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Liebherr LH 26 M Litronic 1252 Machine for Industrial Applications Operator’s Manual SN 86156 – PDF DOWNLOAD
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Liebherr LH 26 M Litronic 1252 Machine for Industrial Applications Operator’s Manual SN 86156 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Hydraulikbagger GmbH
Type: LH 26 M Litronic
Type no.: 1252
From Serial no.: 86156
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Description
Liebherr LH 26 M Litronic 1252 Machine for Industrial Applications Operator’s Manual SN 86156 – PDF DOWNLOAD
FILE DETAILS:
Liebherr LH 26 M Litronic 1252 Machine for Industrial Applications Operator’s Manual SN 86156 – PDF DOWNLOAD
Language : English
Pages : 368
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Liebherr LH 26 M Litronic 1252 Machine for Industrial Applications Operator’s Manual SN 86156 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Hydraulikbagger GmbH
Type: LH 26 M Litronic
Type no.: 1252
From Serial no.: 86156
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 26 M Litronic 1252 Machine for Industrial Applications Operator’s Manual SN 86156 – 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 26 M Litronic – 1252 / 86156 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 26 M Litronic – 1252 / 86156 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
10
copyright ® Liebherr-Hydraulikbagger GmbH 2018
LIEBHERR LH 26 M Litronic – 1252 / 86156
LHBM2208256/01/2018-12-14/en
LHB/M2208256/01/2018-12-14/en
LHB/M2208256/01/2018-12-14/en
Operator’s manual Contents
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 26 M Litronic – 1252 / 86156 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 26 M Litronic – 1252 / 86156
12 LIEBHERR LH 26 M Litronic – 1252 / 86156
LHBM2208256/01/2018-12-14/en
LHB/M2208256/01/2018-12-14/en
LHB/M2208256/01/2018-12-14/en
Operator’s manual
Contents
3.3.18 Lighting 136
3.3.19 Cab lighting system 137
3.3.20 Beacon (option) 138
3.3.21 Windscreen wipers 139
3.3.22 Windscreen washer system 139
3.3.23 Auxiliary heater (option) 140
3.3.24 LiDAT (option) 140
3.4 Operation 141
3.4.1 Inspection tour before putting into service 141
34.2 Refuelling 142
3.43 Refuelling with electric refuelling pump (option) 142
3.4.4 Filling with diesel exhaust fluid 144
3.4.5 Preheating system for fuels and operating fluids (option) 144
3.4.6 Immobiliser (option) 146
3.47 Preparing machine for dust intensive application 148
3.4.8 Preparing machine for use in biologically sensitive areas 148
3.4.9 Operator code (option) 148
3.4.10 Starting diesel engine 149
3.4.11 Bringing machine to operating temperature 160
3.4.12 Engine speed and operating mode 150
3.4.13 After starting 152
3.4.14 Sensor-controlled low idle automatic 153
3.4.15 Automatic engine stop after idling (option) 163
3.4.16 Shutting off diesel engine 154
3.4.17 Shutting off diesel engine in an emergency 155
3.4.18 Travelling and braking 156
3.4.19 Joystick steering 158
3.4.20 Travel alarm (option) 159
3.4.21 Locking and unlocking oscillating axle 160
3.4.22 Supporting machine 161
3.4.23 Controlling working attachment 164
3.4.24 Turning and braking uppercarriage 166
3.4.25 Slewing brake 167
3.4.26 Positioning slewing brake 172
3.4.27 Selecting boom or working tool 172
3.3.19 Cab lighting system 137
3.3.20 Beacon (option) 138
3.3.21 Windscreen wipers 139
3.3.22 Windscreen washer system 139
3.3.23 Auxiliary heater (option) 140
3.3.24 LiDAT (option) 140
3.4 Operation 141
3.4.1 Inspection tour before putting into service 141
34.2 Refuelling 142
