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Liebherr LH 110 M Litronic 1227 Machine for Industrial Applications Operator’s Manual SN 89567 – PDF DOWNLOAD
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Liebherr LH 110 M Litronic 1227 Machine for Industrial Applications Operator’s Manual SN 89567 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Hydraulikbagger GmbH
Type: LH 110 M Litronic
Type no.: 1227
From Serial no.: 89567
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Description
Liebherr LH 110 M Litronic 1227 Machine for Industrial Applications Operator’s Manual SN 89567 – PDF DOWNLOAD
FILE DETAILS:
Liebherr LH 110 M Litronic 1227 Machine for Industrial Applications Operator’s Manual SN 89567 – PDF DOWNLOAD
Language : English
Pages : 356
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Liebherr LH 110 M Litronic 1227 Machine for Industrial Applications Operator’s Manual SN 89567 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Hydraulikbagger GmbH
Type: LH 110 M Litronic
Type no.: 1227
From Serial no.: 89567
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 110 M Litronic 1227 Machine for Industrial Applications Operator’s Manual SN 89567 – PDF DOWNLOAD
1 Product description 19
1.1 Technical description 20
1.1.1 General overview 20
1.1.2 Uppercarriage 21
1.1.3 Undercarriage 22
1.2 Technical data 23
1.2.1 Vibration emission 23
1.2.2 Sound level 23
1.2.3 Specifications 23
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
2.2.2 Intended use 26
2.2.3 Foreseeable misuse 27
2.2.4 Operating conditions 27
2.2.5 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
2.3.8 Rigger 33
1.1 Technical description 20
1.1.1 General overview 20
1.1.2 Uppercarriage 21
1.1.3 Undercarriage 22
1.2 Technical data 23
1.2.1 Vibration emission 23
1.2.2 Sound level 23
1.2.3 Specifications 23
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
2.2.2 Intended use 26
2.2.3 Foreseeable misuse 27
2.2.4 Operating conditions 27
2.2.5 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
2.3.8 Rigger 33
2.3.9 Spotter 34
Signs on the machine 35
2.41 Warning signs 35
2.42 Information signs 43
2.4.3 Control description sticker 51
2.44 Identification plate 51
Protective devices on the machine 52
2.51 Safety lever or folding console 52
2.5.2 Operator’s cab 52
2.5.3 Height-adjustable operator’s cab 52
2.5.4 Roll over protective structure (ROPS) 53
2.5.5 Falling object protective structures (FOPS and FGPS) 53
Emergency equipment on the machine 54
2.6.1 Emergency exit (standard) 54
2.6.2 Fire extinguisher (option) 54
2.6.3 Emergency command devices of machine 54
2.6.4 Emergency stop function of machine 55
Safe operation 55
2.7.1 Intoxicants 55
2.7.2 Dangerous fuels and operating fluids 55
2.7.3 Transporting machine 56
2.7.4 Access to machine 56
2.7.5 Machine danger zone 57
2.7.6 Visibility 57
2.7.7 Protection against vibration 58
2.7.8 Operation of machine 59
2.7.9 Load-lifting work 62
Safe work 62
2.8.1 Machines with height adjustable cab 62
Safe maintenance 63
2.9.1 Spare parts 63
29.2 Heavy parts 63
29.3 Regular checks 63
Modifications to the machine 64
2.10.1 Modifications, add-ons and retrofittings 64
Signs on the machine 35
2.41 Warning signs 35
2.42 Information signs 43
2.4.3 Control description sticker 51
2.44 Identification plate 51
Protective devices on the machine 52
2.51 Safety lever or folding console 52
2.5.2 Operator’s cab 52
2.5.3 Height-adjustable operator’s cab 52
2.5.4 Roll over protective structure (ROPS) 53
