Liebherr Crawler LH 22 C Litronic Operator’s manual – PDF DOWNLOAD

Description

Liebherr Crawler LH 22 C Litronic Operator’s manual – PDF DOWNLOAD

FILE DETAILS:

Liebherr Crawler LH 22 C Litronic Operator’s manual – PDF DOWNLOAD

Language : English
Pages :381
Downloadable : Yes
File Type : PDF
Size: 79.1MB

DESCRIPTION:

Product ID
Manufacturer:Liebherr-Hydraulikbagger GmbH
Type: LH 22 C Litronic
Type no :1525 (USA / CAN)
From Serial NO:97453

Preface

• This operator’s manual is intended for you as the operator or maintenance staff. It contains warnings, important information, and tips for working with the machine. It simplifies the process of familiarization and getting to know the machine and helps to avoid malfunctions caused by incorrect operation. Compliance with the operator’s manual increases the reliability and service life of the machine.
• The operator’s manual must be kept with the machine. Make sure that a copy is always kept close at hand in the workplace. Read the operator’s manual before putting it into service for the first time and subsequently at regular intervals. Everyone who carries out work with or on the machine must be familiar with and use this operator’s manual.
• Examples of this work include:

• The owner is responsible for supplementing the operator’s manual with instructions based on existing national regulations on accident prevention and environmental protection. In addition to this operator’s 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 recognized technical rules on safety and technically proficient working.
• Some sections of this operator’s manual do not apply to all machines. Some illustrations in this operator’s 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 improvement, which may result in changes to your machine that are not referred to in this operator’s manual yet. If you require further explanations or information, please contact Liebherr customer service. All documentation purchased for this machine, including the operator’s manual, maintenance manual, spare parts catalog, etc., is available from MyLiebherr for the entire service life of the machine.

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Liebherr Crawler LH 22 C Litronic Operator’s manual – PDF DOWNLOAD