3.43 Refuelling with electric refuelling pump (option) 142
3.4.4 Filling with diesel exhaust fluid 144
3.4.5 Preheating system for fuels and operating fluids (option) 144
3.4.6 Immobiliser (option) 146
3.47 Preparing machine for dust intensive application 148
3.4.8 Preparing machine for use in biologically sensitive areas 148
3.4.9 Operator code (option) 148
3.4.10 Starting diesel engine 149
3.4.11 Bringing machine to operating temperature 160
3.4.12 Engine speed and operating mode 150
3.4.13 After starting 152
3.4.14 Sensor-controlled low idle automatic 153
3.4.15 Automatic engine stop after idling (option) 163
3.4.16 Shutting off diesel engine 154
3.4.17 Shutting off diesel engine in an emergency 155
3.4.18 Travelling and braking 156
3.4.19 Joystick steering 158
3.4.20 Travel alarm (option) 159
3.4.21 Locking and unlocking oscillating axle 160
3.4.22 Supporting machine 161
3.4.23 Controlling working attachment 164
3.4.24 Turning and braking uppercarriage 166
3.4.25 Slewing brake 167
3.4.26 Positioning slewing brake 172
3.4.27 Selecting boom or working tool 172
3.4.28 Adjusting boom vertically 173
3.4.29 Hoist cylinder protection 174
3.4.30 Selecting the working tool 175
3.4.31 Controlling special working attachment with mini-joystick 175
3.4.32 Changing over control of right mini-joystick (option) 176
3.4.33 Grapple priority (option) 177
3.4.34 AutolLift (Option) 178
3.4.35 Magnet system (option) 178
3.4.36 Reversible fan drive for radiator cleaning (option) 180
Shut-off functions 183
3.5.1 Stick cylinder shut-off (option) 183
3.5.2 Hoist cylinder shut-off (option) 186
3.5.3 Stick cylinder shut-off for heavy working tool (option) 190
3.5.4 Bypassing stick cylinder shut-off for heavy working tool 191
3.5.5 Height limitation 193
3.5.6 Overload warning system (option) 202
General working methods 205
3.6.1 Working without damaging the machine 205
3.6.2 Putting machine in working position 206
3.6.3 Travelling at operating location 207
3.6.4 Travelling with load at operating location 207
3.6.5 Travelling under obstacles 209
3.6.6 Handling loads 209
3.6.7 Loading transport vehicle 210
3.6.8 Lifting loads 210
3.6.9 Use of banksmen 21
Installing and removing working attachment 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
Parking machine 216
Transport 217
3.9.1 Preparatory activities 217
3.9.2 Driving machine onto low-loader 217
3.9.3 Tying down the machine 218
3.4.29 Hoist cylinder protection 174
3.4.30 Selecting the working tool 175
3.4.31 Controlling special working attachment with mini-joystick 175
3.4.32 Changing over control of right mini-joystick (option) 176
3.4.33 Grapple priority (option) 177
3.4.34 AutolLift (Option) 178
3.4.35 Magnet system (option) 178
3.4.36 Reversible fan drive for radiator cleaning (option) 180
Shut-off functions 183
3.5.1 Stick cylinder shut-off (option) 183
3.5.2 Hoist cylinder shut-off (option) 186
3.5.3 Stick cylinder shut-off for heavy working tool (option) 190
3.5.4 Bypassing stick cylinder shut-off for heavy working tool 191
3.5.5 Height limitation 193
3.5.6 Overload warning system (option) 202
General working methods 205
3.6.1 Working without damaging the machine 205
3.6.2 Putting machine in working position 206
3.6.3 Travelling at operating location 207
3.6.4 Travelling with load at operating location 207
3.6.5 Travelling under obstacles 209
3.6.6 Handling loads 209
3.6.7 Loading transport vehicle 210
3.6.8 Lifting loads 210
3.6.9 Use of banksmen 21
Installing and removing working attachment 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
Parking machine 216
Transport 217
3.9.1 Preparatory activities 217
3.9.2 Driving machine onto low-loader 217
