Complete Repair, Operation and Tests Technical Manual for John Deere 640D Skidder, 648D Grapple Skidder.
This document contains the following 2 parts:
1. John Deere 640D Skidder, 648D Grapple Skidder Operation and Tests
2. John Deere 640D Skidder, 648D Grapple Skidder Repair
This manual contains high quality images, specs and Schematics, actual real photo illustrations, circuit diagrams and instructions to help you to diagnostic, maintenance, troubleshoot, Operation and Tests, and repair your John Deere 640D Skidder, 648D Grapple Skidder. This document is printable, without restrictions, contains searchable text, bookmarks, crosslinks for easy navigation.
Covered models:
John Deere 640D Skidder
John Deere 648D Grapple Skidder
CONTENTS:
Repair Technical Manual Contains:
SECTION I – GENERAL INFORMATION
Group I – Safety Information
Group II – General Specifications
Group III – Torque Values
Group IV – Fuels and Lubricants
Group V – Inspection Procedure
SECTION 01 – WHEELS
Group 0110 – Powered Wheels and Fastenings
SECTION 02 – AXLES AND SUSPENSION SYSTEM
Group 0200 – Removal and Installation
Group 0210 – Differential or Bevel Drive
Group 0225 – Input Drive Shafts and U-Joints
Group 0250 – Axle Shafts, Bearings and Reduction Gears
Group 0260 – Hydraulic System
SECTION 03 – TRANSMISSION
Group 0300 – Removal and Installation
Group 0315 – Controls Linkage
Group 0350 – Gears, Shafts, Bearings and Power Shift Clutch
Group 0360 – Hydraulic System
SECTION 04 – ENGINE
Group 0400 – Removal and Installation
SECTION 05 – ENGINE AUXILIARY SYSTEMS
Group 0505 – Cold Weather Starting Aids
Group 0510 – Cooling Systems
Group 0515 – Speed Controls
Group 0520 – Intake System
Group 0530 – External Exhaust System
Group 0560 – External Fuel Supply Systems
SECTION 07 – CLUTCH
Group 0715 – Controls Linkage
Group 0752 – Elements
SECTION 09 – STEERING SYSTEM
Group 0930 – Secondary Steering
Group 0960 – Hydraulic System
SECTION 10 – SERVICE BRAKES
Group 1011 – Active Elements
Group 1060 – Hydraulic System
SECTION 11 – PARK BRAKE
Group 1111 – Active Elements
Group 1115 – Controls Linkage
Group 1160 – Hydraulic System
SECTION 16 – ELECTRICAL SYSTEM
Group 1671 – Batteries, Support and Cables
Group 1672 – Alternator, Regulator and Charging System Wiring
Group 1673 – Lighting System
Group 1674 – Wiring Harness and Switches
Group 1676 – Instruments and Indicators
SECTION 17 – FRAME OR SUPPORTING STRUCTURE
Group 1740 – Frame Installation
Group 1746 – Frame Bottom Guards
SECTION 18 – OPERATOR’S STATION
Group 1800 – Removal and Installation
Group 1810 – Operator Enclosure
Group 1821 – Seat and Seat Belt
Group 1830 – Heating and Air Conditioning
SECTION 20 – SAFETY, CONVENIENCE AND MISCELLANEOUS
Group 2004 – Horn and Warning Devices
SECTION 21 – MAIN HYDRAULIC SYSTEM
Group 2160 – Hydraulic System
SECTION 30 – WINCH
Group 3000 – Removal and Installation
Group 3015 – Controls Linkage
Group 3050 – Drive and Clutch
Group 3060 – Hydraulic System
SECTION 32 – BULLDOZERS (STACKING AND TRAILBUILDING BLADES)
Group 3201 – Blades
Group 3215 – Controls Linkage
Group 3260 – Hydraulic System
SECTION 37 – ARCH OR BOOM
Group 3740 – Frames
SECTION 38 – GRAPPLE
Group 3803 – Grapple Mechanism
Group 3815 – Controls Linkage
Group 3840 – Frames
Group 3860 – Hydraulic System
SECTION 40 – WINCH DRIVE
Group 4025 – Input Drive Shaft
SECTION 99 – DEALER FABRICATED TOOLS
Group 9900 – Dealer Fabricated Tools
Operation and Tests Technical Manual Contains:
SECTION I – GENERAL INFORMATION
Group I – Safety Information
Group II – General Specifications
Group III – Torque Values
Group IV – Fuels and Lubricants
SECTION 9005 – OPERATIONAL CHECKOUT PROCEDURE
Group 10 – Operational Checkout Procedure
SECTION 9010 – ENGINE OPERATION AND TESTS
Group 05 – Theory of Operation
Group 15 – Diagnostic Information
Group 20 – Adjustments
Group 25 – Tests
SECTION 9015 – ELECTRICAL SYSTEM OPERATION AND TESTS
Group 05 – Theory of Operation
Group 15 – Diagnostic Information
Group 25 – Tests
SECTION 9020 – POWER TRAIN OPERATION AND TESTS
Group 05 – Theory of Operation
Group 15 – Diagnostic Information
Group 20 – Adjustments
Group 25 – Tests
SECTION 9025 – HYDRAULIC SYSTEM OPERATION AND TESTS
Group 05 – Theory of Operation
Group 15 – Diagnostic Information
Group 25 – Tests
SECTION 9030 – MISCELLANEOUS COMPONENTS
Group 05 – Theory of Operation
Group 15 – Diagnostic Information
Group 20 – Adjustments
Group 25 – Tests
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File Format: PDF
Requirement: Adobe Reader & WinZip
Language: English
Compatibility: All Windows Version / Mac and Linux OS, Android
This manual can be used by anyone from a first time owner/amateur to a professional technician. Even the most novice mechanic can also easily follow the step-by-step guides which are made simple by the illustrations and drawings. Keep this manual handy and use it often. Performing routine, preventive maintenance will save you time & money by helping to prevent premature failure and unnecessary repairs.
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