Product description 17
1.1 Technical description 17
1.1.1 General overview 17
1.1.2 Uppercarriage 18
1.1.3 Undercarriage 19
1.2 Technical data 20
1.2.1 Vibration emission 20
1.2.2 CO2 emissions of diesel engine 20
1.2.3 Sound level 22
1.2.4 Specifications 23
1.3 Warranty conditions 24
1.3.1 Additional information, USA 24
1.3.2 Warranty declaration, emission limits, warranty rights and obligations 24
1.3.3 Warranty coverage from manufacturer
1.3.4 Warranty obligations of the owner
1.3.5 Warranty
1.3.6 Warranty parts
1.3.7 Exclusions
2 Safety warnings
2.1 lnformation on these instructions
2.1.1 Representation of warning messages
2.1.2 Graphic symbols in these instructions
2.2 lntended use
2.2.1 Laws, rules, guidelines and safety regulations
2.2.2 lntended use
2.2.3 Foreseeable misuse
2.2.4 Operating conditions
2.2.5 Disposal
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 35
2.3.8 Slinger 35
2.3.9 Spotter 36
2.4 Signs on the machine 37
2.4.1 Safety signs (USA) 37
2.4.2 lnformation signs 40
2.4.3 ldentification tag (USA) 44
2.5 Protective devices on the machine 44
2.5.1 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 lntoxicants 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
copyright© Liebherr-Hydraulikbagger GmbH 2020
LH 22 C Litronic – 1525 (USA / CAN)
8 llEBHERR / 97453
Operator’s manual
2.7.9 Load-lifting work
2.8 Safework
2.8.1 Machines with height adjustable cab
2.9 Safe maintenance
2.9.1 Spare parts
2.9.2 Heavy parts
2.9.3 Regular checks
2.10 Modifications to the machine
2.10.1 Modifications, add-ons and retrofittings
3 Control and operation
3.1 Control and operating elements
3.1.1 Overview of operator’s platform
3.1.2 Control unit A
3.1.3 Control unit B
3.1.4 Further control units
3.1.5 Symbols on control description sticker
3.2 Display
3.2.1 Display
3.2.2 Status symbols
3.2.3 Start page menu
3.2.4 Camera menu
3.2.5 Air conditioning
3.2.6 Operating status menu
3.2.7 Diesel particulate filter submenu (option)
3.2.8 Sensor-controlled low idle automatic and automatic engine stop
submenu (option)
3.2.9 System settings menu
3.2.10 Operating hour meter and odometer submenu
3.2.11 Windscreen wiper interval submenu
3.2.12 Radio remete control submenu
3.2.13 Display settings submenu
3.2.14 Display brightness and display volume submenu
3.2.15 Camera image contrast submenu
3.2.16 Camera return time submenu
3.2.17 Regional settings and system parameters submenu 97
3.2.18 Unit selection submenu 97
3.2.19 System diagnosis submenu 98
3.2.20 Time zone submenu 98
3.2.21 Time format and date format submenu 99
3.2.22 Language selection submenu 99
3.2.23 Electrical outputs submenu 100
3.2.24 Electrical inputs submenu 101
3.2.25 Function settings menu 101
3.2.26 Central lubrication system submenu (option) 103
3.2.27 Maintenance submenu 103
3.2.28 SF submenu 105
3.2.29 User profile submenu 107
3.2.30 Stick cylinder shut-off submenu (option) 108
3.2.31 Hoist cylinder shut-off submenu (option) 108
3.2.32 Stick cylinder shut-off and hoist cylinder shut-off submenu (option) 109
3.2.33 Stick cylinder speed and hoist cylinder speed submenu (option) 110
3.2.34 Workspace limitation submenu (option) 110
3.2.35 Automatic reversible fan drive submenu (option) 111
3.2.36 Comfort slewing brake submenu (option) 112
3.2.37 Bleeding hydraulic circuit submenu 112
3.2.38 lnformation menu 113
3.2.39 Operating time submenu 114
3.2.40 Fuel consumption submenu 114
3.2.41 Key assignment submenu 115
3.2.42 Tool Contrai menu 115
3.2.43 Service codes menu 116
3.3 Contrai 118
3.3.1 Battery main switch 118
3.3.2 Getting in and getting out 119
3.3.3 Step lighting (option) 120
3.3.4 Emergency exit 120
3.3.5 Fire extinguisher (option) 121
3.3.6 Folding console 121
3.3.7 Operator’s seat 123
copyright© Liebherr-Hydraulikbagger GmbH 2020
LH 22 C Litronic – 1525 (USA / CAN) 10 llEBHERR / 97453
Operator’s manual Contents
3.3.8 Safety belt 130
3.3.9 Exit protection (option) 132
3.3.10 lgnition key 133
3.3.11 Confirmation button 133
3.3.12 Horn 134
3.3.13 Raising and lowering operator’s cab (option) 135
3.3.14 Windscreen 137
3.3.15 Sun blind 139
3.3.16 Viewing devices 140
3.3.17 Lighting 146
3.3.18 Cab lighting system 147
3.3.19 Beacon (option) 148
3.3.20 Windscreen wipers 149
3.3.21 Windscreen washer system 149
3.3.22 Auxiliary heater (option) 150
3.3.23 LiDAT (option) 150
3.4 Operation 151
3.4.1 lnspection tour before putting into service 151
3.4.2 Refuelling 152
3.4.3 Refuelling with electric refuelling pump (option) 152
3.4.4 Filling with diesel exhaust fluid 154
3.4.5 Preheating system for fuels and operating fluids (option) 155
3.4.6 lmmobiliser (option) 156
3.4.7 Preparing machine for dust intensiva application 158
3.4.8 Preparing machine for use in biologically sensitive areas 158
3.4.9 Operator code (option) 158
3.4.10 Starting diesel engine 159
3.4.11 Bringing machine to operating temperature 160
3.4.12 Engine speed and operating mode 160
3.4.13 After starting 162
3.4.14 Sensor-controlled low idle automatic 163
3.4.15 Automatic engine stop after idling (option) 163
3.4.16 Shutting off diesel engine 164
3.4.17 Shutting off diesel engine in an emergency 165
3.4.18 Travelling and braking 165
LH 22 C Litronic – 1525 (USA / CAN)
3.4.19 Travei alarm (option) 168
3.4.20 Controlling working attachment 169
3.4.21 Turning and braking uppercarriage 171
3.4.22 Slewing brake 172
3.4.23 Positioning slewing brake 177
