Liebherr PR 766 1681 05_G8.0, 1681 4F G8.0 (USA CAN) Crawler Dozer Manual 18190 – PDF DOWNLOAD

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Liebherr PR 766 1681 05_G8.0, 1681 4F G8.0 (USA CAN) Crawler Dozer Manual 18190 – PDF DOWNLOAD

FILE DETAILS:

Liebherr PR 766 1681 05_G8.0, 1681 4F G8.0 (USA CAN) Crawler Dozer Manual 18190 – PDF DOWNLOAD

Language : English
Pages : 342
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Liebherr PR 766 1681 05_G8.0, 1681 4F G8.0 (USA CAN) Crawler Dozer Manual 18190 – PDF DOWNLOAD

Product ID:

Manufacturer : Liebherr-Werk Telfs GmbH
Type : PR 766
Type no. : 1681 05_G8.0, 1681 4F G8.0 (USA CAN)
From Serial no. : 18190

Preface:

This operator’s manual has been written for the operator and for the maintenance
staff of the machine.
It contains the descriptions for:
– Chapter 1 “Product description”
– Chapter 2 “Safety instructions”
– Chapter 3 “Control, operation”
– Chapter 4 “Malfunctions”
–  Chapter 5 “Maintenance”
The operator’s manual must be read and used carefully by all persons who carry
out work with or on the machine before putting the machine into service for the first
time and later, at regular intervals.

Work with or on the machine includes, for example:
Operation including set up, troubleshooting during work procedure, disposal of production wastes, care, disposal of service and auxiliary materials.
Service including maintenance, inspection and repair work
Transport or loading the machine

This allows the machine operator to familiarize himself with the machine more
easily and prevent malfunctions due to improper operation.
Observation of the operator’s manual by maintenance staff:
– increases reliability in use
– extends the service life of your machine
– reduces repair costs and downtime

• The operator’s manual belongs with the machine. Make sure that a copy is
  always readily available in the operator’s cab.
• The operator’s manual should be supplemented with instructions for accident
  prevention and environmental protection based on existing national regulations.
  In addition to the operator’s manual and legally binding regulations on accident
  prevention which apply in the user country and at point of use, authorized specialist
  rules for safe and correct working procedures are also to be observed.
• These operator’s manual contains all required information for control, operation
  and maintenance of your machine.
• Some illustrations in this operator’s manual may depict details and working devices
  which differ to your machine.
• In some illustrations, protective devices and covers have been removed in the
  interests of better presentation.
• Improvements, which are always being incorporated into our machines, may result
  in changes to your machine which are not yet indicated in this operator’s manual.
  If you need additional explanations or instructions, please don’t hesitate to contact
  the Technical Documentation and Service Department.

TABLE OF CONTENTS:

Liebherr PR 766 1681 05_G8.0, 1681 4F G8.0 (USA CAN) Crawler Dozer Manual 18190 – PDF DOWNLOAD

