Liebherr Tractor PR 736 1736_05 G8.0, 1736_ 4F G8.0 (USA / CAN) Crawler Dozer Operator's Manual

en

Operator's manual Crawler dozer

Document ID Order number: Issued: Version: Author:

ORIGINAL OPERATOR'S MANUAL 93517517 01.10.2019 04 LWT I Technical Documentation Department

Product ID Manufacturer: Type: Type no.: From Serial no.:

Liebherr-Werk Telfs GmbH PR 736 1736_05 G8.0, 1736_4F G8.0 (USA/ CAN) 16834

Contact

Liebherr-Werk Telfs GmbH Hans Liebherr-StraBe 35 A-6410 Telfs

Machine data: Enter the following information on taking delivery. *You will find the information on the type plate of the machine. This will also be useful when you order spares.

* Vehicle ID number: VAUZ ............................. ZT ............................ .

* Year of manufacture:

Commissioning date: .................. I ................. I ................ .

fil WARNING:

This product can expose you to chemicals including Diesel Engine Exhaust which is known to the State of California to cause cancer. For more information go to www .P65Warnings.ca.gov .

ffi WARNING:

This product can expose you to chemicals including

Lead and Lead Compounds which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www .P65Warnings.ca .gov.

copyright© Liebherr-Wer1< Telfs GmbH 2019

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Foreword

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 guidelines" - Chapter 3 "Control, operation" - Chapter 4 "Malfunctions" - Chapter 5 "Maintenance" The operating instructions 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 operating instructions by maintenance personnel: - increases reliability in use - extends the service life of your machine - reduces repair costs and downtime The operating instructions belong with the machine. Make sure that a copy is always readily available in the operator's cab.

The operating instructions should be supplemented with instructions for accident prevention and environmental protection based on existing national regulations.

In addition to the operating instructions 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 operating instructions contain all required information for control, operation and maintenance of your machine.

Some illustrations in these operating instructions may depict details and working devices which differ to your machine.

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In some illustrations, protective devices and covers have been removed in the interests of better presentation.

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Improvements, which are always being incorporated into our machines, may result in changes to your machine which are not yet indicated in these operating instructions.

If you need additional explanations or instructions, please don't hesitate to contact the Technical Documentation and Service Department.

Under extreme conditions, more frequent maintenance than specified in the inspection checklist may be required.

PR736-1736_4F G8.0, PR736-1736_05 G8.0 / 16834

copyright© Liebherr-Werk Telfs GmbH 2019

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Foreword

Operator's manual

Liability and warranty Due to the variety of products offered by other manufacturers (for example service items, lubricants, attachments and spare parts), Liebherr cannot check the suitability and error-free function of third party products in or on Liebherr products in general. The same applies for possible interactions of third party products with Liebherr products.

The use of third party products in or on Liebherr machines is at the discretion of the user. Liebherr denies any warranty or liability for damages of any kind for failures or damages on Liebherr machines, which were caused by use of third party products.

In addition, Liebherr will not approve any warranty claims, which occurred due improper operation, insufficient maintenance or non-observation of safety guidelines.

Modifications, conditions, copyright -

-

We reserve the right to make changes to technical details on the machine in comparison to the information and illustrations in this manual.

The warranty and liability conditions of Liebherr's general business conditions will not be expanded by the above information.

The information and illustrations contained in these operating instructions may neither be copied and distributed, nor used for the purposes of competition. All rights are expressly reserved in accordance with copyright laws.

Machine data: Component relevant machine data is recorded in part by the system. The saved data is used by the manufacturer for continued improvement of function and reliability.

copyright© Liebherr-Well< Telfs GmbH 2019

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PR736-1736_4F G8.0, PR736-1736_05 G8.0 / 16834

Reply form

We need your help to continually improve our documentation. Please copy this page and fax it or e-mail it to us with your comments, ideas and suggestions for improvement.