2.5.5 Falling object protective structures (FOPS and FGPS) 53
Emergency equipment on the machine 54
2.6.1 Emergency exit (standard) 54
2.6.2 Fire extinguisher (option) 54
2.6.3 Emergency command devices of machine 54
2.6.4 Emergency stop function of machine 55
Safe operation 55
2.7.1 Intoxicants 55
2.7.2 Dangerous fuels and operating fluids 55
2.7.3 Transporting machine 56
2.7.4 Access to machine 56
2.7.5 Machine danger zone 57
2.7.6 Visibility 57
2.7.7 Protection against vibration 58
2.7.8 Operation of machine 59
2.7.9 Load-lifting work 62
Safe work 62
2.8.1 Machines with height adjustable cab 62
Safe maintenance 63
2.9.1 Spare parts 63
29.2 Heavy parts 63
29.3 Regular checks 63
Modifications to the machine 64
2.10.1 Modifications, add-ons and retrofittings 64
10
copyright ® Liebherr-Hydraulikbagger GmbH 2017
LIEBHERR LH 110 M Litronic – 1227 / 89567
LHBM2232134/01/2017-11-27/en
LHBM2232134/01/2017-11-27/en
LHBM2232134/01/2017-11-27/en
Operator’s manual
Contents
3 Control and operation 65
3.1 Control and operating elements 65
3.1.1 Overview of operator’s platform 65
3.1.2 Control unit A 67
3.1.3 Control unit B 68
3.1.4 Further control units 68
3.2 Display 69
3.2.1 Display 69
3.22 Status symbols 70
3.23 Start page menu 83
3.2.4 Camera menu 84
3.2.5 Automatic air conditioning 85
3.2.6 Operating status menu 89
3.2.7 System settings menu 89
3.2.8 Operating hour meter and kilometre counter submenu 91
3.2.9 Windscreen wiper interval submenu 91
3.2.10 Radio remote control submenu 92
3.2.11 Teleservice submenu 92
3.2.12 Display brightness submenu 94
3.2.13 Camera submenu 94
3.2.14 Unit selection submenu 95
3.2.15 System diagnosis submenu 95
3.2.16 Time zone and time submenu 96
3.2.17 Language selection submenu 97
3.2.18 Function settings menu 98
3.2.19 Central lubrication system submenu 100
3.2.20 Maintenance submenu 100
3.2.21 Sensor-controlled low idle automatic submenu (option) 101
3.2.22 Idling time until engine shut-off submenu (option) 101
3.2.23 SF submenu 101
3.2.24 User profile submenu 104
3.2.25 Diesel particulate filter submenu 105
3.2.26 Stick cylinder shut-off submenu (option) 105
3.2.27 Hoist cylinder shut-off submenu (option) 106
3.2.28 Workspace limitation submenu (option) 106
3.1 Control and operating elements 65
3.1.1 Overview of operator’s platform 65
3.1.2 Control unit A 67
3.1.3 Control unit B 68
3.1.4 Further control units 68
3.2 Display 69
3.2.1 Display 69
3.22 Status symbols 70
3.23 Start page menu 83
3.2.4 Camera menu 84
3.2.5 Automatic air conditioning 85
3.2.6 Operating status menu 89
3.2.7 System settings menu 89
3.2.8 Operating hour meter and kilometre counter submenu 91
3.2.9 Windscreen wiper interval submenu 91
3.2.10 Radio remote control submenu 92
3.2.11 Teleservice submenu 92
3.2.12 Display brightness submenu 94
3.2.13 Camera submenu 94
3.2.14 Unit selection submenu 95
3.2.15 System diagnosis submenu 95
3.2.16 Time zone and time submenu 96
3.2.17 Language selection submenu 97
3.2.18 Function settings menu 98
3.2.19 Central lubrication system submenu 100
3.2.20 Maintenance submenu 100
3.2.21 Sensor-controlled low idle automatic submenu (option) 101
3.2.22 Idling time until engine shut-off submenu (option) 101
3.2.23 SF submenu 101
3.2.24 User profile submenu 104
3.2.25 Diesel particulate filter submenu 105
3.2.26 Stick cylinder shut-off submenu (option) 105
3.2.27 Hoist cylinder shut-off submenu (option) 106
3.2.28 Workspace limitation submenu (option) 106
copyright © Liebherr-Hydraulikbagger GmbH 2017
