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Liebherr LH 80 M Litronic 1218 Machine for Industrial Applications Operator’s Manual SN 85509 – PDF DOWNLOAD
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Liebherr LH 80 M Litronic 1218 Machine for Industrial Applications Operator’s Manual SN 85509 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Hydraulikbagger GmbH
Type: LH 80 M Litronic
Type no.: 1218
From Serial no.: 85509
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Description
Liebherr LH 80 M Litronic 1218 Machine for Industrial Applications Operator’s Manual SN 85509 – PDF DOWNLOAD
FILE DETAILS:
Liebherr LH 80 M Litronic 1218 Machine for Industrial Applications Operator’s Manual SN 85509 – PDF DOWNLOAD
Language : English
Pages : 390
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Liebherr LH 80 M Litronic 1218 Machine for Industrial Applications Operator’s Manual SN 85509 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Hydraulikbagger GmbH
Type: LH 80 M Litronic
Type no.: 1218
From Serial no.: 85509
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.
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Liebherr LH 80 M Litronic 1218 Machine for Industrial Applications Operator’s Manual SN 85509 – PDF DOWNLOAD
1 Product description 19
1.1 Technical description 20
1.1.1 General overview 20
1.1.2 Uppercarriage 21
1.1.2 Undercarriage 22
1.2 Technical data 23
1.2.1 Vibration emission 23
1.2.2 CO2 emissions of diesel engine 23
1.2.3 Sound level 24
1.2.4 Specifications 25
2 Safety warnings 27
2.1 Information on these instructions 27
21.1 Representation of warning messages 27
2.1.2 Graphic symbols in these instructions 27
2.2 Intended use 28
2.21 Laws, rules, guidelines and safety regulations 28
2.22 Intended use 28
2.2.3 Foreseeable misuse 29
2.2.4 Operating conditions 29
22.5 Disposal 30
2.3 Description of staff 31
2.3.1 Personal protective equipment 31
2.3.2 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
copyright © Liebherr-Hydraulikbagger GmbH 2018
LH 80 M Litronic – 1218 / 85509 LIEBHERR 9
Contents
1.1 Technical description 20
1.1.1 General overview 20
1.1.2 Uppercarriage 21
1.1.2 Undercarriage 22
1.2 Technical data 23
1.2.1 Vibration emission 23
1.2.2 CO2 emissions of diesel engine 23
1.2.3 Sound level 24
1.2.4 Specifications 25
2 Safety warnings 27
2.1 Information on these instructions 27
21.1 Representation of warning messages 27
2.1.2 Graphic symbols in these instructions 27
2.2 Intended use 28
2.21 Laws, rules, guidelines and safety regulations 28
2.22 Intended use 28
2.2.3 Foreseeable misuse 29
2.2.4 Operating conditions 29
22.5 Disposal 30
2.3 Description of staff 31
2.3.1 Personal protective equipment 31
2.3.2 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
copyright © Liebherr-Hydraulikbagger GmbH 2018
LH 80 M Litronic – 1218 / 85509 LIEBHERR 9
Contents
Operator’s manual
2.3.8 Slinger 35
23.9 Spotter 36
2.4 Signs on the machine 37
2.41 Warning signs 37
2.42 Information signs 41
2.4.3 Control description sticker 45
2.4.4 Identification plate 46
2.5 Protective devices on the machine 46
2.51 Safety lever or folding console 46
2.5.2 Operator’s cab 47
2.5.3 Height-adjustable operator’s cab 47
2.5.4 Roll over protective structure (ROPS) 48
2.5.5 Falling object protective structures (FOPS and FGPS) 48
2.6 Emergency equipment on the machine 49
2.6.1 Emergency exit (standard) 49
2.6.2 Fire extinguisher (option) 49
2.6.3 Emergency command devices of machine 49
26.4 Emergency stop function of machine 50
