Liebherr Hydraulic excavatorR 920 Compact 1705 Operator’s manual 43057 – PDF DOWNLOAD

Description

Liebherr Hydraulic excavator R 920 Compact 1705 Operator’s manual 43057 – PDF DOWNLOAD

FILE DETAILS:

Liebherr Hydraulic excavatorR 920 Compact 1705 Operator’s manual 43057 – PDF DOWNLOAD

Language : English
Pages : 396
Downloadable : Yes
File Type : PDF
Size: 84.2 MB

DESCRIPTION:

Liebherr Hydraulic excavatorR 920 Compact 1705 Operator’s manual 43057 – PDF DOWNLOAD

Product ID
Manufacturer: Liebherr-France SAS
Type:R 920 Compact
Type no.: 1705
From Serial no.:43057

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 familiarization 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 at 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 recognized 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 that 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 Hydraulic excavatorR 920 Compact 1705 Operator’s manual 43057 – 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 24
1.2.4 Specifications 25
2 Safety warnings 27
2.1 Information on these instructions 27
2.1.1 Representation of warning messages 27
2.1.2 Graphic symbols in these instructions 27
2.2 Intended use 28
2.2.1 Laws, rules, guidelines and safety regulations 28
2.2.2 Intended use 28
2.2.3 Foreseeable misuse 29
2.2.4 Operating conditions 29
2.2.5 Disposal 30
2.3 Description of staff 31
2.3.6 Electrical engineer 34
2.3.7 Refrigeration technician 3
2.3.8 Slinger 35
2.3.9 Spotter 36
2.4 Signs on the machine 37
2.4.1 Locations of signs 37
2.4.2 Warning signs 38
2.4.3 Information signs 40
2.4.4 Identification plates 45
2.5 Protective devices on the machine 45
2.5.1 Safety lever or folding console 45
2.5.2 Operator’s cab 45
2.5.3 Tip over protective structure (TOPS) 46
2.5.4 Roll over protective structure (ROPS) 46
2.5.5 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 48
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
2.7.9 Load-lifting work 55
2.8.3 Regular checks 56 “‘ ~ LL
2.9 Modifications to the machine …J 57
2.9.1 Modifications, add-ons and retrofittings 57
copyright© Liebherr-France SAS 2019
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Operator’s manual Contents
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 60
3.1.3 Control unit B 61
3.1.4 Further control units 61
3.2 Display 62
3.2.1 Display 62
3.2.2 Status symbols 63
3.2.3 Start page menu 71
3.2.4 Camera menu 71
3.2.5 Automatic air conditioning 73
3.2.6 Operating status menu 77
3.2.7 Diesel particulate filter submenu (option) 77
3.2.8 Sensor-controlled low idle automatic and automatic engine stop
submenu (option) 78
3.2.9 System settings menu 79
3.2.10 Operating hour meter and odometer submenu 80
3.2.11 Windscreen wiper interval submenu 80
3.2.12 Radio remote control submenu 81
3.2.13 Display settings submenu 82
3.2.14 Display brightness and display volume submenu 82
3.2.15 Camera image contrast submenu 83
3.2.16 Camera return time submenu 83
3.2.17 Regional settings and system parameters submenu 84
3.2.18 Unit selection submenu 84
3.2.19 System diagnosis submenu 85
3.2.20 Time zone submenu 85
Contents Operator’s manual
3.2.28 SF submenu 92
3.2.29 User profile submenu 94
3.2.30 Stick cylinder shut-off submenu (option) 95
3.2.31 Hoist cylinder shut-off submenu (option) 95
3.2.32 Stick cylinder shut-off and hoist cylinder shut-off submenu (option) 96
3.2.33 Workspace limitation submenu (option) 97
3.2.34 Automatic reversible fan drive submenu (option) 97
3.2.35 Comfort slewing brake submenu (option) 98