To:

Liebherr-Werk Telfs GmbH Hans Liebherr StraBe 35 A-6410 Telfs / Osterreich

Fax:

0043 50809 6 7708

E-mail:

info.lwt@liebherr.com Ideas, comments (please state the page number):

Overall, how would you judge this document?

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Machine/ serial number: Company: Last name: Address:

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Telephone number:

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Dealer: Thank you for your help.

PR736-1736_4F G8.0, PR736-1736_05 G8.0 / 16834

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Reply form

Operator's manual

Notes:

copyright© Liebherr-Well< Telfs GmbH 2019

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PR736-1736_4F G8.0, PR736-1736_05 G8.0 / 16834

Contents

1

Product description

15

1.1

16

Technical description 1.1.1

1.2

Overview of the complete machine

16

Technical data

18

1.2.1

Vibrations

18

1.2.2

CO2 emissions of the diesel engine

19

1.2.3

Sound level

20

1.2.4

Maximum operating mass

20

1.2.5

Diesel engine

20

1.2.6

Travel drive and control system

21

1.2.7

Working hydraulics

21

1.2.8

Operator's cab

22

1.2.9

Travel gear

22

1.2.10 Pull force

23

1.2.11

23

Basic machine dimensions

1.2.12 Front equipment

25

1.2.13 Rear equipment

28

Warranty conditions

30

1.3.1

Additional information

30

1.3.2

Warranty declaration, emission limits, warranty rights and obligations

30

1.3.3

Warranty coverage from manufacturer

31

1.3.4

Warranty obligations of the owner

31

1.3.5

Warranty

31

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1.3.6

Warranty parts

32

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1.3.7

Exclusions

32

Tightening torques

33

1.3

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1.4

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1.4.1 1.4.2

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Preload values and tightening torques for screws with standard and fine metric thread according to DIN ISO 261

33

Tightening torque for cutting edges, end bits and adapters

39

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Contents

Operator's manual

2

Safety guidelines, signs

41

2.1

Designation of warning notes

41

2.1.1

42

Additional rules and guidelines

2.2

Symbols in the operator's manual

42

2.3

Proper use

42

2.3.1

Laws, rules, guidelines and safety regulations

42

2.3.2

Intended use

42

2.3.3

Foreseeable misuse

43

2.3.4

Hazard zone of the machine

44

2.3.5

Operating conditions

45

2.3.6

Disposal

46

Description of personnel

47

2.4.1

Personal protective equipment

47

2.4.2

Requirements for personnel

47

2.4.3

Operator

48

2.4.4

Operator

48

2.4.5

Maintenance staff

49

2.4.6

Guide

50

Signs on the machine

50

2.5.1

Safety signs

51

2.5.2

Information signs

55

2.5.3

Identification plates

60

2.4

2.5

2.6

Safety instructions

61

2.6.1

General safety instructions

61

2.6.2

Safety guidelines for crushing and burn prevention

62

2.6.3

Safety guidelines for fire and explosion prevention

62

2.6.4

Safety instructions for machine start up

63

2.6.5

Safety guidelines for start up

63

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2.6.6

Safety guidelines for working

63

2.6.7

Safety guidelines for turning machine off

2.6.8

Safety instructions for transporting machine

65 ~ ~ 65 ;:;;....

2.6.9

Safety instructions for towing machine

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2.6.10 Safety instructions for maintenance

65 "'~ ~ 66

2.6.11

68

Safety guidelines for welding work on machine

2.6.12 Safety guidelines for working on attachment copyright© Liebherr-Well< Telfs GmbH 2019

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Operator's manual

Contents

2.6.13

Safety guidelines for loading machine with a crane

69

2.6.14

Safety notes for maintenance of hydraulic hoses and hose lines

69

2.6.15 Safety guidelines for maintenance work on machines with hydro accu2.6.16

3

mulators

70

Roll over protection (ROPS) and falling object protection (FOPS)

