
John Deere 640d 648d Grapple Skidder Repair Manual Download
This manual contains high-quality images, diagrams, instructions to help you to operate, maintenance, Remove, troubleshooting, and repair your Skidder.
Language: English
Format: PDF,969 pages
File size: 122 MB
Compatible with: All Windows Systems
+ Mac Systems, Tablet PCs & Mobile Devices
Delivery: Download link will appear on the checkout page after payment is complete.
Sections Include:
SECTION I β GENERAL INFORMATION
I β Safety Information
II β General Specifications
III β Torque Values
IV β Fuels and Lubricants
V β Inspection Procedure
SECTION 01 β WHEELS
Head bolts are torques to yard so you MUST use new bolts.
Tighten cylinder head retaining bolts in numerical sequence in three steps as follows:
20 Nm (15 lb (ca. 7 kg)-ft).
40 Nm (30 lb (ca. 14 kg)-ft).
50 Nm (37 lb (ca. 17 kg)-ft)
Transmission John Deere 640d 648d Grapple Skidder
Loosen retaining bolts one at a time two to three revolutions and retighten as follows:
Long bolts:
Tighten to 40-50 Nm (30-37 lb-ft).
Rotate an additional 175β185 degrees.
Go to next bolt in sequence.
Short Bolts:
Tighten to 20-30 Nm (15-22 lb-ft).
Rotate an additional 175β185 degrees.
Go to next bolt in sequence.
Here is a pic of the sequence
0110 β Powered Wheels and Fastenings.
SECTION 02 β AXLES AND SUSPENSION SYSTEM
0200 β Removal and Installation
0210 β Differential or Bevel Drive
0225 β Input Drive Shafts and U-Joints
0250 β Axle Shafts, Bearings, and Reduction Gears
0260 β Hydraulic System
SECTION 03 β TRANSMISSION
0300 β Removal and Installation
0315 β Controls Linkage
0350 β Gears, Shafts, Bearings, and Power Shift Clutch
0360 β Hydraulic System
SECTION 04 β ENGINE
0400 β Removal and Installation
SECTION 05 β ENGINE AUXILIARY SYSTEMS
0505 β Cold Weather Starting Aids
0510 β Cooling Systems
0515 β Speed Controls
0520 β Intake System
0530 β External Exhaust System
0560 β External Fuel Supply Systems
SECTION 07 β CLUTCH
0715 β Controls Linkage
0752 β Elements
John Deere 640d 648d Clutch
SECTION 09 β STEERING SYSTEM
0930 β Secondary Steering
0960 β Hydraulic System
SECTION 10 β SERVICE BRAKES
1011 β Active Elements
1060 β Hydraulic System
SECTION 11 β PARK BRAKE
1111 β Active Elements
1115 β Controls Linkage
1160 β Hydraulic System
SECTION 16 β ELECTRICAL SYSTEM
1671 β Batteries, Support, and Cables
1672 β Alternator, Regulator and Charging System Wiring
1673 β Lighting System
1674 β Wiring Harness and Switches
1676 β Instruments and Indicators
SECTION 17 β FRAME OR SUPPORTING STRUCTURE
1740 β Frame Installation
1746 β Frame Bottom Guards
SECTION 18 β OPERATORS STATION
1800 β Removal and Installation
1810 β Operator Enclosure
1821 β Seat and Seat Belt
1830 β Heating and Air Conditioning
SECTION 20 β SAFETY, CONVENIENCE AND MISCELLANEOUS
2004 β Horn and Warning Devices
SECTION 21 β MAIN HYDRAULIC SYSTEM
2160 β Hydraulic System
SECTION 30 β WINCH
3000 β Removal and Installation
3015 β Controls Linkage
3050 β Drive and Clutch
3060 β Hydraulic System
SECTION 32 β BULLDOZERS (STACKING AND TRAILBUILDING BLADES)
3201 β Blades
3215 β Controls Linkage
3260 β Hydraulic System
SECTION 37 β ARCH OR BOOM
3740 β Frames
SECTION 38 β GRAPPLE
3803 β Grapple Mechanism
3815 β Controls Linkage
3840 β Frames
3860 β Hydraulic System
SECTION 40 β WINCH DRIVE
4025 β Input Drive Shaft
SECTION 99 β DEALER FABRICATED TOOLS
9900 β Dealer Fabricated Tools
John Deere 640d 648d Grapple Skidder Repair Manual Download