2.7 Safe operation 50
2.7.1 Intoxicants 50
2.7.2 Dangerous fuels and operating fluids 50
2.7.3 Transporting machine 51
2.7.4 Access to machine 51
2.7.5 Machine danger zone 52
2.7.6 Visibility 52
2.7.7 Protection against vibration 53
2.7.8 Operation of machine 54
2.7.9 Load-lifting work 57
2.8 Safe work 57
2.8.1 Machines with height adjustable cab 57
2.9 Safe maintenance 58
2.9.1 Spare parts 58
29.2 Heavy parts 58
2.9.3 Regular checks 58
2.10 Modifications to the machine 59
23.9 Spotter 36
2.4 Signs on the machine 37
2.41 Warning signs 37
2.42 Information signs 41
2.4.3 Control description sticker 45
2.4.4 Identification plate 46
2.5 Protective devices on the machine 46
2.51 Safety lever or folding console 46
2.5.2 Operator’s cab 47
2.5.3 Height-adjustable operator’s cab 47
2.5.4 Roll over protective structure (ROPS) 48
2.5.5 Falling object protective structures (FOPS and FGPS) 48
2.6 Emergency equipment on the machine 49
2.6.1 Emergency exit (standard) 49
2.6.2 Fire extinguisher (option) 49
2.6.3 Emergency command devices of machine 49
26.4 Emergency stop function of machine 50
2.7 Safe operation 50
2.7.1 Intoxicants 50
2.7.2 Dangerous fuels and operating fluids 50
2.7.3 Transporting machine 51
2.7.4 Access to machine 51
2.7.5 Machine danger zone 52
2.7.6 Visibility 52
2.7.7 Protection against vibration 53
2.7.8 Operation of machine 54
2.7.9 Load-lifting work 57
2.8 Safe work 57
2.8.1 Machines with height adjustable cab 57
2.9 Safe maintenance 58
2.9.1 Spare parts 58
29.2 Heavy parts 58
2.9.3 Regular checks 58
2.10 Modifications to the machine 59
10
copyright ® Liebherr-Hydraulikbagger GmbH 2018
LIEBHERR LH 80 M Litronic – 1218 / 85509
LHBM2217387/01/2018-12-19/en
LHBM2217387/01/2018-12-19/en
LHBM2217387/01/2018-12-19/en
Operator’s manual Contents
2.10.1 Modifications, add-ons and retrofittings 59
3 Control and operation 61
3.1 Control and operating elements 61
3.1.1 Overview of operator’s platform 61
3.1.2 Control unit A 63
3.1.3 Control unit B 64
3.1.4 Further control units 64
3.2 Display 65
3.2.1 Display 65
3.2.2 Status symbols 66
3.2.3 Start page menu 79
3.24 Camera menu 80
3.2.5 Automatic air conditioning 81
3.26 Operating status menu 85
3.2.7 Diesel particulate filter submenu (option) 85
2.10.1 Modifications, add-ons and retrofittings 59
3 Control and operation 61
3.1 Control and operating elements 61
3.1.1 Overview of operator’s platform 61
3.1.2 Control unit A 63
3.1.3 Control unit B 64
3.1.4 Further control units 64
3.2 Display 65
3.2.1 Display 65
3.2.2 Status symbols 66
3.2.3 Start page menu 79
3.24 Camera menu 80
3.2.5 Automatic air conditioning 81
3.26 Operating status menu 85
3.2.7 Diesel particulate filter submenu (option) 85
3.2.8 Sensor-controlled low idle automatic and automatic engine stop
submenu (option) 86
3.29 System settings menu 87
3.2.10 Operating hour meter and odometer submenu 88
3.2.11 Windscreen wiper interval submenu 88
3.2.12 Radio remote control submenu 89
3.2.13 Display settings submenu 90
3.2.14 Display brightness and display volume submenu 90
3.2.15 Camera image contrast submenu 91
3.2.16 Camera return time submenu 91
3.2.17 Regional settings and system parameters submenu 92
3.2.18 Unit selection submenu 92
3.2.19 System diagnosis submenu 93
3.2.20 Time zone submenu 93
3.2.21 Time format and date format submenu 94
3.2.22 Language selection submenu 94
3.2.23 Electrical outputs submenu 95
3.2.24 Electrical inputs submenu 96
3.2.25 Function settings menu 96
submenu (option) 86
3.29 System settings menu 87