70

2.6.17 Equipment and attachment parts

71

2.6.18

71

Protection from vibrations

2.6.19 See and be seen

72

2.6.20

Safety notes for Diesel engines with electronic control units

74

2.6.21

Safety notes for working on Common Rail System of Diesel engines

74

Control, operation

77

3.1

Operating and control elements

77

3.1.1

Overview of the operator's cab

77

3.1.2

Control elements in the operator's cab

78

3.1.3

Display

84

3.1.4

Exhaust gas treatment

109

3.2

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Operation

112

3.2.1

Battery main switch

112

3.2.2

Entry and exit lighting (option)

113

3.2.3

Entering and exiting the machine

113

3.2.4

Emergency exit

114

3.2.5

Door lock

116

3.2.6

Standard operator's seat

117

3.2.7

Operator's seat with pneumatic comfort suspension

118

3.2.8

Premium operator's seat (option)

125

3.2.9

Premium ISRI (option) operator's seat

132

3.2.10 Safety belt

138

3.2.11

141

Adjusting the armrest, control lever and footrest

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3.2.12 Heating and air conditioning unit

143

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3.2.13 Sliding window

146

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3.2.14 Interior lighting of operator's cab

146

3.2.15 Interior mirror

147

3.2.16 Windscreen wiper and windscreen washer system

147

3.2.17 Storage net for documentation

149

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Contents

Operator's manual

3.3

3.4

3.5

3.2.18 Turning on the engine compartment lighting

149

3.2.19

Reversing warning device

150

3.2.20 Fire extinguisher (option)

151

3.2.21

Beacon (option)

151

3.2.22

LiDAT (option)

152

3.2.23

Electronic immobiliser (option)

152

Operation

154

3.3.1

Operating machine on a daily basis

154

3.3.2

Using the machine at low or high ambient temperatures

164

3.3.3

Starting the diesel engine

164

3.3.4

Travel mode

168

3.3.5

Driving

176

3.3.6

Braking

180

3.3.7

Using the emergency stop button to stop and continue the operation

183

3.3.8

Taking machine out of service

183

3.3.9

Working in water

186

3.3.10 Working with the working attachment

187

3.3.11

Working with the optional working attachment

197

3.3.12

Regenerating the diesel particle filter

207

3.3.13

Free Grade and Definition Grade

210

Work methods

223

3.4.1

Grading

223

3.4.2

Fine grading

224

3.4.3

Using several machines simultaneously

225

3.4.4

Digging and banking up trenches

226

3.4.5

Land clearing

227

3.4.6

Ripping

229

Install and remove the attachment

231 C:

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3.5.1

Installation guidelines for installation and removal of working attachment

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3.5.2

Installing the bearing shells of the working attachment

231 ~~

3.5.3

Installing and removing push frame with straight blade

232 ;:;;

3.5.4

Installing and removing the 6-way blade

245

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3.6

Transport

255

3.6.1

255

Transporting the machine by truck or rail

copyright© Liebherr-Well< Telfs GmbH 2019

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Operator's manual

Contents

3.6.2 3.7

4

260

Emergency operations

261

3.7.1

Emergency mode function

261

3.7.2

Towing the machine

261

3.7.3

Jump start procedure

270

Operating problems

271

4.1

Problems - Cause - Remedy

271

4.1.1

Diesel engine

271

4.1.2

Hydraulic system

277

4.1.3

Travel gear

278

4.1.4

Electrical system

278

4.1.5

Heating

278

4.1.6

Working attachment

279

4.1.7

Electronic immobiliser (option)

