TM1440 - John Deere 640D Skidder and 648D Grapple Skidder Diagnostic and Repair Technical Manual

Illustrated Factory All Inclusive Technical Manual for John Deere Skidders Models 640D and Grapple Skidders Models 648D

This manual contains high quality images, circuit diagrams, instructions to help you to maintenance, troubleshooting, diagnostic, and repair your truck. This document is printable, without restrictions, contains searchable text.

Language: English
Format: PDF, 969 pages

Covered models:
  640D
  648D

Contents:

  I-GENERAL INFORMATION
    I -Safety Information
    II -General Specifications
    III -Torque Values
    IV -Fuels and Lubricants
    V -Inspection Procedure
  WHEELS
    Powered Wheels and Fastenings
  AXLES AND SUSPENSION SYSTEM
    Removal and Installation
    Differential Or Bevel Drive
    Input Drive Shafts And U-Joints
    Axle Shaft, Bearings, And Reduction Gears
    Hydraulic System
  TRANSMISSION
    Removal and Installation
    Controls Linkage
    Gears, Shafts, Bearings And Power Shift Clutch
    Hydraulic System
  ENGINE
    Removal and Installation
  ENGINE AUXILIARY SYSTEMS
    Cold Weather Starting Aids
    Cooling Systems
    Speed Controls
    Intake System
    External Exhaust System
    External Fuel Supply System
  CLUTCH
    Controls Linkage
    Elements
  STEERING SYSTEM
    Secondary Steering
    Hydraulic System
  SERVICE BRAKES
    Active Elements
    Hydraulic System
  PARK BRAKE
    Active Elements
    Controls Linkage
    Hydraulic System
  ELECTRICAL SYSTEM
    Batteries, Supports and Cables
    Alternator, Regulator and Charging System Wiring
    Lighting System
    Wiring Harness and Switches
    Instruments and Indicators
  FRAME, CHASSIS OR SUPPORT STRUCTURE
    Frame Installation
    Frame Bottom Guards
  OPERATOR'S STATION
    Removal and Installation
    Operator Enclosure
    Seat and Seat Belt
    Heating and Air Conditioning
  SHEET METAL AND STYLING
    Hood or Engine Enclosure
    Grille and Grille Housing
  SAFETY, CONVENIENCE AND MISCELLANEOUS
    Horn and Warning Devices
  MAIN HYDRAULIC SYSTEM
    Hydraulic System
  WINCH
    Removal and Installation
    Controls Linkage
    Drive and Clutch
    Hydraulic System
  BULLDOZERS (STACKING AND TRAILBUILDING BLADES)
    Blades
    Controls Linkage
    Hydraulic System
  ARCH OR BOOM
    Frames
  GRAPPLE
    Grapple Mechanism
    Controls Linkage
    Frames
    Hydraulic System
  WINCH DRIVE
    Input Drive Shaft
  DEALER FABRICATED TOOLS
    Dealer Fabricated Tools

Document
Document type	All inclusive Manual
Covered
Type of Truck	Skidder
Models	640D, 648D