Complete Repair Service Technical Manual for Jonh Deere 640H and 648H Skidder (S.N.630436— ), with all the shop information to maintain, diagnostic, repair, refurbish/rebuild like professional mechanics.

640H and 648H Skidder (S.N.630436— ) workshop technical manual (repair) includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.

tm11811 - 640H and 648H Skidder (S.N.630436— ) Technical Manual (Repair).pdf
tm11811 - 640H and 648H Skidder (S.N.630436— ) Technical Manual (Repair).epub

PRODUCT DETAILS:
Total Pages: 834 pages
File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)
Language: English

tm11811 - 640H and 648H Skidder (S.N. 630436— )

Table of Contents

Foreword

Technical Information Feedback Form

Section 00: General Information

Group 0001: Safety

Recognize Safety Information

Follow Safety Instructions

Operate Only If Qualified

Wear Protective Equipment

Avoid Unauthorized Machine Modifications

Inspect Machine

Stay Clear of Moving Parts

Avoid High-Pressure Fluids

Avoid High-Pressure Oils

Do Not Use Starting Fluid

Work In Ventilated Area

Prevent Fires

Prevent Battery Explosions

Handle Chemical Products Safely

Decommissioning — Proper Recycling and Disposal of Fluids and Components

Prepare for Emergencies

Clean Debris from Machine

Use Steps and Handholds Correctly

Start Only From Operator's Seat

Use and Maintain Seat Belt

Prevent Unintended Machine Movement

Avoid Work Site Hazards

Operate Machine Safely

Keep Riders Off Machine

Avoid Backover Accidents

Avoid Machine Tip Over

Operating on Slopes

Operating or Traveling On Public Roads

Inspect and Maintain ROPS

Keep the Operator Protective Structure (OPS) in Place

Add and Operate Attachments Safely

Park and Prepare for Service Safely

Service Tires Safely

Service Cooling System Safely

Service Accumulator Systems Safely

Remove Paint Before Welding or Heating

Make Welding Repairs Safely

Drive Metal Pins Safely

Group 0003: Torque Values

Hardware Torque Specifications

Keeping ROPS Installed Properly

Metric Bolt and Cap Screw Torque Values

Additional Metric Cap Screw Torque Values

Unified Inch Bolt and Cap Screw Torque Values

Check Oil Lines And Fittings

Service Recommendations for 37° Flare and 30° Cone Seat Connectors

Service Recommendations for O-Ring Boss Fittings

Service Recommendations For Flat Face O-Ring Seal Fittings

Service Recommendations for Metric Series Four Bolt Flange Fitting

Service Recommendations For Inch Series Four Bolt Flange Fittings

Section 01: Wheels

Group 0110: Powered Wheels and Fastenings

Wheel Remove and Install

Tire Remove and Install

Dual Wheel Installation

Section 02: Axles and Suspension Systems

Group 0200: Removal and Installation

TeamMate™ IV Axles

Front Axle, Differential, and Oscillation Supports Remove and Install

Rear Axle and Differential Remove and Install

Front Axle Guards Remove and Install

Oscillation Supports Repair

Group 0225: Input Drive Shafts and U-Joints

Front Axle Drive Shaft Remove and Install

Rear Axle and Transmission Drive Shaft Remove and Install

Group 0260: Hydraulic System

Differential Lock Solenoid Valve Repair

Section 03: Transmission

Group 0300: Removal and Installation

Transmission Remove and Install—Direct Drive

Transmission Remove and Install—Torque Converter

Transmission Mount Remove and Install

Group 0315: Controls

Transmission Bump Shifter Remove and Install

Group 0325: Input Drive Shafts and U-Joints

Engine-to-Transmission Drive Shaft Remove and Install—Direct Drive

Engine-to-Transmission Drive Shaft Remove and Install—Torque Converter

Group 0350: Gears, Shafts and Power Shift Clutches

Transmission Repair Procedures

Winch Drive Repair

Input Yoke Remove and Install

Group 0360: Hydraulic System

Transmission Charge Pump Remove and Install—Direct Drive

Transmission Charge Pump Remove and Install

Transmission Charge Pump Drive Repair—Direct Drive

Transmission Suction Tube Repair

Transmission Control Valve Repair—Direct Drive

Transmission Control Valve Repair—Torque Converter

Section 04: Engine

Group 0400: Removal and Installation

PowerTech Plus™ 6.8L (6068) John Deere Engine—6.8L Tier 3/Stage IIIA

PowerTech Plus™ 6.8L (6068) John Deere Engine—6.8L Stage II

Engine Remove and Install—Torque Converter

Engine Remove and Install—Direct Drive

