John Deere 640D 648D Grapple Skidder Technical Manual TM1440

John Deere 640D 648D Grapple Skidder Technical Manual TM1440
Language: English
Format: PDF
Document: Technical Manual
Machine: Grapple Skidder
Machine Model: 640D, 648D
Part Number: TM1440
Page: 969 Pages

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
   Frame
 GRAPPLE
   Grapple Mechanism
   Controls Linkage
   Frame
   Hydraulic System
 WINCH DRIVE
   Input Drive Shaft
 DEALER FABRICATED TOOLS
   Dealer Fabricated Tools