279

4.2

5

Loading the machine with a crane

Problem remedy

280

4.2.1

280

Changing the fuses

Maintenance

287

5.1

Maintenance and inspection schedule

287

5.2

Fill quantities, lubrication schedule

293

5.2.1

Recommended lubricants

293

5.2.2

Recommended fuel and operating fluids

294

5.2.3

Lubrication chart

294

5.2.4

Symbols in the lubrication chart

296

5.3

Lubricants and fuels

297

5.3.1

General information about lubricants and fuels

297

5.3.2

Diesel fuels

298

5.3.3

Engine oils

298

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5.3.4

Coolant

300

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5.3.5

Diesel exhaust fluids

302

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5.3.6

Hydraulic oils

302

5.3.7

Lube oils for travel gearbox

304

5.3.8

Oil for duo cone (slipring) seal Travel gear

305

5.3.9

Oil for axle bearing

305

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Contents

Operator's manual

5.4

5.5

5.6

5.7

5.8

5.9

5.3.10 Grease and other lubricants

305

5.3.11

307

Oil for hinges and joints

Take oil samples

308

5.4.1

308

Oil samples and oil analysis

Preparatory maintenance tasks

312

5.5.1

Safety instructions for maintenance

312

5.5.2

Maintenance position

312

Overall machine

316

5.6.1

Lubricating all lube points according to lubrication chart

316

5.6.2

Checking and changing the windscreen wiper blade

316

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

317

Diesel engine

318

5.7.1

Diesel engine: checking oil level

318

5.7.2

Checking the diesel engine configuration and the belly pan for contamination and cleaning them

319

Cooling system

321

5.8.1

Checking the coolant level

321

5.8.2

Cleaning the cooling system

323

Fuel system

328

5.9.1

Notes for working on the fuel system

328

5.9.2

Draining fuel pre-filter condensation

328

5.9.3

Fuel tank: draining condensation and sediment

329

5.9.4

Emptying and cleaning the fuel tank

330

5.10 Air filter system

5.11

334

5.10.1 Replacing the air filter

334

5.10.2 Air filter: checking dust discharge

337

Diesel particle filter

338 C:

5.12 Hydraulic system

339 ,!1a, 0

5.12.1 Checking oil level in the hydraulic tank and topping up oil 5.13 Electrical system

339 "'0 342

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342 "';:;;

5.13.1 Lighting: checking for correct function

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344 ~

5.14 Heater, ventilation, air conditioning system 5.14.1 Inspection of the air conditioning system by HVAC specialist staff

344

5.14.2 Checking the condenser

344

copyright© Liebherr-Well< Telfs GmbH 2019

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Operator's manual

Contents

5.15 Drive gear

345

5.15.1

Travel gearbox: checking the condition

345

5.15.2 Checking oil level in duo cone (slip ring) area

345

5.16 Track components 5.16.1

347

Checking that the nuts and bolts of the travel gear components are firmly seated

5.16.2 Checking the track tension and adjusting, if necessary 5.17 Working attachment 5.17.1

347 348 352

Checking the cutting edges, corners and ripper teeth for wear

352

5.17.2 Checking the mounting screws and pin retainers of the working attachment for tight seating

352

5.17.3 Removing and installing the ripper tooth tips

352

5.18 Cleaning the machine 5.18.1

Wet cleaning the machine

5.19 Preservation tasks 5.19.1

357 357 359

Protecting the piston rods

359

5.19.2 Taking the machine out of service

359

Index

361

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copyright© Liebherr-Werk Telfs GmbH 2019

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Contents

Operator's manual

copyright© Liebherr-Well< Telfs GmbH 2019

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1 Product description

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Product description

Operator's manual

Technical description

1. 1 Technical description 1.1.1 1

Overview of the complete machine

2

4

3

5

6

7

8

9

10

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Fig. 1: Overview of the complete machine from the front

1

2 3

4 5 6

Fan Lift cylinder Lift cylinder working headlight Left engine compartment door Entry and exit lighting (option) Operator's cab

7 10

Working headlight, front Diesel exhaust fluid tank Hydraulic tank Refuelling pump container

13 14 15 16

Idler Push frame Swing cylinder Tilt cylinder

11 12

Travel gearbox Undercarriage

17

Dozer blade

8 9

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