LH 110 M Litronic – 1227 / 89567 LIEBHERR 1
Contents Operator’s manual
LH 110 M Litronic – 1227 / 89567 LIEBHERR 1
Contents Operator’s manual
3.2.29 Automatic reversible fan drive submenu (option) 107
3.2.30 Comfort slewing brake submenu (option) 107
3.2.31 Bleeding hydraulic circuit submenu 108
3.2.32 Information menu 108
3.2.33 Operating time submenu 109
3.2.34 Fuel consumption submenu 110
3.2.35 Key assignment submenu 11
3.2.36 Electrical outputs submenu 11
3.2.37 Electrical inputs submenu 11
3.2.38 Tool Control menu 112
3.2.39 Service codes menu 112
3.3 Control 114
3.3.1 Battery main switch 114
3.3.2 Entering and exiting machine 115
3.3.3 Step lighting (option) 116
3.3.4 Emergency exit 117
3.3.5 Fire extinguisher (option) 117
3.3.6 Folding console 118
3.3.7 Operator’s seat 119
3.3.8 Safety belt 125
3.3.9 Exit protection (option) 126
3.3.10 Steering wheel 127
3.3.11 Ignition key 127
3.3.12 Confirmation button 128
3.3.13 Horn 129
3.3.14 Raising and lowering operator’s cab (option) 130
3.3.16 Windscreen 132
3.3.16 Sun blind 134
3.3.17 Viewing devices 135
3.3.18 Lighting 137
3.3.19 Cab lighting system 138
3.3.20 Beacon (option) 139
3.3.21 Windscreen wipers 140
3.3.22 Windscreen washer system 141
3.3.23 Auxiliary heater (option) 141
3.2.30 Comfort slewing brake submenu (option) 107
3.2.31 Bleeding hydraulic circuit submenu 108
3.2.32 Information menu 108
3.2.33 Operating time submenu 109
3.2.34 Fuel consumption submenu 110
3.2.35 Key assignment submenu 11
3.2.36 Electrical outputs submenu 11
3.2.37 Electrical inputs submenu 11
3.2.38 Tool Control menu 112
3.2.39 Service codes menu 112
3.3 Control 114
3.3.1 Battery main switch 114
3.3.2 Entering and exiting machine 115
3.3.3 Step lighting (option) 116
3.3.4 Emergency exit 117
3.3.5 Fire extinguisher (option) 117
3.3.6 Folding console 118
3.3.7 Operator’s seat 119
3.3.8 Safety belt 125
3.3.9 Exit protection (option) 126
3.3.10 Steering wheel 127
3.3.11 Ignition key 127
3.3.12 Confirmation button 128
3.3.13 Horn 129
3.3.14 Raising and lowering operator’s cab (option) 130
3.3.16 Windscreen 132
3.3.16 Sun blind 134
3.3.17 Viewing devices 135
3.3.18 Lighting 137
3.3.19 Cab lighting system 138
3.3.20 Beacon (option) 139
3.3.21 Windscreen wipers 140
3.3.22 Windscreen washer system 141
3.3.23 Auxiliary heater (option) 141
copyright ® Liebherr-Hydraulikbagger GmbH 2017
12 LIEBHERR LH 110 M Litronic – 1227 / 89567
LHBM2232134/01/2017-11-27/en
LHBM2232134/01/2017-11-27/en
LHBM2232134/01/2017-11-27/en
Operator’s manual
Contents
3.4
3.3.24 LiDAT (option) 142
Operation 143
3.4.1 Inspection tour before putting into service 143
3.4.2 Refuelling 144
3.4.3 Refuelling with electric refuelling pump (option) 145
3.4.4 Topping up diesel exhaust fluid 146
3.4.5 Preheating system for fuels and operating fluids (option) 147
3.46 Immobiliser (option) 149
34.7 Preparing machine for dust intensive application 150
3.4.8 Preparing machine for use in biologically sensitive areas 151
3.4.9 Operator code (option) 161
3.4.10 Starting diesel engine 152
3.4.11 Bringing machine to operating temperature 153
3.4.12 Engine speed and operating mode 153
3.4.13 After starting 156
3.4.14 Sensor-controlled low idle automatic 156
3.4.15 Automatic engine shut-off after idling (option) 156
3.4.16 Shutting off diesel engine 157
3.4.17 Travelling and braking 158
3.4.18 Joystick steering 162
3.4.19 Travel alarm (option) 163
3.4.20 Selecting operating mode of oscillating axle 164
3.4.21 Supporting machine 166
3.4.22 Controlling working attachment 169