3.9.3 Tying down the machine 218
14
copyright ® Liebherr-Hydraulikbagger GmbH 2018
LH 26 M Litronic – 1252 / 86156
LHBM2208256/01/2018-12-14/en
LHB/M2208256/01/2018-12-14/en
LHB/M2208256/01/2018-12-14/en
Operator’s manual
Contents
3.10 Emergency operation 219
3.10.1 Jump starting 219
3.10.2 Lowering working attachment when engine is shut off 220
3.10.3 Lowering operator’s cab in an emergency (option) 220
3.10.4 Towing 221
3.10.5 Transmission 224
3.10.1 Jump starting 219
3.10.2 Lowering working attachment when engine is shut off 220
3.10.3 Lowering operator’s cab in an emergency (option) 220
3.10.4 Towing 221
3.10.5 Transmission 224
4 Malfunctions 227
4.1 Service code tables 227
41.1 Warning symbols 227
41.1 Warning symbols 227
4.2 Fault – Cause – Remedy 234
4.2.1 Diesel engine and fuel system 234
4.22 Hydraulic system 237
4.2.3 Electrical system 238
4.2.4 Heating, ventilation and air conditioning unit 238
4.2.5 Working attachment 238
4.2.1 Diesel engine and fuel system 234
4.22 Hydraulic system 237
4.2.3 Electrical system 238
4.2.4 Heating, ventilation and air conditioning unit 238
4.2.5 Working attachment 238
4.3 Problem remedy 240
4.3.1 Fuses and relays in the uppercarriage 240
4.3.2 Operator’s platform fuses and relays 246
4.3.1 Fuses and relays in the uppercarriage 240
4.3.2 Operator’s platform fuses and relays 246
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 Lubrication chart 261
5.2.1 Filling quantities 260
5.2.2 Lubrication chart 261
5.3 Fuels, lubricants and operating fluids 263
5.3.1 Diesel fuels 263
5.3.2 Diesel exhaust fluids 263
5.3.3 Engine oils 264
5.3.4 Refrigerant 265
53.5 Coolant 266
5.3.6 Hydraulic oils 267
5.3.7 Axle oils 269
5.3.8 Gear oils 269
5.3.9 Transmission oils 270
5.3.1 Diesel fuels 263
5.3.2 Diesel exhaust fluids 263
5.3.3 Engine oils 264
5.3.4 Refrigerant 265
53.5 Coolant 266
5.3.6 Hydraulic oils 267
5.3.7 Axle oils 269
5.3.8 Gear oils 269
5.3.9 Transmission oils 270
copyright © Liebherr-Hydraulikbagger GmbH 2018
LH 26 M Litronic – 1252 / 86156 LIEBHERR 15
Contents Operator’s manual
5.3.10 Greases 270
5.3.11 Windscreen washer fluid 271
5.3.12 Lubricants and care products for electrical and mechanical systems 271
LH 26 M Litronic – 1252 / 86156 LIEBHERR 15
Contents Operator’s manual
5.3.10 Greases 270
5.3.11 Windscreen washer fluid 271
5.3.12 Lubricants and care products for electrical and mechanical systems 271
5.4 Access points for maintenance work 272
5.4.1 Access points on uppercarriage 272
5.4.2 Access points under the uppercarriage 273
5.5 Preparing for maintenance 274
5.5.1 Preparing for maintenance 274
5.6 General maintenance 276
56.1 Welding 276
5.6.2 Corrosion-proofing piston rods 276
5.6.3 Cleaning the machine 277
5.6.4 Cleaning the fan and radiator 279
5.7 Complete machine 280
5.7.1 Checking machine for proper condition and tightness 280
5.7.2 Checking components for cracks 280
5.7.3 Lubricating hinges, locks and gas pressure springs of doors, hoods and
windows 280
5.7.4 Cleaning and treating rubber seals on doors and hoods 280
5.8 Drive group 281
5.8.1 Diesel engine: Bringing into maintenance position 281
5.8.2 Diesel engine: Checking oil level 281
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 282
5.8.4 Diesel engine: Checking breather line of crankcase 282
5.8.5 Fuel pre-filter: Draining water 284
5.8.6 Air filter: Emptying dust collecting tank 285
5.8.7 Air filter: Replacing main filter cartridge 285
5.8.8 Air filter: Replacing safety filter cartridge 287
5.8.9 Diesel particulate filter: Activating and deactivating regeneration 288
5.8.10 Diesel exhaust fluid tank: Cleaning sieve 204
5.9 Cooling system 296