3.2.10 Operating hour meter and odometer submenu 88
3.2.11 Windscreen wiper interval submenu 88
3.2.12 Radio remote control submenu 89
3.2.13 Display settings submenu 90
3.2.14 Display brightness and display volume submenu 90
3.2.15 Camera image contrast submenu 91
3.2.16 Camera return time submenu 91
3.2.17 Regional settings and system parameters submenu 92
3.2.18 Unit selection submenu 92
3.2.19 System diagnosis submenu 93
3.2.20 Time zone submenu 93
3.2.21 Time format and date format submenu 94
3.2.22 Language selection submenu 94
3.2.23 Electrical outputs submenu 95
3.2.24 Electrical inputs submenu 96
3.2.25 Function settings menu 96
copyright © Liebherr-Hydraulikbagger GmbH 2018
LH 80 M Litronic – 1218 / 85509 LIEBHERR 1″
Contents
Contents
Operator’s manual
3.2.26 Central lubrication system submenu (option) 98
3.2.27 Maintenance submenu 98
3.2.28 SF submenu 100
3.2.29 Stick cylinder shut-off submenu (option) 102
3.2.30 Hoist cylinder shut-off submenu (option) 103
3.2.31 Stick cylinder shut-off and hoist cylinder shut-off submenu (option) 103
3.2.32 Workspace limitation submenu (option) 104
3.2.33 Automatic reversible fan drive submenu (option) 104
3.2.34 Comfort slewing brake submenu (option) 105
3.2.35 Bleeding hydraulic circuit submenu 106
3.2.36 Information menu 106
3.2.37 Operating time submenu 107
3.2.38 Fuel consumption submenu 108
3.2.39 Key assignment submenu 108
3.2.40 Tool Control menu 109
3.2.41 Service codes menu 109
3.3 Control mM
3.3.1 Battery main switch 11
3.3.2 Entering and exiting machine 112
3.3.3 Step lighting (option) 113
3.3.4 Emergency exit 114
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 Steering wheel 124
3.3.11 Ignition key 124
3.3.12 Confirmation button 125
3.3.13 Horn 126
3.3.14 Raising and lowering operator’s cab (option) 127
3.3.15 Windscreen 129
3.3.16 Sun blind 131
3.3.17 Viewing devices 132
3.3.18 Lighting 134
3.2.27 Maintenance submenu 98
3.2.28 SF submenu 100
3.2.29 Stick cylinder shut-off submenu (option) 102
3.2.30 Hoist cylinder shut-off submenu (option) 103
3.2.31 Stick cylinder shut-off and hoist cylinder shut-off submenu (option) 103
3.2.32 Workspace limitation submenu (option) 104
3.2.33 Automatic reversible fan drive submenu (option) 104
3.2.34 Comfort slewing brake submenu (option) 105
3.2.35 Bleeding hydraulic circuit submenu 106
3.2.36 Information menu 106
3.2.37 Operating time submenu 107
3.2.38 Fuel consumption submenu 108
3.2.39 Key assignment submenu 108
3.2.40 Tool Control menu 109
3.2.41 Service codes menu 109
3.3 Control mM
3.3.1 Battery main switch 11
3.3.2 Entering and exiting machine 112
3.3.3 Step lighting (option) 113
3.3.4 Emergency exit 114
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 Steering wheel 124
3.3.11 Ignition key 124
3.3.12 Confirmation button 125
3.3.13 Horn 126
3.3.14 Raising and lowering operator’s cab (option) 127
3.3.15 Windscreen 129
3.3.16 Sun blind 131
3.3.17 Viewing devices 132
3.3.18 Lighting 134
12
copyright ® Liebherr-Hydraulikbagger GmbH 2018
LH 80 M Litronic – 1218 / 85509
LHBM2217387/01/2018-12-19/en
LHBM2217387/01/2018-12-19/en
LHBM2217387/01/2018-12-19/en
Operator’s manual
Contents
3.3.19 Cab lighting system 135
3.3.20 Beacon (option) 136
3.3.21 Windscreen wipers 137
3.3.22 Windscreen washer system 137
3.3.23 Auxiliary heater (option) 138
3.3.24 LiDAT (option) 138
3.4 Operation 139
3.4.1 Inspection tour before putting into service 139
34.2 Refuelling 140
3.4.3 Refuelling with electric refuelling pump (option) 140
3.4.4 Filling with diesel exhaust fluid 142