3.4.23 Turning and braking uppercarriage 170
3.4.24 Slewing brake 170
3.4.25 Positioning slewing brake 175
3.4.26 Overload warning system (option) 176
3.4.27 Hoist cylinder pressure warning device (option) 177
3.4.28 Lowering boom actively (option) 178
3.4.29 Lowering stick actively (option) 178
3.4.30 Selecting the working tool 178
3.4.31 Controlling special working attachment with mini-joystick 179
3.4.32 Changing over control of right mini-joystick (option) 180
3.4.33 Grapple priority (option) 181
Operation 143
3.4.1 Inspection tour before putting into service 143
3.4.2 Refuelling 144
3.4.3 Refuelling with electric refuelling pump (option) 145
3.4.4 Topping up diesel exhaust fluid 146
3.4.5 Preheating system for fuels and operating fluids (option) 147
3.46 Immobiliser (option) 149
34.7 Preparing machine for dust intensive application 150
3.4.8 Preparing machine for use in biologically sensitive areas 151
3.4.9 Operator code (option) 161
3.4.10 Starting diesel engine 152
3.4.11 Bringing machine to operating temperature 153
3.4.12 Engine speed and operating mode 153
3.4.13 After starting 156
3.4.14 Sensor-controlled low idle automatic 156
3.4.15 Automatic engine shut-off after idling (option) 156
3.4.16 Shutting off diesel engine 157
3.4.17 Travelling and braking 158
3.4.18 Joystick steering 162
3.4.19 Travel alarm (option) 163
3.4.20 Selecting operating mode of oscillating axle 164
3.4.21 Supporting machine 166
3.4.22 Controlling working attachment 169
3.4.23 Turning and braking uppercarriage 170
3.4.24 Slewing brake 170
3.4.25 Positioning slewing brake 175
3.4.26 Overload warning system (option) 176
3.4.27 Hoist cylinder pressure warning device (option) 177
3.4.28 Lowering boom actively (option) 178
3.4.29 Lowering stick actively (option) 178
3.4.30 Selecting the working tool 178
3.4.31 Controlling special working attachment with mini-joystick 179
3.4.32 Changing over control of right mini-joystick (option) 180
3.4.33 Grapple priority (option) 181
LH 110 M Litronic – 1227 / 89567
copyright © Liebherr-Hydraulikbagger GmbH 2017
LIEBHERR 13
Contents
Contents
Operator’s manual
3.4.34 AutoLift (Option) 182
3.4.35 Magnet system (option) 182
3.4.36 Reversible fan drive for radiator cleaning (option) 184
3.4.35 Magnet system (option) 182
3.4.36 Reversible fan drive for radiator cleaning (option) 184
3.5 Shut-off functions 187
3.5.1 Stick cylinder shut-off (option) 187
3.5.1 Stick cylinder shut-off (option) 187
3.5.2 Hoist cylinder shut-off (option) 190
3.5.3 Height limit (option) 195
3.5.4 Depth limitation (option) 204
3.5.5 Load moment limitation (option) 215
3.6 General working methods 222
3.6.1 Working without damaging the machine 222
3.6.1 Working without damaging the machine 222
3.6.2 Putting machine in working position 223
3.6.3 Transferring loads 224
3.6.4 Loading transport vehicle 224
3.6.5 Lifting loads 225
3.6.6 Use of banksmen 225
3.6.7 Working in windy conditions 226
3.7 Installing and removing working attachment 228
3.7.1 Using quick coupler 228
3.7.1 Using quick coupler 228
3.7.2 Installing and removing grapple on industrial stick 228
3.7.3 Installing and removing boom 231
3.8 Parking machine 232
3.9 Transport 233
3.9.1 Preparatory activities 233
3.9 Transport 233
3.9.1 Preparatory activities 233
3.9.2 Driving machine onto low-loader 233
3.9.3 Tying down machine 234
3.10 Emergency operation 235
3.10.1 Jump starting 235
3.10.2 Lowering working attachment when engine is shut off 236
