Liebherr R922 1486 Hydraulic Excavator Operator’s Manual 48158 – PDF DOWNLOAD

Description

Liebherr R922 1486 Hydraulic Excavator Operator’s Manual 48158 – PDF DOWNLOAD

FILE DETAILS:

Liebherr R922 1486 Hydraulic Excavator Operator’s Manual 48158 – PDF DOWNLOAD

Language : English
Pages : 368
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Liebherr R922 1486 Hydraulic Excavator Operator’s Manual 48158 – PDF DOWNLOAD

Product ID:

Manufacturer : Liebherr-France SAS
Type : R922
Type no. : 1486
From Serial no. : 48158

Preface:

• This operator’s manual is intended for you as operator or maintenance staff. 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 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 to hand at the workplace.
• Read the operator’s manual before putting 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:
Operation including setup and fitting attachments, elimination of malfunctions,care, disposal of lubricants and fuels
Service including maintenance, inspection and repair work
Transporting or loading the machine

• 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 recognised 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.
• Due to continuous improvements to Liebherr machines, it is possible that changes
  to your machine are not contained in this operator’s manual. The continuous
  updating of the operator’s manual considers only the latest software version. For
  optimum interaction between machine and operator’s manual, it is necessary that
  the software version described in the operator’s manual corresponds to the software
  version of the machine. The latest operator’s manual is available on the
  Myliebherr portal. For updating of the machine, contact the Liebherr customer
  service.
• If you require further explanations or information, please contact Liebherr customer
  service.
• All documentation purchased for this machine (operator’s manual, maintenance
  manual, spare parts catalogue,… )is available from Myliebherr for the entire
  service life of a machine.

TABLE OF CONTENTS:

Liebherr R922 1486 Hydraulic Excavator Operator’s Manual 48158 – PDF DOWNLOAD

1 Product description 19
1.1 Technical description 20
General overview 20
Uppercarriage 21
Undercarriage 22
1.2 Technical data 23
Vibration emission 23
CO2 emissions of diesel engine 23
Sound level 25
Specifications 26
2
Safety warnings 27
2.1 Information on these instructions 27
Representation of warning messages 27
Graphic symbols in these instructions 27
2.2 Intended use 28
Laws, rules, guidelines and safety regulations 28
Intended use 28
Foreseeable misuse 29
Operating conditions 29
Disposal 30
2.3 Description of staff 31
Personal protective equipment 31
Requirements for staff 31
Operating company 32
Operator 32
Maintenance staff 33
Electrical engineer 34
Refrigeration technician 35
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Contents Operator’s manual
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 Safety signs 38
2.4.3 Information signs 41
2.4.4 Identification plates 44
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 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 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 ~已品
2.8 Safe work 56 5`~
2.8.1 Hydraulic hammer 5 6 子圣卜者-
2.9 Safe maintenance 5 7 亡匡
2.9.1 Spare parts 57
2.9.2 Heavy parts 57
2.9.3 Regular checks 58
copyright© Liebherr-France SAS 2021
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Operator’s manual Contents
2.10 Modifications to the machine 58
2.10.1 Modifications, add-ons and retrofittings 58
3
Control and operation 59
3.1 Control and operating elements 59
Display
Overview of operator’s platform 59
Control unit A 60
Control unit B (option) 61
Further control units 61
Display 62
Status symbols 63
Start page menu 70
Camera menu 71
Air conditioning 72
Operating status menu 74
Diesel particulate filter submenu (option) 75
Sensor-controlled low idle automatic and automatic engine stop
submenu (option) 76
Measurement displays submenu 77
System settings menu 77
Operating hour meter submenu 79
Windscreen wiper interval submenu 79
Radio remote control submenu 80
Display brightness and display volume submenu 81
Camera image contrast submenu 81
Camera return time submenu 82
Unit selection submenu 82
System diagnosis submenu (SCOTTI) 83
Time zone submenu 83
Time format and date format submenu 84
Language selection submenu 84
Brightness of LED headlights submenu (option) 85
Unlocking with PIN code (option) submenu 86
Electrical outputs submenu 86
Electrical inputs submenu 87
Function settings menu 88
Central lubrication system submenu (option) 89
Maintenance submenu 90
SF submenu 91
Adjustment modes submenu 92
User profile submenu 94
Working tools submenu 95
Movement restriction for boom and movement restriction for stick
submenu (option) 97
Control
Automatic reversible fan drive submenu (option) 98
Bleeding oil filter submenu 99
Priority between lifting boom and turning uppercarriage submenu 99
Priority between working tool and working attachment submenu 100
Stick priority submenu (option) 100
Braking force of slewing brake submenu 101
On-screen keyboard submenu 101
Information menu 102
Operating hours submenu 103
Fuel consumption submenu 104
Key assignment submenu 104
CodingKey submenu 105
Tool Control menu 105
Tool Control symbols 106
Service codes menu 108
Deleting rotary motion error symbols 109
Battery main switch 111
Entering and exiting machine 112
Emergency exit 113
Fire extinguisher (option) 114
Folding console 114
Operator’s seat 116
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Safety belt 123
Confirmation button 125
Horn 126
Windscreen 127
Sun blinds 129
Side windows 131
Viewing devices 131
Lighting 137
Cab lighting system 138
Windscreen wipers 139
Auxiliary heater (option) 140
3.4 Operation 141
Inspection tour before putting into service 141
Refuelling 142
Refuelling with electric refuelling pump (option) 143
Refuelling diesel exhaust fluid 145
Immobiliser 146
Preparing machine for dust intensive application 151
Preparing machine for use in biologically sensitive areas 151
Starting diesel engine 151
Bringing machine to operating temperature 153
Engine speed and operating mode 153
After starting 154
Sensor-controlled low idle automatic 155
Automatic engine stop after idling (option) 157
Shutting off diesel engine 157
Travelling and braking 159
Travel alarm (option) 163
Controlling working attachment 163
Turning and braking uppercarriage 165
Float position of boom (option) 168
Controlling special working attachment without mini-joystick (option) 171
Controlling special working attachment with mini-joystick (option) 174
Tiltrotator (option) 177
Using working tool in continuous mode (option) 178
Control changeover (option) 180
Control changeovers for joysticks (option) 182
Contents Operator’s manual
3.5 Movement restriction for working attachment 183
3.5.1 Movement restriction for stick (option) 183
3.5.2 Movement restriction for boom (option) 186
3.5.3 Overload warning system (option) 189