3.45 Preheating system for fuels and operating fluids (option) 143
3.4.6 Immobiliser (option) 144
3.4.7 Preparing machine for dust intensive application 146
3.4.8 Preparing machine for use in biologically sensitive areas 146
3.4.9 Operator code (option) 147
3.4.10 Starting diesel engine 148
3.4.11 Bringing machine to operating temperature 148
3.4.12 Engine speed and operating mode 149
3.4.13 After starting 150
3.4.14 Sensor-controlled low idle automatic 161
3.4.15 Automatic engine stop after idling (option) 152
3.4.16 Shutting off diesel engine 153
3.4.17 Shutting off diesel engine in an emergency 153
3.4.18 Travelling and braking 154
3.4.19 Joystick steering 156
3.4.20 Travel alarm (option) 158
3.4.21 Locking and unlocking oscillating axle 158
3.4.22 Supporting machine 160
3.4.23 Controlling working attachment 162
3.4.24 Turning and braking uppercarriage 163
3.4.25 Slewing brake 164
3.4.26 Positioning slewing brake 169
3.4.27 Hoist cylinder pressure warning device (option) 169
3.4.28 Lowering boom actively (option) 169
copyright © Liebherr-Hydraulikbagger GmbH 2018
LH 80 M Litronic – 1218 / 85509 LIEBHERR 13
Contents Operator’s manual
3.3.20 Beacon (option) 136
3.3.21 Windscreen wipers 137
3.3.22 Windscreen washer system 137
3.3.23 Auxiliary heater (option) 138
3.3.24 LiDAT (option) 138
3.4 Operation 139
3.4.1 Inspection tour before putting into service 139
34.2 Refuelling 140
3.4.3 Refuelling with electric refuelling pump (option) 140
3.4.4 Filling with diesel exhaust fluid 142
3.45 Preheating system for fuels and operating fluids (option) 143
3.4.6 Immobiliser (option) 144
3.4.7 Preparing machine for dust intensive application 146
3.4.8 Preparing machine for use in biologically sensitive areas 146
3.4.9 Operator code (option) 147
3.4.10 Starting diesel engine 148
3.4.11 Bringing machine to operating temperature 148
3.4.12 Engine speed and operating mode 149
3.4.13 After starting 150
3.4.14 Sensor-controlled low idle automatic 161
3.4.15 Automatic engine stop after idling (option) 152
3.4.16 Shutting off diesel engine 153
3.4.17 Shutting off diesel engine in an emergency 153
3.4.18 Travelling and braking 154
3.4.19 Joystick steering 156
3.4.20 Travel alarm (option) 158
3.4.21 Locking and unlocking oscillating axle 158
3.4.22 Supporting machine 160
3.4.23 Controlling working attachment 162
3.4.24 Turning and braking uppercarriage 163
3.4.25 Slewing brake 164
3.4.26 Positioning slewing brake 169
3.4.27 Hoist cylinder pressure warning device (option) 169
3.4.28 Lowering boom actively (option) 169
copyright © Liebherr-Hydraulikbagger GmbH 2018
LH 80 M Litronic – 1218 / 85509 LIEBHERR 13
Contents Operator’s manual
3.4.29 Retracting stick actively (option) 170
3.4.30 Selecting the working tool 170
3.4.31 Controlling special working attachment with mini-joystick 171
3.4.32 Changing over control of right mini-joystick (option) 172
3.4.33 Grapple priority (option) 173
3.4.34 AutolLift (Option) 174
3.4.35 Magnet system (option) 174
3.4.36 Reversible fan drive for radiator cleaning (option) 176
3.5 Shut-off functions 179
3.5.1 Stick cylinder shut-off (option) 179
3.5.2 Hoist cylinder shut-off (option) 182
3.5.3 Height limitation 186
3.5.4 Depth limitation (option) 195
3.5.5 Overload warning system (option) 207
3.5.6 Load moment limitation (option) 209
3.6 General working methods 216
3.6.1 Working without damaging the machine 216
3.6.2 Putting machine in working position 217
3.6.3 Travelling at operating location 218
3.6.4 Travelling with load at operating location 218