Section 05: Engine Auxiliary Systems

Group 0505: Cold Weather Starting Aids

Do Not Use Ether Start Aid

Group 0510: Cooling Systems

Air Baffle Enclosure Remove and Install

Serpentine Belt Remove and Install

Serpentine Belt Tensioner—Spring Tension Check

Serpentine Belt Tensioner Remove and Install

Aftercooler Remove and Install—Torque Converter

Aftercooler Remove and Install—Direct Drive

Radiator Remove and Install—Torque Converter

Radiator Remove and Install—Direct Drive

Transmission Oil Cooler Remove and Install—Torque Converter

Transmission Oil Cooler Remove and Install—Direct Drive

Hydraulic Oil Cooler Remove and Install—Torque Converter

Hydraulic Oil Cooler Remove and Install—Direct Drive

Fan Blade Remove and Install

Fan Shroud Remove and Install

Group 0520: Intake System

Air Cleaner Remove and Install

Group 0530: Exhaust System

Muffler Remove and Install

Group 0560: External Fuel Supply System

Fuel Tank Remove and Install—Cable Skidder

Fuel Tank Remove and Install—Grapple Skidder

Section 06: Torque Converter

Group 0600: Removal and Installation

Lock Up Torque Converter Housing Remove and Install

Group 0641: Torque Converter Housing

Torque Converter and Torque Converter Housing Disassemble and Assemble

Section 07: Dampener Drive

Group 0752: Elements

Dampener Remove and Install

Transmission Cold Weather Disconnect Linkage Remove and Install—If Equipped

Transmission Cold Weather Disconnect Repair—If Equipped

Section 09: Steering Systems

Group 0930: Secondary Steering

Secondary Steering Pump Remove and Install

Group 0960: Hydraulic System

Steering Valve Remove and Install

Steering Valve Disassemble and Assemble

Steering Cylinder Remove and Install

Group 0962: Dual Mode Steering

Dual Mode Steering Solenoid Valve Remove and Install

Section 10: Service Brakes

Group 1015: Control Linkage

Service Brake Pedal Remove and Install

Group 1060: Hydraulic System

Service Brake Valve Remove and Install

Service Brake Valve Disassemble and Assemble

Service Brake Accumulator Remove and Install

Section 11: Park Brake

Group 1111: Active Elements

Park Brake Remove and Install

Group 1160: Hydraulic System

Park Brake Solenoid Valve Repair

Section 17: Frame, Chassis, or Supporting Structures

Group 1740: Frame Installation

Welding Repair of Major Structure

Engine and Equipment Frames—Separate

Lower Pivot Pin Repair

Upper Pivot Pin Repair

Group 1746: Frame Bottom Guards

Engine Frame Bottom Guard Remove and Install

Equipment Frame Bottom Guard Remove and Install

Section 18: Operator's Station

Group 1800: Removal and Installation

Cab Remove and Install

Cab Isolators Remove and Install

Steering Column and Steering Wheel Remove and Install

Steering Column and Steering Wheel Disassemble and Assemble

Cab Tilt Hand Pump Remove and Install

Cab Tilt Hand Pump Disassemble and Assemble

Cab Tilt Hand Pump Bleeding Procedure

Cab Tilt Cylinder Remove and Install

Group 1810: Operator Enclosure

Window Remove and Install

Window Cleaning Procedure

Cab Door Remove and Install

Cab Door and Door Latch Disassemble and Assemble

Front Windshield Wiper Remove and Install

Rear Windshield Wiper Remove and Install

Windshield Wiper Adjustment

Group 1821: Seat and Seat Belt

Seat Remove and Install

Seat Disassemble and Assemble

Seat Belt Remove and Install

Group 1830: Heating and Air Conditioning

R134a Refrigerant Cautions and Proper Handling

Air Conditioning System Flush and Purge

R134a Refrigerant Oil Information

R134a Refrigerant Recovery/Recycling and Charging Station Installation Procedure

R134a Refrigerant Recovery

R134a System Evacuate

R134a System Charge

Compressor Relief Valve Remove and Install

Air Conditioner Compressor Remove and Install

Air Conditioner Compressor Clutch Remove and Install

Air Conditioner Compressor Manifold Remove and Install

Air Conditioner Condenser Remove and Install

Blower Motor Remove and Install

Precleaner Blower Assembly Remove and Install

Refrigerant High/Low Pressure Switch Remove and Install

Coolant Valve Remove and Install

Freeze Control Switch Remove and Install

Expansion Valve Remove and Install

Heater Core Remove and Install

Evaporator Remove and Install

Receiver-Dryer Remove and Install

Section 19: Sheet Metal and Styling

