John Deere 655C, 755C, Liebherr 622 and 632 Crawler Loaders Service Manual (TM1945)

Illustrated factory Service Manual for John Deere Crawler Loaders Models 655C, 755C, Liebherr Crawler Loaders Models 622 and 632.

This manual will assist you in diagnosing, analyses, testing, and repair for your crawler loader.
You can use a Windows, Mac, or Android device to view this manual. You only need to have a PDF reader installed.

Covered Models:
   655C
   755C
   Liebherr 622
   Liebherr 632

Format: PDF, 655 pages
Language: English
Publication Date: 01 Jan 2003
Table of Contents:
   General Information
      Foreword and explanation
      Safety guidelines
      Hand signals
      Service items
      Table - charts
      Code letters + terminal designations
   Special Tools, Application Guidelines
      Special tools
      Repair welding
      Installation guidelines
   Technical Data - Maintenance Guidelines
      Technical data
      Maintenance and inspection guidelines
      Maintenance and inspection instructions
      Adjustment checklist and quick reference
   Engine
      Technical data LH engine
      Power, torque LH engine
      Fan and cylinder configuration LH Diesel engine
   Coupling and Splitter Box
      Technical data couling and splitter box
      Coupling
      Splitter box
   Travel Hydraulic
      Technical data
      Description
      Function / Schematics
      Hydraulic hose routing
      Test and adjustment
   Working Hydraulic
      Technical data
      Description
      Function / Schematics
      Test and adjustment
   Hydraulic Components
      Variable pump travel hydraulic
      Variable motor travel hydraulic
      Variable flow pump working hydraulic
      Constant pumps and motors
      Pilot control valve working hydraulic
      Control valve block
      Valves
      Hydraulic cylinder
   Electrical System
      Current flow diagram
      Electrical schematic and wiring
      Instrument panel
   Electronic Control
      Electrical schematic and wiring
      Description of function
      Diagnostic test box application
      Pedal control tester application
      Travel control joystick
   Travel Gear
      Technical data
      Construction, function travel gear
      Travel gear type D
   Track Components
      Technical data
      Description, function, wear effects
      Measuring instructions and evaluation of wear
      Appraisal report
      Wear chart
      Front idler
      Track adjuster unit
      Track roller
      Carrier roller
      Track roller frame
      Support shaft preassembled
   Attachments - front
      Mechanical end stops - bucket attachment
      Attachment - multi purpose bucket
   Attachments - rear
      Attachment - ripper
   Main Frame - Add On Components
      Cooler / radiator arrangement
      Equalizer bar
   Tank Installation's
      Hydraulic tank
      Fuel tank
      Battery box
   Operators Platform, Heater, Air Conditioner
      Hydraulic tilting device
      Heater and blower
      Engine operation
      Air conditioner
   Special Attachments
      Refueling pump
      Arrangement - additional lights
      Operator's seat with air suspension
      Windshield wiper - interval switch
      Hydraulic oil temperature gauge
   Miscellaneous Informations
      Storage (preservation) guidelines
      Material classification
      Weight of materials