3.6.5 Travelling under obstacles 220
3.6.6 Handling loads 220
3.6.7 Loading transport vehicle 221
3.6.8 Lifting loads 221
3.6.9 Use of banksmen 222
3.6.10 Working in windy conditions 222
3.7 Installing and removing working attachment 224
3.7.1 Using quick coupler 224
3.7.2 Installing and removing grapple on industrial stick 224
3.7.3 Installing and removing boom 227
3.8 Parking machine 228
3.9 Transport 229
3.9.1 Preparatory activities 229
3.9.2 Driving machine onto low-loader 229
3.9.3 Tying down machine 230
3.4.30 Selecting the working tool 170
3.4.31 Controlling special working attachment with mini-joystick 171
3.4.32 Changing over control of right mini-joystick (option) 172
3.4.33 Grapple priority (option) 173
3.4.34 AutolLift (Option) 174
3.4.35 Magnet system (option) 174
3.4.36 Reversible fan drive for radiator cleaning (option) 176
3.5 Shut-off functions 179
3.5.1 Stick cylinder shut-off (option) 179
3.5.2 Hoist cylinder shut-off (option) 182
3.5.3 Height limitation 186
3.5.4 Depth limitation (option) 195
3.5.5 Overload warning system (option) 207
3.5.6 Load moment limitation (option) 209
3.6 General working methods 216
3.6.1 Working without damaging the machine 216
3.6.2 Putting machine in working position 217
3.6.3 Travelling at operating location 218
3.6.4 Travelling with load at operating location 218
3.6.5 Travelling under obstacles 220
3.6.6 Handling loads 220
3.6.7 Loading transport vehicle 221
3.6.8 Lifting loads 221
3.6.9 Use of banksmen 222
3.6.10 Working in windy conditions 222
3.7 Installing and removing working attachment 224
3.7.1 Using quick coupler 224
3.7.2 Installing and removing grapple on industrial stick 224
3.7.3 Installing and removing boom 227
3.8 Parking machine 228
3.9 Transport 229
3.9.1 Preparatory activities 229
3.9.2 Driving machine onto low-loader 229
3.9.3 Tying down machine 230
copyright ® Liebherr-Hydraulikbagger GmbH 2018
14 LIEBHERR LH 80 M Litronic – 1218 / 85509
LHBM2217387/01/2018-12-19/en
LHBM2217387/01/2018-12-19/en
LHBM2217387/01/2018-12-19/en
Operator’s manual
Contents
3.10 Emergency operation 231
3.10.1 Jump starting 231
3.10.2 Lowering working attachment when engine is shut off 232
3.10.3 Lowering operator’s cab in an emergency (option) 232
3.10.4 Towing the machine 233
3.10.1 Jump starting 231
3.10.2 Lowering working attachment when engine is shut off 232
3.10.3 Lowering operator’s cab in an emergency (option) 232
3.10.4 Towing the machine 233
4 Malfunctions 235
4.1 Service code tables 235
41.1 Warning symbols 235
41.1 Warning symbols 235
4.2 Fault – Cause – Remedy 242
421 Diesel engine and fuel system 242
4.2.2 Hydraulic system 245
42.3 Electrical system 246
4.2.4 Heating, ventilation and air conditioning unit 246
4.2.5 Working attachment 247
421 Diesel engine and fuel system 242
4.2.2 Hydraulic system 245
42.3 Electrical system 246
4.2.4 Heating, ventilation and air conditioning unit 246
4.2.5 Working attachment 247
4.3 Problem remedy 248
4.3.1 Fuses and relays in the uppercarriage 248
4.3.2 Operator’s platform fuses and relays 254
4.3.1 Fuses and relays in the uppercarriage 248
4.3.2 Operator’s platform fuses and relays 254
5 Maintenance 261
5.1 Inspection and maintenance schedule 261
5.2 Filling quantities and lubrication chart 268
52.1 Filling quantities 268
5.2.2 Lubricating chart 270
52.1 Filling quantities 268
5.2.2 Lubricating chart 270
5.3 Fuels, lubricants and operating fluids 272
5.3.1 Diesel fuels 272
5.3.2 Diesel exhaust fluids 272
5.3.3 Engine oils 273
5.3.4 Refrigerant 274
53.5 Coolant 275