Group 1910: Hood or Engine Enclosure

Hood Remove and Install

Grille Guard Remove and Install

Grille Housing Remove and Install

Section 20: Safety, Convenience and Miscellaneous

Group 2003: Pressurized Water System

Pressurized Water System—If Equipped

Group 2004: Horn and Warning Devices

Horn Remove and Install

Reverse Warning Alarm Remove and Install

Section 21: Main Hydraulic System

Group 2160: Hydraulic System

General Oil Cleanup Procedure

Hydraulic Component Failure Cleanup Procedure

Hydraulic Pump Remove and Install—Direct Drive

Hydraulic Pump Remove and Install—Torque Converter

Priority Valve Remove and Install

Priority Valve Disassemble and Assemble

Hydraulic Attenuator Remove and Install

Fan Variable Speed and Reversing Manifold Remove and Install

Fan Variable Speed and Reversing Manifold Disassemble and Assemble

Hydraulic Fan Motor Remove and Install

Hydraulic Reservoir Remove and Install

Hydraulic Fan and Cooling Loop Pump Remove and Install—Direct Drive

Hydraulic Fan and Cooling Loop Pump Remove and Install—Torque Converter

Section 30: Winch

Group 3000: Removal and Installation

Winch 4000 Series Remove and Install

Fastening Cable to Winch Drum—4000 Series

Winch Free Spool Drag Adjustment

Winch 6000 Series Remove and Install

Fastening Cable to Winch Drum—6000 Series

Group 3015: Control Linkage

Winch Control Valve Linkage Remove and Install

Winch Control Cable Remove and Install

Group 3025: Input Drive Shafts and U-Joints

Winch Drive Shaft Remove and Install

Winch Drive Shaft Disassemble and Assemble

Group 3050: Drive and Clutch

Winch 4000 Series Drive and Clutch Repair

Winch 6000 Series Drive and Clutch Repair

Section 32: Stacking Blades

Group 3201: Blades

Stacking Blade Remove and Install

Spherical Bushing Remove and Install

Group 3215: Control Linkage

Blade Control Linkage Remove and Install

Blade Control Valve Remove and Install

Group 3260: Hydraulic System

Blade Lift Cylinder Remove and Install

Section 37: Arch or Boom

Group 3740: Frames

Arch Remove and Install

Horizontal Roller Remove and Install

Side Roller Remove and Install

Roller Brackets Remove and Install

Section 38: Grapple

Group 3803: Grapple Mechanism

Grapple Remove and Install

Grapple Disassemble and Assemble

Grapple Dampener Disassemble and Assemble

Grapple Dampener Adjustment

Dampener, Yoke, and Crosshead Pins Lubricate

Grapple Rotate Yoke Disassemble and Assemble

Group 3815: Control Linkage

Single Lever Pilot Controller Remove and Install

Group 3840: Frames

Single Function Grapple Cable Rollers Remove and Install

Dual Function Grapple Cable Rollers Remove and Install

Single Function Grapple Arch Remove and Install

Dual Function Grapple Boom Remove and Install

Dual Function Grapple Arch Remove and Install

Group 3860: Hydraulic System

Arch Cylinder Remove and Install—Single Function Grapple

Boom or Arch Cylinder Remove and Install—Dual Function Grapple

Grapple Tong Cylinder Remove and Install

Grapple Rotate Motor Remove and Install

Grapple Rotate Motor Disassemble

Grapple Rotate Motor Assemble

Rotate Motor Drive Gear Remove and Install

Control Valve Options

Pilot Operated Control Valve Remove and Install

Single Function Pilot Operated Control Valve Disassemble and Assemble

Dual Function Pilot Operated Control Valve Disassemble and Assemble

Control Valve Relief Valves Remove and Install

Lift Check Valve Disassemble and Assemble

Non-adjustable Circuit Relief Valve Disassemble and Assemble

Adjustable Circuit Relief Valve Disassemble and Assemble

Spool Valve Disassemble and Assemble

Detent Disassemble and Assemble

Pilot Operated Valve Remove and Install

Solenoid Operated Valve Remove and Install

Grapple Rotate Solenoid Valve Remove and Install

Grapple Rotate Solenoid Valve Disassemble and Assemble

Flow Divider Repair

Rotary Manifold Remove and Install (S.N. —647783)

Rotary Manifold Remove and Install (S.N. 647784— )

Rotary Manifold Disassemble and Assemble (S.N. —647783)

Rotary Manifold Disassemble and Assemble (S.N. 647784— )

Section 99: Dealer Fabricated Tools

Group 9900: Dealer Fabricated Tools

DFT1099 Bushing Drivers

DFT1216 Converter Housing Support

DFRW20 Compressor Holding Fixture

Jonh Deere 640H and 648H Skidder Repair Service Manual (TM11811)