Liebherr Crawler Tractor PR724-PR764 Service Manual

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Liebherr Crawler Tractor PR724-PR764 Service Manual
Size: 249.51 MB
Format: PDF
Language: English
Brand: Liebherr
Type of Machine: Crawler Tractor
Type of Manual: Service Manual, Electric and Hydraulic Diagrams
Model: Liebherr
PR 724 L - F/N 753-6600 ->
PR 724 XL - F/N 754-6600 ->
PR 724 LGP - F/N 755-6600 ->
PR 734 L - F/N 724-8219 ->
PR 734 XL - F/N 725-8219 ->
PR 734 LGP - F/N 726-8219 ->
PR 744 L - F/N 940-7356 ->
PR 744 LGP - F/N 942-7356 ->
PR 754
PR 764
Number of Pages: 3057 Pages

Contents:
01 General Information

Foreword and explanation​

Safety guidelines​

Service Items​

Table - charts​

Conservation guidelines​

Weight of materials​

02 Special Tools, Application Guidelines

Special tools​

Repair welding​

Installation instructions​

03 Technical Data, Maintenance Guidelines

Technical data​

Maintenance- and Inspection Guidelines​

Maintenance and inspection instructions​

Quick reference for machine adjustment​

Adjustment checklist​

04 Engine

Technical data​

Fan and cylinder configuration​

Installation kit – Diesel particle filter​

Installation and test list for Diesel particle filter​

05 Coupling, Splitter Box

Technical data​

Coupling​

Splitter box​

Couplings pump drive​

06 Travel Hydraulic

Technical data​

Description​

Function / Schematics​

Test and Adjustment​

Location of components​

07 Working Hydraulic

Technical data​

Description​

Function / Schematics​

Test and Adjustment​

Location of components​

08 Hydraulic Components

Variable pump​

Variable motor​

Variable flow pumps and motors​

Constant pumps and motors​

Pilot control valve Working Hydraulic​

Control valve block​

Valves​

Hydraulic cylinder​

09 Electrical System - Plans and Components

Code letter explanations​

Functions​

Fuses, panel points, notes​

Current flow diagram​

Instrument panel​

Location of components​

Travel control devices​

10 Electrical System - Descriptions

Application software - travel drive​

Software PDL – Diesel particle filter​

Service Code List​

11 Final Drive

Technical data​

Description and function​

Sectional view​

12 Track Components

Technical data​

Design, Function, Wear and Evaluation​

Appraisal report and wear charts​

Track roller frame and idler unit​

Track roller​

Carrier roller​

Tension unit​

13 Attachments - front

Straight blade​

6 way blade​

Hydraulic cutting angle adjustment​

14 Attachments - rear

Ripper​

15 Main Frame - Add On Components

Cooler / radiator arrangement​

Lift cylinder mount​

Equalizer bar​

Engine Mounts​

16 Tank Installation's

Hydraulic tank​

Fuel tank​

Battery box​

17 Operators Platform, Heater, Air Conditioner

Operator's platform​

Heater and Blower​

Air conditioner​

Operator’s seat​

Throttle control​

18 Special Attachments

Refueling pump​

Reversible fan​

Cable winch​

Pressure cut off – Travel hydraulic​

19 Additional Documentation

Travel Hydraulic​

Working Hydraulic​

Current flow diagram​