Liebherr R 934 1550 Hydraulic Excavator Operator’s Manual 48712 – PDF DOWNLOAD
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Liebherr R 934 1550 Hydraulic Excavator Operator’s Manual 48712 – PDF DOWNLOAD
Description
Liebherr R 934 1550 Hydraulic Excavator Operator’s Manual 48712 – PDF DOWNLOAD
FILE DETAILS:
Liebherr R 934 1550 Hydraulic Excavator Operator’s Manual 48712 – PDF DOWNLOAD
Language : English
Pages : 370
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Liebherr R 934 1550 Hydraulic Excavator Operator’s Manual 48712 – PDF DOWNLOAD
Type : R 934
Type no. : 1550
From Serial no. : 48712
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,β¦ )is available from Myliebherr for the entire
service life of a machine.
TABLE OF CONTENTS:
Liebherr R 934 1550 Hydraulic Excavator Operator’s Manual 48712 – PDF DOWNLOAD
1 Product description 19
1.1 Technical description 19
General overview 19
Uppercarriage 20
Undercarriage 21
1.2 Technical data 22
Vibration emission 22
CO2 emissions of diesel engine 22
Sound level 24
Specifications 25
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
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 ~ε·²ε
2.8 Safe maintenance 56 5`~
2.8.1 Spare parts 5 6 ε£εγ
2.8.2 Heavy parts 57 η³!:::
2.8.3 Regular checks
2.9 Modifications to the machine 57
2.9.1 Modifications, add-ons and retrofittings 57
Operator’s manual Contents
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
Priority between lifting boom and turning uppercarriage submenu 99
Priority between working tool and working attachment submenu 99
Stick priority submenu (option) 100
Braking force of slewing brake submenu 101
On-screen keyboard submenu 101
Information menu 102
Operating hours submenu 102
Fuel consumption submenu 103
Key assignment submenu 104
CodingKey submenu 104
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
Safety belt
Confirmation button
Horn
Windscreen
Sun blinds 129
Side windows 131
Viewing devices 131
Lighting 138
Cab lighting system 140
Windscreen wipers 141
Auxiliary heater (option) 141
3.4 Operation 143
Inspection tour before putting into service 143
Refuelling 144
Refuelling with electric refuelling pump (option) 144
Refuelling diesel exhaust fluid 146
Immobiliser 147
Preparing machine for dust intensive application 153
Preparing machine for use in biologically sensitive areas 153
Starting diesel engine 153
Bringing machine to operating temperature 155
Engine speed and operating mode 155
After starting 156
Sensor-controlled low idle automatic 157
Automatic engine stop after idling (option) 159
Shutting off diesel engine 159
Travelling and braking 161
Travel alarm (option) 165
Controlling working attachment 165
Turning and braking uppercarriage 167
Float position of boom (option) 170
Controlling special working attachment without mini-joystick (option) 173
Controlling special working attachment with mini-joystick (option) 176
Tiltrotator (option) 179
Using working tool in continuous mode (option) 180
Control changeover (option) 182
Control changeovers for joysticks (option) 184
3.5 Movement restriction for working attachment 185
3.5.1
3.5.2
3.5.3
Movement restriction for stick (option) 185
Movement restriction for boom (option) 188
Overload warning system (option) 191
R934 -1550/48712
copyright IC! Liebherr-France SAS 2021
IIIBHIRR 13
Contents Operator’s manual
3.6 General working methods 193
3.6.1 Working without damaging machine 193
3.6.2 Putting machine in working position 195
3.6.3 Travelling on slopes 195
3.6.4 Travelling under obstacles 197
3.6.5 Working in water 197
3.6.6 Working on slope 197
3.6.7 Working with backhoe bucket 198
3.6.8 Ground surface grading 199
3.6.9 Working with hydraulic hammer 200
3.6.10 Working with the grapple 203
3.6.11 Working with clamshell 203
3.6.12 Handling loads 205
3.6.13 Loading transport vehicle 205
3.6.14 Lifting loads 206
3.6.15 Lifting loads with quick coupler 207
3.6.16 Lifting loads with load lift hook (option) 209
3.7 Installing and removing working attachment 211