5.3.6 Hydraulic oils 276
5.3.7 Axle oils 278
5.3.8 Gear oils 279
5.3.9 Pump distributor gear oils 279
5.3.10 Energy recuperation cylinder oils 280
5.3.1 Diesel fuels 272
5.3.2 Diesel exhaust fluids 272
5.3.3 Engine oils 273
5.3.4 Refrigerant 274
53.5 Coolant 275
5.3.6 Hydraulic oils 276
5.3.7 Axle oils 278
5.3.8 Gear oils 279
5.3.9 Pump distributor gear oils 279
5.3.10 Energy recuperation cylinder oils 280
copyright © Liebherr-Hydraulikbagger GmbH 2018
LH 80 M Litronic – 1218 / 85509 LIEBHERR 15
Contents Operator’s manual
LH 80 M Litronic – 1218 / 85509 LIEBHERR 15
Contents Operator’s manual
5.3.11 Greases 281
5.3.12 Windscreen washer fluid 281
5.3.13 Lubricants and care products for electrical and mechanical systems 281
5.4 Access points for maintenance work 282
5.4.1 Access points on uppercarriage 282
5.4.2 Access points under the uppercarriage 284
5.5 Preparing for maintenance 285
5.5.1 Preparing for maintenance 285
5.6 General maintenance 287
56.1 Welding 287
5.6.2 Corrosion-proofing piston rods 287
5.6.3 Cleaning the machine 288
5.6.4 Cleaning the fan and radiator 290
5.7 Complete machine 291
5.7.1 Checking machine for proper condition and tightness 291
5.7.2 Checking components for cracks 291
5.7.3 Lubricating hinges, locks and gas pressure springs of doors, hoods and
windows 291
5.7.4 Cleaning and treating rubber seals on doors and hoods 291
5.7.5 Checking rescue system (option) 292
5.8 Drive group 293
5.8.1 Diesel engine: Bringing into maintenance position 293
5.8.2 Diesel engine: Checking oil level 293
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 204
5.8.4 Fuel pre-filter: Draining water 295
5.8.5 Fuel tank: Draining water and sediments 295
5.8.6 Air filter: Emptying dust collecting tank 297
5.8.7 Air filter: Replacing main filter cartridge 298
5.8.8 Air filter: Replacing safety filter cartridge 300
5.8.9 Air filter and air lines: Checking tightness and condition 301
5.8.10 Pump distributor gear: Checking oil level 303
5.8.11 Diesel particulate filter: Activating and deactivating regeneration 304
5.8.12 Diesel particulate filter: Checking tightening torque of filter module
profile clamps 309
5.9 Cooling system 311
5.9.1 Checking coolant level 311
5.3.12 Windscreen washer fluid 281
5.3.13 Lubricants and care products for electrical and mechanical systems 281
5.4 Access points for maintenance work 282
5.4.1 Access points on uppercarriage 282
5.4.2 Access points under the uppercarriage 284
5.5 Preparing for maintenance 285
5.5.1 Preparing for maintenance 285
5.6 General maintenance 287
56.1 Welding 287
5.6.2 Corrosion-proofing piston rods 287
5.6.3 Cleaning the machine 288
5.6.4 Cleaning the fan and radiator 290
5.7 Complete machine 291
5.7.1 Checking machine for proper condition and tightness 291
5.7.2 Checking components for cracks 291
5.7.3 Lubricating hinges, locks and gas pressure springs of doors, hoods and
windows 291
5.7.4 Cleaning and treating rubber seals on doors and hoods 291
5.7.5 Checking rescue system (option) 292
5.8 Drive group 293
5.8.1 Diesel engine: Bringing into maintenance position 293
5.8.2 Diesel engine: Checking oil level 293
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 204
5.8.4 Fuel pre-filter: Draining water 295
5.8.5 Fuel tank: Draining water and sediments 295
5.8.6 Air filter: Emptying dust collecting tank 297
5.8.7 Air filter: Replacing main filter cartridge 298
5.8.8 Air filter: Replacing safety filter cartridge 300
5.8.9 Air filter and air lines: Checking tightness and condition 301