1 Product description 15
1.1 Technical description 15
1.1.1 Overview of the complete machine 15
1.2 Technical data 17
Vibrations 17
CO2 emissions of the diesel engine 18
Sound level 18
Maximum operating mass 19
Diesel engine 19
Travel drive and control system 19
Working hydraulics 20
Operator’s cab 20
Undercarriage 21
Pull force 21
Basic machine dimensions 21
Front equipment 22
Rear equipment 24
1.3 Warranty conditions 26
Additional information 26
Warranty declaration, emission limits, warranty rights and obligations 26
Warranty coverage from manufacturer 27
Warranty obligations of the owner 27
Warranty 27
Warranty parts 28
Exclusions 28
Preload values and tightening torques for screws with standard and fine
metric thread according to DIN ISO 261 29
Tightening torque for cutting edges, end bits and adapters 35
PR766-1681_ 4F G8.0,
PR766-1681 05 G8.0 / 18190
copyright@ Liebherr-Werk Telfs GmbH 2021
IIIBHIRR 7
Contents Operator’s manual
2 Safety guidelines, signs 37
2.1 Designation of safety advice 37
2.1.1 Additional rules and guidelines 38
2.2 Symbols in the operator’s manual 38
2.3 Proper use 38
2.3.1 Laws, rules, guidelines and safety regulations 38
2.3.2 Intended use 38
2.3.3 Foreseeable misuse 39
2.3.4 Hazard zone of the machine 40
2.3.5 Operating conditions 41
2.3.6 Disposal 42
2.4 Description of personnel 43
2.4.1 Personal protective equipment 43
2.4.2 Requirements for personnel 43
2.4.3 Operator 44
2.4.4 Operator 44
2.4.5 Maintenance staff 45
2.4.6 Guide 46
2.5 Signs on the machine 46
2.5.1 Safety signs 47
2.5.2 Information signs 51
2.5.3 Identification plates 55
2.6 Safety instructions 56
2.6.1 General safety instructions 56
2.6.2 Safety instructions for crushing and burn prevention 57
2.6.3 Safety guidelines for fire and explosion prevention 58
2.6.4 Safety instructions for machine start up 58
2.6.5 Safety instruction for start up 58
足
2.6.6 Safety guidelines for working 59 c~
2.6.7 Safety instructions for parking the machine 60 C!
2.6.8 Safety instructions for transporting machine 60 ii『l、l
2.6.9 Safety instructions for towing machine 6 1 ;;; 笾与
2.6.10 Safety instructions for maintenance 61
2.6.11 Safety guidelines for welding work on machine 64
2.6.12 Safety guidelines for working on attachment 64
Safety guidelines for loading machine with a crane 64
Safety notes for maintenance of hydraulic hoses and hose lines 65
Safety guidelines for maintenance work on machines with hydro accumulators
65
Roll over protection (ROPS) and falling object protection (FOPS) 66
Equipment and attachment parts 66
Protection from vibrations 67
See and be seen 67
Safety notes for Diesel engines with electronic control units 69
Safety notes for working on Common Rail System of Diesel engines 70
3 Operation and control 73
3.1 Operating and control elements 73
Overview of operator’s cab 73
Control elements in the operator’s cab 74
Display unit 80
Exhaust gas treatment 120
3.2 Operation 123
Battery main switch 123
Entry and exit lighting (option) 124
Entering and exiting the machine 124
Emergency exit 125
Door lock 128
Premium operator’s seat 129
Safety belt 136
Adjusting armrest, control lever and footrest 138
Heating and air conditioning unit 140
Reversible fan for winter operation 142
Auxiliary heating (option) 143
Sliding window 146
Interior lighting of operator’s cab 147
Interior mirror 147
Windscreen wiper and windscreen washer system 147
Storage net for documentation 149
Turning on the engine compartment lighting 150
Reversing warning device 150
Fire extinguisher (option) 152
Assembly of third party installations in the cab 152
Preparation for beacon 153
LiDAT 153
3.3 Operation 154
Operating machine on a daily basis 154
Using the machine at low or high ambient temperatures 162
Starting the diesel engine 162
Travel mode 166
Driving 174
Braking 178
Using the emergency stop button to stop and continue the operation 181
Using external emergency stop button to stop and continue the operation
(option) 181
Taking machine out of service 182
Working in water 185
Working with working attachment 186
Working with optional working attachment 196
3.4 Work methods 204
Grading 204
Fine grading 205
Using several machines simultaneously 206
Creating and banking up trenches 207
Land clearing 207
Ripping 210
3.5 Install and remove the attachment 212
Installation guidelines for installation and removal of working attachment
Installing the bearing shells of the working attachment 212
Installing and removing push frame with straight blade 213
Transport 224
Transporting machine by truck or rail 224
Loading the machine with a crane
3.7 Emergency operations 233
3.7.1 Emergency mode function 233
Towing the machine 233
Jump start procedure 242
Operating problems 245
4.1 Servicecodes 245
4.1.1 Service code – Display unit 245
4.2 Problems – Cause – Remedy 247
Diesel engine 247
Hydraulic system 252
Undercarriage 253
Electrical system 253
Heating 253
Working attachment 254
Electronic immobiliser (option) 254
Central lubrication system (option) 254
4.3 Problem remedy 256
4.3.1 Changing fuses 256
Maintenance 265
Maintenance and inspection schedule 265
Fill quantities and lubrication chart 271
Recommended lubricants 271
Recommended fuel and operating fluids 272
Lubrication chart 272
Symbols in the lubrication chart 274
5.3 Lubricants and fuels 275
General information about lubricants and fuels 275
Diesel fuels 275
Engine oils 276
Coolant 278
Diesel exhaust fluids 279
Hydraulic oils 280
Lube oils for splitterboxes 281
Lube oils for travel gearbox 282
Oil for duo cone (slipring) seal Travel gear 284
Operator’s manual
5.3.10 Oil for axle bearing 284
5.3.11 Grease and other lubricants 284
5.3.12 Oil for hinges and joints 285
5.5 Preparatory maintenance tasks 286
5.5.1 Safety instructions for maintenance 286
5.5.2 Maintenance position 286
5.6 Overall machine 290
5.6.1 Lubricating the machine 290
5.6.2 Checking and changing windscreen wiper blade 290
5.6.3 Carrying out the maintenance and inspection for the optional equipment
in the scope of delivery according to the manufacturer’s operator’s
manual or manufacturer’s data 291
5.7 Diesel engine 292
5.7.1 Diesel engine: checking oil level 292
5.7.2 Checking the diesel engine configuration and the belly pans for contamination
and cleaning them 293
5.8 Cooling system 295
5.8.1 Checking the coolant level 295
5.8.2 Cleaning the cooling system 297
5.9 Fuel system 300
5.9.1 Notes for working on the fuel system 300
5.9.2 Draining fuel pre-filter condensation 300
5.9.3 Fuel tank: draining condensation and sediment 301
5.9.4 Emptying and cleaning the fuel tank 302
5.10 Air filter system 306
5.10.1 Replacing the air filter 306
5.10.2 Air filter: checking dust discharge 308
5.11 Diesel particle filter 310
5.12 Hydraulic system 311
5.12.1 Checking oil level in the hydraulic tank and topping up oil 311 覂C:
5.13 Splitterbox
5.13.1 Splitter box: checking the oil level 3 1 4 雨忌笆
5.14 Electrical system 316 函i
5.14.1 Check the display unit and lighting 316
5.15 Heater, ventilation, air conditioning system 317
5.15.1 Inspection of the air conditioning system by HVAC specialist staff 317
copyright© Liebherr-Well< Telfs GmbH 2021 Ill匝驯IRR PR766-1681_ 4F G8.0,
PR766-1681 05 G8.0 / 18190
Operator’s manual Contents
5.15.2 Checking the condenser 317
Drive gear 318
Travel gearbox: checking the condition 318
Checking the oil level in the duo cone (slip ring) area 318
Track components 320
Checking that the nuts and bolts of the undercarriage components are
firmly seated 320
Checking the track tension and adjusting, if necessary 321
Working attachment 326
Checking the cutting edges, corners and ripper teeth for wear 326
Checking the mounting screws and pin retainers of the working attachment
for tight seating 326
Removing and installing the ripper tooth tips 326
Cleaning the machine 331
5.19.1 Wet cleaning machine 331
Preservation tasks 333
Protecting the piston rods 333
Taking the machine out of service 333
Index 335

Questions? Email us: [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