Liebherr LH 50C High Rise 1223 Machine for Industrial Operator’s Manual SN 72690 – PDF DOWNLOAD
FILE DETAILS:
Liebherr LH 50C High Rise 1223 Machine for Industrial Operator’s Manual SN 72690 – PDF DOWNLOAD
Language : English
Pages : 314
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Liebherr LH 50C High Rise 1223 Machine for Industrial Operator’s Manual SN 72690 – PDF DOWNLOAD
Product ID
Manufacturer: Liebherr-Hydraulikbagger GmbH
Type: LH 50C High Rise
Type no.: 1223
From Serial no.: 72690
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.
TABLE OF CONTENTS:
Liebherr LH 50C High Rise 1223 Machine for Industrial Operator’s Manual SN 72690 – PDF DOWNLOAD
1.1 Technical description 18
1.1.1 General overview 18
1.1.2 Uppercarriage 19
1.1.3 Undercarriage 20
1.1.4 Energy recuperation cylinder (option) 21
1.2 Technical data 22
1.2.1 Vibration emission 22
1.2.2 Sound emissions 23
1.2.3 Specifications 23
2 Safety warnings, signs 25
2.1 Safety advices and symbols 25
2.1.1 Designation of safety advices 25
2.1.2 Other designations 26
2.2 Additional rules and guidelines 26
2.3 Designated use 26
2.4 Signs on the machine 27
2.41 Warning signs 27
2.42 Information signs 31
2.4.3 Control description sticker 37
2.4.4 Identification tag 37
2.5 Safety warnings 38
2.51 General safety instructions 38
2.5.2 Avoid crushing and burning injuries 39
2.5.3 Avoid fire and explosions 39
2.54 Seeing and being seen 40
2.5.5 Protection against vibration 41
2.56 Before taking into operation 42
25.8 Starting the machine 43
2.5.9 Working 43
2.5.10 Additional information for machines with turret 45
2.5.11 Shutting down the machine 46
2.5.12 Transporting the machine 46
2.5.13 Towing 47
2.5.14 Maintenance and repair 47
2.5.15 Modifications, add-ons and conversions 51
2.5.16 Removal and installation of the attachment pins 51
2.5.17 Falling object protective structures (FOPS and FGPS) 51
2.5.18 Checking machine for cracks 52
2.5.19 Regular checks 52
3 Control and operation 53
3.1 Control and operating elements 53
3.1.1 Overview of operator’s platform 53
3.1.2 Control unit A 55
3.1.3 Control unit B 56
3.1.4 Control units C, D and E 56
3.2 Control 57
3.2.1 Battery main switch 57
3.2.2 Getting in and getting out 57
3.2.3 Emergency exit 60
3.2.4 Fire extinguisher (option) 62
3.2.5 Safety lever 62
3.2.6 Operator’s seat 63
3.2.7 Safety belt 69
3.2.8 Ignition key 70
3.29 Hom 70
3.2.10 Adjusting the operator’s cab — one-way adjusting (option) 71
3.2.11 Windscreen 72
3.2.12 Sun blind 75
3.2.13 Lighting 76
3.2.14 Cab lighting system 77
3.2.16 Windshield wipers 78
3.2.17 Windscreen washer system 79
3.2.18 Display 79
3.2.19 Status symbols 81
3.2.20 Main menu 93
3.2.21 Camera system menu 95
3.2.22 Automatic heating and automatic ventilation 95
3.2.23 Automatic air conditioning 99
3.2.24 Operating status menu 103
3.2.25 General settings menu 103
3.2.26 Machine-specific settings menu 110
3.2.27 Information menu 117
3.2.28 Tool Control menu 120
3.2.29 Messages menu 120
3.2.30 Auxiliary heater (option) 121
3.2.31 Drink holder 122
3.2.32 Radio system 122
3.2.33 LiDAT (option) 125
3.3 Operation 126
3.3.1 Inspection tour before putting into service 126
3.3.2 Refuelling 127
3.3.3 Fuelling with electric refuelling pump (option) 128
3.3.4 Preheating system (option) 129
3.3.5 Immobiliser (option) 131
3.3.6 Preparing machine for dust intensive application 133
3.3.7 Preparing machine for use in biologically sensitive areas 133
3.3.8 Starting diesel engine 133
3.3.9 Bringing machine to operating temperature 134
3.3.10 Engine speed and operating mode 135
3.3.11 After starting 136
3.3.12 Sensor-controlled low idle automatic 138
3.3.13 Automatic engine shut-off after idling (option) 138
3.3.14 Shutting off the diesel engine 139
3.3.15 Travelling 140
3.3.17 Travel alarm (option) 144
3.3.18 Observe the inclination angle 145
3.3.19 Controlling working attachment 146
3.3.20 Turing and braking uppercarriage 147
3.3.21 Overload warning system (option) 149
3.3.22 Hoist cylinder pressure warning device (option) 150
3.3.23 Lowering boom actively (option) 161
3.3.24 Lowering stick actively (option) 151
3.3.25 Selecting the working tool 152
3.3.26 Operating the working tool or working attachment with buttons 152
3.3.29 Grapple circuit (option) 157
3.3.30 AutoLift (option) 157
3.3.31 Magnet system (option) 158
3.3.32 Reversing fan drive for radiator cleaning (option) 159
Shut-down and limitation devices 161
3.4.1 Stick cylinder shut-off (option) 161
3.4.2 Height limitation 166
General working methods 181
3.5.1 Safety belt 181
3.5.2 Drugs and alcohol 181
3.5.3 Working without damaging the machine 181