3.6 General working methods 191
3.6.1 Working without damaging machine 191
3.6.2 Putting machine in working position 193
3.6.3 Travelling on slopes 193
3.6.4 Travelling under obstacles 195
3.6.5 Working in water 195
3.6.6 Working on slope 195
3.6.7 Working with backhoe bucket 196
3.6.8 Ground surface grading 197
3.6.9 Working with hydraulic hammer 198
3.6.10 Working with the grapple 201
3.6.11 Working with clamshell 201
3.6.12 Handling loads 203
3.6.13 Loading transport vehicle 203
3.6.14 Lifting loads 204
3.6.15 Lifting loads with quick coupler 205
3.6.16 Lifting loads with load lift hook (option) 207
3.7 Installing and removing working attachment 209
3.7.1 Installing and removing working attachment pins 209
3.7.2 Installing and removing bucket 209
3.7.3 Installing and removing bucket with special seal 211
3.7.4 Using quick coupler 212
3.7.5 Installing and removing grapple on the stick 212
3.7.6 Installing and removing grapple on industrial stick 214
3.7.7 Installing and removing stick 2 1 6 总品
3.7.8 Installing and removing boom 216 5`~
3.8 Parking machine 2 1 7 圣子卜者-
3.8.1 Parking machine on level ground 2 1 7 亡匡
3.8.2 Parking machine on a slope 218
3.9 Transport 219
3.9.1 Preparatory work 219
Putting folding walkways in upper position (option) 220
Driving machine onto low-loader 221
Lifting machine 223
Tying down machine 227
After transport 228
3.10 Emergency operation 231
Jump starting 231
Lowering working attachment when engine is shut off 232
Central lubrication system 232
Towing 233
4
Malfunctions 235
4.1 Service code tables 235
Warning symbols 235
SCR system 238
4.2 Fault – Cause – Remedy 240
Diesel engine and fuel system 240
Hydraulic system 243
Travel gear 243
Electrical system 244
Heating, ventilation and air conditioning unit 244
Working attachment 245
4.3 Problem remedy 246
4.3.1 Fuses and relays 246
5
Maintenance 255
Inspection and maintenance schedule 255
Filling quantities and lubrication chart 260
Filling quantities 260
Lubrication chart 261
5.3 Fuels, lubricants and operating fluids 267
Diesel fuels 267
Diesel exhaust fluids 268
Engine oils 268
Refrigerant 269
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Contents Operator’s manual
5.3.5 Coolant 270
5.3.6 Hydraulic oils 271
5.3.7 Slewing gearbox oils 273
5.3.8 Pump distributor gear oils 274
5.3.9 Greases 275
5.3.10 Windscreen washer fluid 275
5.3.11 Lubricants and care products for electrical and mechanical systems 275
5.4 Access points for maintenance work 277
5.4.1 Access points on uppercarriage 277
5.4.2 Access points under uppercarriage 278
5.4.3 Access points on undercarriage 279
5.5 Preparing for maintenance 280
5.5.1 Maintenance procedures 280
5.5.2 Safety instructions 281
5.5.3 Putting machine in maintenance position 282
5.6 General maintenance 284
5.6.1 Welding 284
5.6.2 Bleeding hydraulic cylinders 284
5.6.3 Applying corrosion protection to piston rods 285
5.6.4 Cleaning the machine 286
5.6.5 Cleaning travel gear 287
5.6.6 Cleaning fan and radiator 288
5.6.7 Corrosion protection 288
5.7 Complete machine 299
5.7.1 Checking machine for proper condition and tightness 299
5.7.2 Lubricating bearings on machine and working attachment 299
5.7.3 Checking components for cracks 300
5.8 Drive group 303
5.8.1 Diesel engine: Putting in maintenance position 303 总品
5.8.2 Diesel engine: Checking oil level 303 5`~
5.8.3 Diesel engine: Bleeding oil filter 3 0 5 子圣卜者-
5.8.4 Fuel pre-filter: Draining water 3 0 6 亡匡
5.8.5 Fuel tank: Draining water and sediments 307
5.8.6 Air filter: Emptying dust collecting tank 308
5.8.7 Air filter: Replacing main filter cartridge 308
copyright© Liebherr-France SAS 2021
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Operator’s manual Contents
Diesel particulate filter (option): Activating and deactivating
regeneration 310
Diesel exhaust fluid tank: Cleaning sieve 311
5.9 Cooling system 313
Checking coolant level 313
Coolant: Checking concentration 314
Working hydraulics 318
Depressurising hydraulic system 318
Hydraulic tank: Checking oil level 319
Hydraulic tank: Draining water and sediments 321
Bypass filter (option): Checking level of contamination of filter cartridge 322
Electrical system 323
5.11.1 General information 323
Travel gear 324
Checking track tension 324
Tightening track 325
Slackening track 326
Determining track type 327
Working attachment 328
Lubricating working tool 328
Checking pin bearings for wear 328
Operator’s cab, heating and air conditioning 330
Filling with windscreen washer fluid 330
Heating: Checking function 330
Auxiliary heater (option): Checking function 332
Switching on air conditioning unit 333
Cleaning pre-filter 333
Lubrication system 335
Lubrication system (option): Topping up grease 335
Checking lubrication of bearings (grease collar) 335
Slewing gearbox and slewing ring 336
5.16.1 Slewing gearbox: Checking oil level 336
6
Appendix 339
Index 341

Need help? Contact: [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