3.10.3 Lowering operator’s cab in an emergency (option) 236
3.10.4 Towing the machine 237
3.10.1 Jump starting 235
3.10.2 Lowering working attachment when engine is shut off 236
3.10.3 Lowering operator’s cab in an emergency (option) 236
3.10.4 Towing the machine 237
4 Malfunctions 239
4.1 Service code tables 240
4.1.1 Warning symbols 240
4.1 Service code tables 240
4.1.1 Warning symbols 240
14
copyright ® Liebherr-Hydraulikbagger GmbH 2017
LH 110 M Litronic – 1227 / 89567
LHBM2232134/01/2017-11-27/en
LHBM2232134/01/2017-11-27/en
LHBM2232134/01/2017-11-27/en
Operator’s manual
Contents
4.2 Fault – Cause – Remedy 246
4.21 Diesel engine and fuel system 246
4.2.2 Hydraulic system 249
4.2.3 Electrical system 250
4.24 Heating, ventilation and air conditioning unit 250
425 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
52.2 Lubrication chart 274
5.3 Fuels, lubricants and operating fluids 276
6.3.1 Diesel fuels 276
6.3.2 Diesel exhaust fluids 276
5.3.3 Engine oils 276
5.3.4 Refrigerant 278
5.3.56 Coolant 278
5.3.6 Hydraulic oils 279
5.3.7 Axle oils 281
53.8 Gearails 282
5.3.9 Pump distributor gear oils 282
5.3.10 Energy recuperation cylinder oils 283
5.3.11 Greases 284
5.3.12 Windscreen washer fluid 284
5.3.13 Lubricants and care products for electrical and mechanical systems 284
5.4 Access points for maintenance work 285
5.4.1 Access points on uppercarriage 285
5.4.2 Access points under the uppercarriage 286
5.5 Preparing for maintenance 288
5.5.1 Preparing for maintenance 288
5.6 General maintenance 290
copyright © Liebherr-Hydraulikbagger GmbH 2017
copyright © Liebherr-Hydraulikbagger GmbH 2017
LH 110 M Litronic – 1227 / 89567 LIEBHERR 15
Contents
Contents
Operator’s manual
5.6.1 Welding 290
5.6.3 Corrosion-proofing piston rods 290
5.6.4 Cleaning the machine 291
5.6.5 Cleaning the fan and radiator 293
5.7 Complete machine 294
5.7.1 Checking machine for proper condition and tightness 294
5.7.2 Checking components for cracks 294
5.7.3 Lubricating hinges, locks and gas pressure springs of doors, hoods and
windows 294
5.7.4 Cleaning and treating rubber seals on doors and hoods 294
5.7.5 Checking rescue system (option) 295
5.8 Drive group 296
5.8.1 Diesel engine: Bringing into maintenance position 296
5.8.2 Diesel engine: Checking oil level 296
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 297
5.8.4 Fuel pre-filter: Draining water 298
5.8.5 Fuel tank: Draining water and sediments 298
5.8.6 Air filter: Emptying dust collecting tank 300
5.8.7 Air filter: Replacing main filter cartridge 301
5.8.8 Air filter: Replacing safety filter cartridge 303
5.8.9 Air filter and air lines: Checking tightness and condition 304
5.8.10 Pump distributor gear: Checking oil level 306
5.8.11 Diesel particulate filter: Activating and deactivating regeneration 307
5.8.12 Diesel particulate filter: Checking tightening torque of filter module
profile clamps 313
5.9 Cooling system 314
5.9.1 Checking coolant level 314
5.9.2 Checking cooling system and heat exchanger for contamination and
cleaning 315
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 322
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
5.6.3 Corrosion-proofing piston rods 290
5.6.4 Cleaning the machine 291
5.6.5 Cleaning the fan and radiator 293
5.7 Complete machine 294
5.7.1 Checking machine for proper condition and tightness 294
5.7.2 Checking components for cracks 294
5.7.3 Lubricating hinges, locks and gas pressure springs of doors, hoods and
windows 294
5.7.4 Cleaning and treating rubber seals on doors and hoods 294