3.5.4 Preparatory work 183
3.5.5 Working position 183
3.5.6 Transferring loads 184
3.5.7 Loading a transport vehicle 184
3.5.8 Lifting loads 185
3.5.9 Identifying potential dangers and eliminate them. 185
3.5.10 Use of banksmen 186
Installation and removal of attachment parts 187
3.6.1 Using quick coupler 187
3.6.2 Installing and removing grapple on industrial stick 187
Parking the machine 190
3.9 Emergency operation 192
3.9.1 Jump starting 192
3.9.2 Lowering working attachment when engine is shut off 193
(option) 193
4 Malfunctions 197
4.1 Service code tables 198
41.1 Warning symbols 198
4.2 Fault – Cause – Remedy 204
4.21 Diesel engine and fuel system 204
422 Hydraulic system 207
423 Travel gear 208
42.4 Electrical system 208
4.2.5 Heating, ventilation and air conditioning unit 208
426 Working attachment 209
4.3 Problem remedy 210
4.3.1 Uppercarriage fuses and relays 210
4.3.2 Operator’s platform fuses and relays 217
5 Maintenance 223
5.1 Inspection and maintenance schedule 223
5.2 Filling quantities and lubrication chart 230
5.2.1 Filling quantities 230
5.2.2 Lubricating chart 232
5.3 Fuels, lubricants and operating fluids 234
5.3.1 Diesel fuels 234
5.3.2 Engine oils 234
5.3.3 Coolant 235
5.3.4 Hydraulic oils 236
5.3.5 Gearoils 237
5.3.6 Pump distributor gear oils 238
5.3.7 Energy recuperation cylinder oils 239
53.8 Greases 239
5.3.9 Windscreen washer fluid 240
Access points for maintenance work 241
5.4.1 Access points on uppercarriage 241
5.4.2 Access points under the uppercarriage 242
5.4.3 Access points on the undercarriage 243
Preparing for maintenance 244
5.5.1 Maintenance procedures 244
5.5.2 Safety procedures 244
General maintenance 245
56.1 Welding 245
5.6.3 Corrosion-proofing piston rods 245
5.6.4 Cleaning the machine 246
5.6.5 Cleaning the fan and radiator 248
Complete machine 249
5.7.1 Checking machine for proper condition and tightness 249
5.7.2 Lubricating bearings on machine and working attachment 249
5.7.3 Checking components for cracks 251
5.7.4 Lubricating hinges, locks and gas pressure springs of doors, hoods and
5.7.5 Cleaning and treating rubber seals on doors and hoods 251
5.7.6 Inspecting rescue system 251
Drive group 253
5.8.1 Diesel engine: Bringing into maintenance position 253
5.8.2 Diesel engine: Checking oil level 253
5.8.3 Diesel engine: Checking condition, tightness and cleanliness 254
5.8.4 Fuel pre-filter: Draining water 254
5.8.5 Air filter: Emptying dust collecting tank 256
5.8.6 Air filter: Replacing main filter cartridge 257
5.8.7 Air filter: Replacing safety filter cartridge 259
5.8.8 Air filter and air lines: Checking tightness and condition 260
5.8.9 Diesel particulate filter (option): Starting and blocking regeneration 262
Cooling system 268
5.9.1 Checking coolant level 268
5.9.2 Checking cooling system and heat exchanger for contamination and
Working hydraulics system 271
5.10.2 Hydraulic tank: Checking oil level 271
5.10.3 Return filter: Checking and cleaning magnetic rod 274
5.10.4 Bypass filter (option): checking the degree of contamination of the filter
cartridge 275
5.11 Electrical system 276
5.11.1 General information 276
5.11.2 Checking warning lights and displays when putting into service 277
5.12 Travel gear 278
5.12.1 Checking track tension 278
5.12.2 Tightening track 279
5.12.3 Slackening track 280
5.12.4 Track pads and sprocket wheels: Checking mounting 281
5.12.5 Checking the chains, sprockets, idlers, support rollers and track rollers
for wear 283
5.13 Working attachment 284
5.13.1 Lubricating working tool 284
5.13.2 Checking pin connections for secure seating 284
5.13.3 Checking steel structure for cracks 284
5.13.4 Pin bearing: Checking for wear 285
5.13.5 Energy recuperation cylinder: Performing visual inspection 285
5.13.6 Functional test 285
5.14 Operator’s cab, heating and air conditioning unit 286
5.14.1 Filling with windscreen washer fluid 286
5.14.2 Heating: Checking function 286
5.14.3 Auxiliary heater (option): Checking function 288
5.14.4 Switching on air conditioning unit 288
5.14.5 Checking and cleaning condenser 288
5.15 Lubrication system 290
5.15.1 Lubrication system: Filling grease 290
5.15.2 Checking lubrication of bearings (grease collar) 290
5.15.3 Pipes, hoses and lubricating points: Checking tightness and condition 291
6 Appendix 293
Index 295
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PLEASE NOTE:
- This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
- This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
- Require some other service manual or have any queries: please WRITE to us at [email protected]
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