5.8.10 Pump distributor gear: Checking oil level 303
5.8.11 Diesel particulate filter: Activating and deactivating regeneration 304
5.8.12 Diesel particulate filter: Checking tightening torque of filter module
profile clamps 309
5.9 Cooling system 311
5.9.1 Checking coolant level 311
copyright ® Liebherr-Hydraulikbagger GmbH 2018
16 LIEBHERR LH 80 M Litronic – 1218 / 85509
LHBM2217387/01/2018-12-19/en
LHBM2217387/01/2018-12-19/en
LHBM2217387/01/2018-12-19/en
Operator’s manual Contents
5.9.2 Checking cooling system and heat exchanger for contamination 312
5.10 Working hydraulics 3156
5.10.1 Depressurising hydraulic system 316
5.10.2 Hydraulic tank: Checking oil level 315
5.10.3 Hydraulic tank: Draining water and sediments 318
5.10.4 Return filter: Checking and cleaning magnetic rod 320
5.10.5 Return leakage oil filter: Replacing filter cartridge 321
5.10.6 Bypass filter (option): Checking degree of contamination of filter
cartridge 322
5.11 Electrical system 323
5.11.1 General information 323
5.12 Axles 324
5.12.1 Lubricating axles 324
5.12.2 Tyres: checking foam-filled tyres 325
5.12.3 Wheels: Checking mounting of wheel nuts 325
5.13 Working attachment 327
5.13.1 Lubricating working tool 327
5.13.2 Checking pin connections for secure seating 327
5.13.3 Checking steel parts for cracks 327
5.13.4 Pin bearing: checking for wear 328
5.13.5 Energy recuperation cylinder: Performing visual inspection 328
5.14 Operator’s cab, heating and air conditioning 329
5.14.1 Filling with windscreen washer fluid 329
5.14.2 Heating: Checking function 329
5.14.3 Auxiliary heater (option): Checking function 3A
5.14.4 Switching on air conditioning unit 3A
5.14.5 Checking and cleaning condenser 332
5.15 Lubrication system 334
5.15.1 Checking lubrication of bearings (grease collar) 334
5.15.2 Pipes, hoses and lubricating points: Checking tightness and condition 334
5.16 Slewing gearbox and slewing ring 335
5.16.1 Slewing gearbox: Checking oil level 335
6 Appendix 337
Index 339
5.9.2 Checking cooling system and heat exchanger for contamination 312
5.10 Working hydraulics 3156
5.10.1 Depressurising hydraulic system 316
5.10.2 Hydraulic tank: Checking oil level 315
5.10.3 Hydraulic tank: Draining water and sediments 318
5.10.4 Return filter: Checking and cleaning magnetic rod 320
5.10.5 Return leakage oil filter: Replacing filter cartridge 321
5.10.6 Bypass filter (option): Checking degree of contamination of filter
cartridge 322
5.11 Electrical system 323
5.11.1 General information 323
5.12 Axles 324
5.12.1 Lubricating axles 324
5.12.2 Tyres: checking foam-filled tyres 325
5.12.3 Wheels: Checking mounting of wheel nuts 325
5.13 Working attachment 327
5.13.1 Lubricating working tool 327
5.13.2 Checking pin connections for secure seating 327
5.13.3 Checking steel parts for cracks 327
5.13.4 Pin bearing: checking for wear 328
5.13.5 Energy recuperation cylinder: Performing visual inspection 328
5.14 Operator’s cab, heating and air conditioning 329
5.14.1 Filling with windscreen washer fluid 329
5.14.2 Heating: Checking function 329
5.14.3 Auxiliary heater (option): Checking function 3A
5.14.4 Switching on air conditioning unit 3A
5.14.5 Checking and cleaning condenser 332
5.15 Lubrication system 334
5.15.1 Checking lubrication of bearings (grease collar) 334
5.15.2 Pipes, hoses and lubricating points: Checking tightness and condition 334
5.16 Slewing gearbox and slewing ring 335
5.16.1 Slewing gearbox: Checking oil level 335
6 Appendix 337
Index 339
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