5.7.5 Checking rescue system (option) 295
5.8 Drive group 296
5.8.1 Diesel engine: Bringing into maintenance position 296
5.8.2 Diesel engine: Checking oil level 296
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 297
5.8.4 Fuel pre-filter: Draining water 298
5.8.5 Fuel tank: Draining water and sediments 298
5.8.6 Air filter: Emptying dust collecting tank 300
5.8.7 Air filter: Replacing main filter cartridge 301
5.8.8 Air filter: Replacing safety filter cartridge 303
5.8.9 Air filter and air lines: Checking tightness and condition 304
5.8.10 Pump distributor gear: Checking oil level 306
5.8.11 Diesel particulate filter: Activating and deactivating regeneration 307
5.8.12 Diesel particulate filter: Checking tightening torque of filter module
profile clamps 313
5.9 Cooling system 314
5.9.1 Checking coolant level 314
5.9.2 Checking cooling system and heat exchanger for contamination and
cleaning 315
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 322
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
16
copyright ® Liebherr-Hydraulikbagger GmbH 2017
LH 110 M Litronic – 1227 / 89567
LHBM2232134/01/2017-11-27/en
LHBM2232134/01/2017-11-27/en
LHBM2232134/01/2017-11-27/en
Operator’s manual
Contents
5.11 Electrical system 326
5.11.1 General information 326
5.12 Travel gear 327
5.12.1 Lubricating axles 327
5.12.2 Wheels: Checking mounting of wheel nuts 328
5.13 Working attachment 330
5.13.1 Lubricating working tool 330
5.13.2 Checking pin connections for secure seating 330
5.13.3 Checking steel parts for cracks 330
5.13.4 Pin bearing: checking for wear 3A
5.13.5 Energy recuperation cylinder: Performing visual inspection 331
5.14 Operator’s cab, heating and air conditioning 332
5.14.1 Filling with windscreen washer fluid 332
5.14.2 Heating: Checking function 332
5.14.3 Auxiliary heater (option): Checking function 334
5.14.4 Switching on air conditioning unit 334
5.14.5 Checking and cleaning condenser 334
5.16 Lubrication system 336
5.15.1 Lubrication system: Filling with grease 336
5.15.2 Checking lubrication of bearings (grease collar) 337
5.15.3 Pipes, hoses and lubricating points: Checking tightness and condition 338
5.15.4 Checking function of entire system, pumps and control 338
5.16 Slewing gearbox and slewing ring 344
5.16.1 Slewing gearbox: Checking oil level 344
6 Appendix 347
Index 349
5.11.1 General information 326
5.12 Travel gear 327
5.12.1 Lubricating axles 327
5.12.2 Wheels: Checking mounting of wheel nuts 328
5.13 Working attachment 330
5.13.1 Lubricating working tool 330
5.13.2 Checking pin connections for secure seating 330
5.13.3 Checking steel parts for cracks 330
5.13.4 Pin bearing: checking for wear 3A
5.13.5 Energy recuperation cylinder: Performing visual inspection 331
5.14 Operator’s cab, heating and air conditioning 332
5.14.1 Filling with windscreen washer fluid 332
5.14.2 Heating: Checking function 332
5.14.3 Auxiliary heater (option): Checking function 334
5.14.4 Switching on air conditioning unit 334
5.14.5 Checking and cleaning condenser 334
5.16 Lubrication system 336
5.15.1 Lubrication system: Filling with grease 336
5.15.2 Checking lubrication of bearings (grease collar) 337
5.15.3 Pipes, hoses and lubricating points: Checking tightness and condition 338
5.15.4 Checking function of entire system, pumps and control 338
5.16 Slewing gearbox and slewing ring 344
5.16.1 Slewing gearbox: Checking oil level 344
6 Appendix 347
Index 349
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