5.9.1 Checking coolant level 296
5.9.2 Checking cooling system and heat exchanger for contamination 297
5.9.3 Cooling system: Cleaning and checking dirt guard 298
5.10 Working hydraulics 300
copyright © Liebherr-Hydraulikbagger GmbH 2018
16 LIEBHERR LH 26 M Litronic – 1252 / 86156
5.4.1 Access points on uppercarriage 272
5.4.2 Access points under the uppercarriage 273
5.5 Preparing for maintenance 274
5.5.1 Preparing for maintenance 274
5.6 General maintenance 276
56.1 Welding 276
5.6.2 Corrosion-proofing piston rods 276
5.6.3 Cleaning the machine 277
5.6.4 Cleaning the fan and radiator 279
5.7 Complete machine 280
5.7.1 Checking machine for proper condition and tightness 280
5.7.2 Checking components for cracks 280
5.7.3 Lubricating hinges, locks and gas pressure springs of doors, hoods and
windows 280
5.7.4 Cleaning and treating rubber seals on doors and hoods 280
5.8 Drive group 281
5.8.1 Diesel engine: Bringing into maintenance position 281
5.8.2 Diesel engine: Checking oil level 281
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 282
5.8.4 Diesel engine: Checking breather line of crankcase 282
5.8.5 Fuel pre-filter: Draining water 284
5.8.6 Air filter: Emptying dust collecting tank 285
5.8.7 Air filter: Replacing main filter cartridge 285
5.8.8 Air filter: Replacing safety filter cartridge 287
5.8.9 Diesel particulate filter: Activating and deactivating regeneration 288
5.8.10 Diesel exhaust fluid tank: Cleaning sieve 204
5.9 Cooling system 296
5.9.1 Checking coolant level 296
5.9.2 Checking cooling system and heat exchanger for contamination 297
5.9.3 Cooling system: Cleaning and checking dirt guard 298
5.10 Working hydraulics 300
copyright © Liebherr-Hydraulikbagger GmbH 2018
16 LIEBHERR LH 26 M Litronic – 1252 / 86156
LHBM2208256/01/2018-12-14/en
LHB/M2208256/01/2018-12-14/en
LHB/M2208256/01/2018-12-14/en
Operator’s manual Contents
5.10.1 Depressurising hydraulic system 300
5.10.2 Hydraulic tank: Checking oil level 300
5.10.3 Hydraulic tank: Draining water and sediments 303
5.10.4 Return filter: Checking and cleaning magnetic rod 305
5.10.5 Bypass filter (option): Checking degree of contamination of filter
5.10.1 Depressurising hydraulic system 300
5.10.2 Hydraulic tank: Checking oil level 300
5.10.3 Hydraulic tank: Draining water and sediments 303
5.10.4 Return filter: Checking and cleaning magnetic rod 305
5.10.5 Bypass filter (option): Checking degree of contamination of filter
cartridge 306
5.11 Electrical system 307
5.11.1 General information 307
5.12 Axles 308
5.12.1 Lubricating axles 308
5.12.2 Tyres: Checking tyre pressure 309
5.12.3 Tyres: checking foam-filled tyres 310
5.12.4 Wheels: Checking mounting of the wheel nuts 310
5.13 Working attachment 312
5.13.1 Lubricating working tool 312
5.13.2 Checking pin connections for secure seating 312
5.13.3 Checking steel parts for cracks 312
5.13.4 Pin bearing: checking for wear 313
5.14 Operator’s cab, heating and air conditioning 314
5.14.1 Filling with windscreen washer fluid 314
5.14.2 Heating: Checking function 314
5.14.3 Auxiliary heater (option): Checking function 316
5.14.4 Switching on air conditioning unit 316
5.14.5 Checking and cleaning air conditioning condenser 316
5.14.6 Dust-intensive condenser unit (option) 318
5.15 Lubrication system 319
5.15.1 Checking lubrication of bearings (grease collar) 319
5.15.2 Pipes, hoses and lubricating points: Checking tightness and condition 319
5.16 Slewing gearbox and slewing ring 320
5.16.1 Slewing gearbox: Checking oil level 320
6 Appendix 323
Index 325
Customer Support: [email protected]
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