3.7.1 Installing and removing working attachment pins 211
3.7.2 Installing and removing bucket 211
3.7.3 Installing and removing bucket with special seal 213
3.7.4 Using quick coupler 214
3.7.5 Installing and removing grapple on the stick 214
3.7.6 Installing and removing grapple on industrial stick 216
3.7.7 Installing and removing stick 218
3.7.8 Installing and removing boom 218
3.8 Parking machine 219
3.8.1 Parking machine on level ground 219
3.8.2 Parking machine on a slope 220 ζ»ε
3.9 Transport 221 5`~
3.9.1 Preparatory work 2 2 1 ε£εγ
3.9.2 Driving machine onto low-loader 223 η³$
3.9.3 Lifting machine
3.9.4 Tying down machine 229
3.9.5 After transport 230
copyrightΒ© Liebherr-France SAS 2021
14 Illει©―IRR R 934 – 1550 / 48712
Operator’s manual Contents
3.10 Emergency operation 233
Jump starting 233
Lowering working attachment when engine is shut off 234
Central lubrication system 235
Towing 235
Malfunctions 239
4.1 Service code tables 239
Warning symbols 239
SCR system 242
4.2 Fault – Cause – Remedy 244
Diesel engine and fuel system 244
Hydraulic system 247
Travel gear 247
Electrical system 248
Heating, ventilation and air conditioning unit 248
Working attachment 249
4.3 Problem remedy 250
4.3.1 Fuses and relays 250
Maintenance 259
Inspection and maintenance schedule 259
Filling quantities and lubrication chart 265
Filling quantities 265
Lubrication chart 266
5.3 Fuels, lubricants and operating fluids 272
Diesel fuels 272
Diesel exhaust fluids 273
Engine oils 273
Refrigerant 274
Coolant 275
Hydraulic oils 276
Slewing gearbox oils 278
Pump distributor gear oils 279
Greases 280
Windscreen washer fluid 280
Lubricants and care products for electrical and mechanical systems 280
5.4 Access points for maintenance work 282
Access points on uppercarriage 282
Access points under uppercarriage 284
Access points on undercarriage 285
5.5 Preparing for maintenance 286
Maintenance procedures 286
Safety instructions 287
Putting machine in maintenance position 288
5.6 General maintenance 290
Welding 290
Bleeding hydraulic cylinders 290
Applying corrosion protection to piston rods 291
Cleaning the machine 292
Cleaning travel gear 293
Cleaning fan and radiator 294
Corrosion protection 294
5.7 Complete machine 305
Checking machine for proper condition and tightness 305
Lubricating bearings on machine and working attachment 305
Checking components for cracks 306
5.8 Drive group 309
Diesel engine: Putting in maintenance position 309
Diesel engine: Checking oil level 309
Fuel pre-filter: Draining water 311
Fuel tank: Draining water and sediments 312
Air filter: Emptying dust collecting tank
Air filter: Replacing main filter cartridge
Pump distributor gear: Checking oil level
Diesel particulate filter (option): Activating and deactivating
regeneration
Diesel exhaust fluid tank: Cleaning sieve 317
5.9 Cooling system 319
5.9.1 Checking coolant level 319
5.9.2 Coolant: Checking concentration 320
Working hydraulics 324
Depressurising hydraulic system 324
Hydraulic tank: Checking oil level 325
Hydraulic tank: Draining water and sediments 327
Bypass filter (option): Checking level of contamination of filter cartridge 328
Electrical system 329
5.11.1 General information 329
Travel gear 330
Checking track tension 330
Tightening track 331
Slackening track 332
Determining track type 333
Working attachment 334
Lubricating working tool 334
Checking pin bearings for wear 334
Operator’s cab, heating and air conditioning 336
Filling with windscreen washer fluid 336
Heating: Checking function 336
Auxiliary heater (option): Checking function 338
Switching on air conditioning unit 339
Cleaning pre-filter 339
Lubrication system 341
Lubrication system: Topping up grease 341
Checking lubrication of bearings (grease collar) 341
Slewing gearbox and slewing ring 342
5.16.1 Slewing gearbox: Checking oil level 342
Appendix 345
Index 347
Customer Support: [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 contactΒ [email protected]
S.V