3.2.36 Priority between working tool and working attachment submenu 98
3.2.37 Information menu 99
3.2.38 Operating time submenu 100
3.2.39 Fuel consumption submenu 100
3.2.40 Key assignment submenu 101
3.2.41 Tool Control menu 101
3.2.42 Service codes menu 102
3.3 Control 104
3.3.1 Battery main switch 104
3.3.2 Entering and exiting machine 105
3.3.3 Emergency exit 106
3.3.4 Fire extinguisher (option) 107
3.3.5 Folding console 107
3.3.6 Operator’s seat 109
3.3.7 Safety belt 116
3.3.8 Confirmation button 118
3.3.9 Horn 119
3.3.10 Windscreen 120
3.3.11 Sun blinds 122
3.3.12 Side windows 124
3.3.16 Windshield wipers 133 “‘ ~ LL
3.3.17 Windscreen washer system 133 …J
3.3.18 Auxiliary heater (option) 134
3.4 Operation 135
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Operator’s manual Contents
3.4.1 Inspection tour before putting into service
3.4.2 Refuelling
3.4.3 Refuelling with the electric refuelling pump (option)
3.4.4 Filling with diesel exhaust fluid
3.4.5 Immobiliser (option)
3.4.6 Preparing machine for dust intensive application
3.4.7 Preparing machine for use in biologically sensitive areas
3.4.8 Starting diesel engine
3.4.9 Bringing machine to operating temperature
3.4.10 Engine speed and operating mode
3.4.11 After starting
3.4.12 Sensor-controlled low idle automatic
3.4.13 Automatic engine stop after idling (option)
3.4.14 Shutting off diesel engine
3.4.15 Travelling and braking
3.4.16 Travel alarm (option)
3.4.17 Controlling dozer blade
3.4.18 Controlling the working attachment
3.4.19 Turning and braking uppercarriage
3.4.20 Slewing brake
3.4.21 Hoist cylinder protection (option)
3.4.22 Controlling special working attachment without mini-joystick (option)
3.4.23 Controlling special working attachment with mini-joystick (option)
3.4.24 Changing over control of right mini-joystick (option)
3.4.25 Changing over control of left double pedal (option)
3.4.26 Reversible fan drive for radiator cleaning (option)
3.5 Shut-off functions
3.5.1 Stick cylinder shut-off (option)
3.5.2 Height limit (option)
3.5.3 Overload warning system (option)
3.6 General working methods
R 920 Compact – 1705 / 43057
3.6.1 Working without damaging machine
3.6.2 Putting machine in working position
Travelling on slopes
Travelling under obstacles
3.6.5 Working on a slope 193
3.6.6 Working with backhoe bucket 194
3.6.7 Ground surface grading 195
3.6.8 Working with hydraulic hammer 196
3.6.9 Working with the grapple 199
3.6.10 Working with clamshell 199
3.6.11 Handling loads 201
3.6.12 Loading transport vehicle 201
3.6.13 Lifting loads 202
3.6.14 Lifting loads with quick coupler 203
3.6.15 Lifting loads with load lift hook (option) 204
3.7 Installing and removing working attachment 205
3.7.1 Installing and removing working attachment pins 205
3.7.2 Installing and removing bucket 205
3.7.3 Installing and removing bucket with special seal 207
3.7.4 Using quick coupler 208
3.7.5 Installing and removing grapple on the stick 208
3.7.6 Installing and removing grapple on industrial stick 210
3.7.7 Installing and removing stick 212
3.7.8 Installing and removing boom 212
3.8 Parking machine 213
3.8.1 Parking machine on level ground 213
3.8.2 Parking machine on a slope 214
3.9 Transport 215
3.9.1 Driving machine onto low-loader 215
3.9.2 Lifting machine 217
3.9.3 Tying down machine 221
3.10 Emergency operation 223
Malfunctions
4.1 Service code tables
4.1.1 Warning symbols
4.1.2 SCR system
4.2 Fault – Cause – Remedy
4.2.1 Diesel engine and fuel system
4.2.2 Hydraulic system
