maintenance 290
5.5.1 Preparing for maintenance 290
General maintenance 292
56.1 Welding 292
5.6.2 Corrosion-proofing piston rods 292
5.6.3 Cleaning the machine 293
5.6.4 Cleaning the fan and radiator 295
Complete machine 296
5.7.1 Checking machine for proper condition and tightness 296
5.7.2 Checking components for cracks 296
5.7.3 Lubricating hinges, locks and gas pressure springs of doors, hoods and
windows 296
5.7.4 Cleaning and treating rubber seals on doors and hoods 296
Drive group 297
5.8.1 Diesel engine: Bringing into maintenance position 297
5.8.2 Diesel engine: Checking oil level 297
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 298
5.8.4 Fuel pre-filter: Draining water 299
5.8.5 Fuel tank: Draining water and sediments 299
5.8.6 Air filter: Emptying dust collecting tank 301
5.8.7 Air filter: Replacing main filter cartridge 302
5.8.8 Air filter: Replacing safety filter cartridge 304
5.8.9 Air filter and air lines: Checking tightness and condition 305
5.8.10 Pump distributor gear: Checking oil level 307
5.3.8 Gear oils 283
5.3.9 Transmission oils 283
5.3.10 Pump distributor gear oils 284
5.3.11 Energy recuperation cylinder oils 285
5.3.12 Greases 285
5.3.13 Windscreen washer fluid 285
5.3.14 Lubricants and care products for electrical and mechanical systems 286
Access points for maintenance work 287
5.4.1 Access points on uppercarriage 287
5.4.2 Access points under the uppercarriage 289
Preparing for maintenance 290
5.5.1 Preparing for maintenance 290
General maintenance 292
56.1 Welding 292
5.6.2 Corrosion-proofing piston rods 292
5.6.3 Cleaning the machine 293
5.6.4 Cleaning the fan and radiator 295
Complete machine 296
5.7.1 Checking machine for proper condition and tightness 296
5.7.2 Checking components for cracks 296
5.7.3 Lubricating hinges, locks and gas pressure springs of doors, hoods and
windows 296
5.7.4 Cleaning and treating rubber seals on doors and hoods 296
Drive group 297
5.8.1 Diesel engine: Bringing into maintenance position 297
5.8.2 Diesel engine: Checking oil level 297
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 298
5.8.4 Fuel pre-filter: Draining water 299
5.8.5 Fuel tank: Draining water and sediments 299
5.8.6 Air filter: Emptying dust collecting tank 301
5.8.7 Air filter: Replacing main filter cartridge 302
5.8.8 Air filter: Replacing safety filter cartridge 304
5.8.9 Air filter and air lines: Checking tightness and condition 305
5.8.10 Pump distributor gear: Checking oil level 307
16
copyright ® Liebherr-Hydraulikbagger GmbH 2018
LH 40 M Litronic – 1215 / 89396
LHBM2218559/01/2018-12-18/en
LHB/M2219559/01/2018-12-18/en
LHB/M2219559/01/2018-12-18/en
Operator’s manual Contents
5.8.11 Diesel particulate filter: Activating and deactivating regeneration 308
5.8.12 Diesel particulate filter: Checking tightening torque of filter module
5.8.11 Diesel particulate filter: Activating and deactivating regeneration 308
5.8.12 Diesel particulate filter: Checking tightening torque of filter module
profile clamps 313
5.9 Cooling system 315
5.9.1 Checking coolant level 315
5.9.2 Checking cooling system and heat exchanger for contamination 316
5.10 Working hydraulics 318
5.10.1 Depressurising hydraulic system 318
5.10.2 Hydraulic tank: Checking oil level 318
5.10.3 Hydraulic tank: Draining water and sediments 321
5.10.4 Return filter: Checking and cleaning magnetic rod 323
5.10.5 Return leakage oil filter: Replacing filter cartridge 324
5.10.6 Bypass filter (option): Checking degree of contamination of filter
cartridge 325
5.11 Electrical system 326
5.11.1 General information 326
5.12 Axles 327
5.12.1 Screw plug tightening torques 327
5.12.2 Screw plug tightening torques 327
5.12.3 Lubricating axles 327
5.12.4 Tyres: Checking tyre pressure 329
5.12.5 Tyres: checking foam-filled tyres 330
5.12.6 Wheels: Checking mounting of wheel nuts 330
5.13 Working attachment 332
5.13.1 Lubricating working tool 332
5.13.2 Checking pin connections for secure seating 332
5.13.3 Checking steel parts for cracks 332
5.13.4 Pin bearing: checking for wear 333
5.13.5 Energy recuperation cylinder: Performing visual inspection 333
5.14 Operator’s cab, heating and air conditioning 334
5.14.1 Filling with windscreen washer fluid 334
5.14.2 Heating: Checking function 334
5.14.3 Auxiliary heater (option): Checking function 336
5.14.4 Switching on air conditioning unit 336
5.14.5 Checking and cleaning air conditioning condenser 337
5.15 Lubrication system 338
copyright © Liebherr-Hydraulikbagger GmbH 2018
LH 40 M Litronic – 1215 / 89396 LIEBHERR 17
Contents Operator’s manual
5.9 Cooling system 315
5.9.1 Checking coolant level 315
5.9.2 Checking cooling system and heat exchanger for contamination 316
5.10 Working hydraulics 318
5.10.1 Depressurising hydraulic system 318
5.10.2 Hydraulic tank: Checking oil level 318
5.10.3 Hydraulic tank: Draining water and sediments 321
5.10.4 Return filter: Checking and cleaning magnetic rod 323
5.10.5 Return leakage oil filter: Replacing filter cartridge 324
5.10.6 Bypass filter (option): Checking degree of contamination of filter
cartridge 325
5.11 Electrical system 326
5.11.1 General information 326
5.12 Axles 327
5.12.1 Screw plug tightening torques 327
5.12.2 Screw plug tightening torques 327
5.12.3 Lubricating axles 327
5.12.4 Tyres: Checking tyre pressure 329
5.12.5 Tyres: checking foam-filled tyres 330
5.12.6 Wheels: Checking mounting of wheel nuts 330
5.13 Working attachment 332
5.13.1 Lubricating working tool 332
5.13.2 Checking pin connections for secure seating 332
5.13.3 Checking steel parts for cracks 332
5.13.4 Pin bearing: checking for wear 333
5.13.5 Energy recuperation cylinder: Performing visual inspection 333
5.14 Operator’s cab, heating and air conditioning 334
5.14.1 Filling with windscreen washer fluid 334
5.14.2 Heating: Checking function 334
5.14.3 Auxiliary heater (option): Checking function 336
5.14.4 Switching on air conditioning unit 336
5.14.5 Checking and cleaning air conditioning condenser 337
5.15 Lubrication system 338
copyright © Liebherr-Hydraulikbagger GmbH 2018
LH 40 M Litronic – 1215 / 89396 LIEBHERR 17
Contents Operator’s manual
5.15.1 Checking lubrication of bearings (grease collar) 338
5.16.2 Pipes, hoses and lubricating points: Checking tightness and condition 338
5.16 Slewing gearbox and slewing ring 339
5.16.1 Slewing gearbox: Checking oil level 339
5.16.1 Slewing gearbox: Checking oil level 339
6 Appendix 341
Index 343
Index 343
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