3.4.24 Hoist cylinder protection 177
3.4.25 Selecting the working toai 178
3.4.26 Controlling special working attachment with mini-joystick 178
3.4.27 Changing over contrai of right mini-joystick (option) 179
3.4.28 Grapple priority (option) 181
3.4.29 Autolift (Option) 182
3.4.30 Magnet system (option) 182
3.4.31 Reversible fan drive for radiator cleaning (option) 184
Shut-off functions 186
3.5.1 Stick cylinder shut-off (option) 186
3.5.2 Hoist cylinder shut-off (option) 189
3.5.3 Stick cylinder shut-off for heavy working toai (option) 193
3.5.4 Bypassing stick cylinder shut-off for heavy working toai 194
3.5.5 Height limitation 196
3.5.6 Overload warning system (option) 205
3.5.7 Load moment limitation (option) 207
General working methods 213
3.6.1 Working without damaging the machine 213
3.6.2 Putting machine in working position 214
3.6.3 Travelling at operating location 215
3.6.4 Travelling with load at operating location 216
3.6.5 Travelling under obstacles 217
3.6.6 Handling loads 217
3.6.7 Loading transport vehicle 218
3.6.8 Lifting loads 218
3.6.9 Use of banksmen 219
lnstalling and removing working attachment 227
3.7.1 Using quick coupler 227
3.7.2 lnstalling and removing grapple on industrial stick 227
3.7.3 lnstalling and removing boom 230
copyright© Liebherr-Hydraulikbagger GmbH 2020
llEBHERR LH 22 C Litronic – 1525 (USA / CAN)
/ 97453
Operator’s manual
3.8 Parking machine
3.9 Transport
3.9.1 Preparatory work
3.9.2 Driving machine onto low-loader
3.9.3 Tying down machine
3.9.4 After transport
3.10 Emergency operation
3.10.1 Jump starting
3.10.2 Lowering working attachment when engine is shut off
3.10.3 Lowering operator’s cab in an emergency (option)
3.10.4 Towing the machine
4 Malfunctions
4.1 Service code tables
4.1.1 Warning symbols
4.2 Fault – Cause – Remedy
4.2.1 Diesel engine and fuel system
4.2.2 Hydraulic system
4.2.3 Travei gear
4.2.4 Electrical system
4.2.5 Heating, ventilation and air conditioning unit
4.2.6 Working attachment
4.3 Problem remedy
4.3.1 Fuses and relays in the uppercarriage
4.3.2 Operator’s platform fuses and relays
5 Maintenance
5.1 lnspection and maintenance schedule
5.2 Filling quantities and lubrication chart
5.2.1 Filling quantities
5.2.2 Lubrication chart
5.3 Fuels, lubricants and operating fluids
5.3.1 General information about lubricants and fuels
5.3.2 Diesel fuels
5.3.3 Diesel exhaust fluids
5.3.4 Engine oils 277
5.3.5 Refrigerant 278
5.3.6 Coolant 279
5.3.7 Hydraulic oils 280
5.3.8 Gearoils 282
5.3.9 Greases 283
5.3.10 Windscreen washer fluid 283
5.3.11 Lubricants and care products for electrical and mechanical systems 283
Access points for maintenance work 285
5.4.1 Access points on uppercarriage 285
5.4.2 Access points under the uppercarriage 286
5.4.3 Access points on undercarriage 287
Preparing for maintenance 288
5.5.1 Maintenance procedures 288
5.5.2 Preparing for maintenance 289
5.5.3 Putting machine in maintenance position 291
General maintenance 292
5.6.1 Welding 292
5.6.2 Corrosion-proofing piston rods 292
5.6.3 Cleaning the machine 293
5.6.4 Cleaning travei gear 294
5.6.5 Cleaning fan and radiator 295
Complete machine 296
5.7.1 Checking machine for proper condition and tightness 296
5.7.2 Lubricating bearings on machine and working attachment 301
5.7.3 Checking components for cracks 303
5.7.4 Lubricating hinges, locks and gas pressure springs of doors, hoods and
windows 304
Drive group 305
5.8.1 Diesel engine: Bringing into maintenance position 305
5.8.2 Diesel engine: Checking oil level 305
5.8.3 Diesel engine: Checking breather line of crankcase 306
5.8.4 Fuel pre-filter: Draining water 308
5.8.5 Fuel tank: Draining water and sediments 308
5.8.6 Air filter: Emptying dust collecting tank 310
copyright© Liebherr-Hydraulikbagger GmbH 2020
llEBHERR LH 22 C Litronic – 1525 (USA / CAN)
/ 97453
Operator’s manual
5.8.7 Air filter: Replacing main filter cartridge
5.8.8 Air filter: Replacing safety filter cartridge
5.8.9 Diesel particulate filter: Activating and deactivating regeneration
5.8.10 Diesel exhaust fluid tank: Cleaning sieve
5.9 Cooling system
5.9.1 Checking coolant level
5.9.2 Checking cooling system and heat exchanger for contamination
5.9.3 Cooling system: Cleaning and checking dirt guard
5.10 Working hydraulics
5.10.1 Depressurising hydraulic system
5.10.2 Hydraulic tank: Checking oil level
5.10.3 Hydraulic tank: Draining water and sediments
5.10.4 Return filter: Checking and cleaning magnetic rod
5.10.5 Bypass filter (option): Checking degree of contamination of filter
cartridge
5.11 Electrical system
5.11.1 General information
5.12 Travei gear
5.12.1 Checking track tension
5.12.2 Tightening track
5.12.3 Slackening track
5.12.4 Determining track type
5.13 Working attachment
5.13.1 Lubricating working tool
5.13.2 Checking pin bearings for wear
5.14 Operator’s cab, heating and air conditioning
5.14.1 Filling with windscreen washer fluid
5.14.2 Heating: Checking function
5.14.3 Auxiliary heater (option): Checking function
5.14.4 Switching on air conditioning unit
5.14.5 Checking and cleaning air conditioning condenser
5.14.6 Dust-intensive condenser unit (option)
5.15 Lubrication system
5.15.1 Lubrication system: Filling with grease
5.15.2 Checking lubrication of bearings (grease collar)
5.16 Slewing gearbox and slewing ring
5.16.1 Slewing gearbox: Checking oil level
6 Appendix
lndex

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