4.2.3 Travel 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 Fuses and relays in operator’s platform
5.1 Inspection and maintenance schedule 253
5.2 Filling quantities and lubrication chart 259
5.2.1 Filling quantities 259
5.2.2 Lubrication chart 260
5.3 Fuels, lubricants and operating fluids 262
5.3.1 Diesel fuels 262
5.3.2 Diesel exhaust fluids 262
5.3.3 Engine oils 263
5.3.4 Refrigerant 264
5.3.5 Coolant 265
5. 3. 6 Hydraulic oils 266
5.3.7 Gear oils 268
5.3.8 Greases 268
5.3.9 Windscreen washer fluid
5.3.10 Lubricants and care products for electrical and mechanical systems
5.4 Access points for maintenance work
5.4.1 Access points on uppercarriage
Access points under the uppercarriage
Access points on undercarriage
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Contents Operator’s manual
5.5 Preparing for maintenance 273
5.5.1 Maintenance procedures 273
5.5.2 Safety instructions 274
5.5.3 Putting machine in maintenance position 275
5.6 General maintenance 277
5.6.1 Welding 277
5.6.3 Applying corrosion protection to piston rods 277
5.6.4 Cleaning the machine 278
5.6.5 Cleaning travel gear 279
5.6.6 Cleaning fan and radiator 280
5.6.7 Corrosion protection 280
5.7 Complete machine 291
5.7.1 Checking machine for proper condition and tightness 291
5.7.2 Visual inspection before putting into service 291
5.7.3 Lubricating bearings on machine and working attachment 291
5.7.4 Checking components for cracks 292
5.7.5 Filling in sample data sheet 294
5.8 Drive group 300
5.8.1 Diesel engine: Putting in maintenance position 300
5.8.2 Diesel engine: Checking oil level 300
5.8.3 Fuel pre-filter: Draining water 301
5.8.4 Fuel tank: Draining water and sediments 302
5.8.5 Air filter: Emptying dust collecting tank 304
5.8.6 Air filter: Replacing main filter cartridge 304
5.8.7 Air filter: Replacing safety filter cartridge 306
5.8.8 Diesel exhaust fluid tank: Cleaning sieve 308
5.9 Cooling system 310
5.9.1 Checking coolant level 310
5.10.1 Depressurising hydraulic system 316 “‘ ~ LL
5.10.2 Hydraulic tank: Checking oil level 316 …J
5.10.3 Hydraulic tank: Draining water and sediments 319
5.10.4 Return filter: Checking and cleaning magnetic rod 320
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Operator’s manual Contents
5.10.5 Hydraulic hoses: Checking condition and tightness 321
5.11 Electrical system 322
5.11.1 General information 322
5.12 Travel gear 323
5.12.1 Checking track tension 323
5.12.2 Tightening track 324
5.12.3 Slackening track 325
5.12.4 Determining track type 326
5.12.5 Checking tracks, sprocket wheels, idler-wheels, carrier rollers and track
rollers for wear 327
5.12.6 Visual inspection of travel gear components 327
5.13 Working attachment 328
5.13.1 Lubricating dozer blade 328
5.13.2 Lubricating working tool 328
5.13.3 Checking pin connections for secure seating 329
5.13.4 Checking steel parts for cracks 329
5.13.5 Checking pin bearings for wear 330
5.14 Operator’s cab, heating and air conditioning 331
5.14.1 Filling with windscreen washer fluid 331
5.14.2 Auxiliary heater (option): Checking function 331
5.14.3 Switching on air conditioning unit 332
5.14.4 Checking and cleaning air conditioning condenser 332
5.14.5 Dust-intensive condenser unit (option) 333
5.15 Lubrication system 334
5.15.1 Lubrication system: Filling with grease 334
5.15.2 Checking lubrication of bearings (grease collar) 334
5.15.3 Pipes, hoses and lubricating points: Checking tightness and condition 335
5.16 Slewing gearbox and slewing ring 336
Index 341

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