Complete Repair Service Technical Manual for John Deere Tractors Models 6405, 6605, with all the workshop information to maintain, repair, and service like professional mechanics.

John Deere 2WD or MFWD - North American Tractors Models 6405 and 6605 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.

tm4578 - 6405 and 6605 tractors Technical Manual - Repair.pdf
tm4578 - 6405 and 6605 tractors Technical Manual - Repair.epub

Total Pages: 1,403 pages
File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)
Language: English

MAIN SECTIONS
   Foreword
   Safety
      Safety Measures
   General Information
      Specifications
      Tune-Up
      Predelivery Inspection
   Engine
      Engine Removal and Installation
   Fuel, Air Intake, Cooling and Exhaust Systems
      Speed Control Linkage
      Fuel System
      Air Intake System
      Cooling System
      Cold Weather Starting Aids
      Exhaust System
   Electrical System
      Connectors
      Wiring Harnesses
      Charging Circuit
      Starting Circuit
      Fuses, Relays and Switches
      Monitoring Systems
      Electrical Components
   SyncroPlusSyncroPlus is a trademark of Deere & Company. Transmission
      Removal and Installation of Transmission Components
      Transmission Shift Controls
      Perma Clutch II
      Gear Transmission
      Creeper Transmission
      Range Transmission
   Power Reverser POWRREVERSER is a trademark of Deere & Company. Transmission
      Removal and Installation of Power Reverser Module
      Transmission Shift Controls
      Power Reverser Module
      Gear Transmission
   Drive Systems
      Component Removal and Installation
      U-Jointed Shafts and Torsion Damper
      Front Wheel Drive Clutch
      Differential
      Hydraulic Pump Drive
      Final Drives
      Rear PTO Options
      Front PTO
      Front Implement Drive
   Steering and Brakes
      Hydrostatic Steering
      Steering Cylinders
      Brake Valve
      Rear Brakes
   Hydraulic System
      Controls
      Hydraulic Pump
      Valves
      Rockshaft and Rockshaft Cylinder
      Three-Point Hitch
      Selective Control Valves and Couplers
      Independent Control Valve
   Miscellaneous
      Removal and Installation of Components
      Main Frame
      Front Axle
      Front and Rear Wheels
      Center Link Bracket and Swinging Drawbar
   Operator's Cab and Open Operator's Station
      Tilting, Removing and Installing the Operator's Cab
      Removing and Installing the Open Operator's Station
      Controls and Instruments
      Electronic Hitch Control Components
      Air-Conditioning System
      Heating System
      Operator's Cab and Open Operator's Station
      Seats
      Radio
   Special Tools (Dealer-Fabricated)

tm4578 - 6405 and 6605 tractors

Table of Contents

Foreword

Section 05: Safety

Group 05: Safety Measures

Recognize Safety Information

Prevent Machine Runaway

Handle Fluids Safely-Avoid Fires

Prevent Battery Explosions

Prepare for Emergencies

Prevent Acid Burns

Avoid High-Pressure Fluids

Service Cooling System Safely

Remove Paint Before Welding or Heating

Avoid Heating Near Pressurized Fluid Lines

Work In Ventilated Area

Wear Protective Clothing

Practice Safe Maintenance

Park Machine Safely

Use Proper Lifting Equipment

Construct Dealer-Made Tools Safely

Support Machine Properly

Work in Clean Area

Illuminate Work Area Safely

Service Machines Safely

Use Proper Tools

Service Tires Safely

Service Front-Wheel Drive Tractor Safely

Keep ROPS Installed Properly

Replace Safety Signs

Dispose of Waste Properly

Live With Safety

Section 10: General Information

Group 05: Specifications

Engine

Cooling System

Fuel System

Air Intake System

Electrical System

Hydrostatic Steering System

Clutch

SyncroPlus Transmission

Power Reverser Transmission

Creeper Transmission

Rear PTO

Front PTO

Differential

Differential Lock

Final Drives

Front Wheel Drive

Hydraulic Brakes

Parking Lock

HydraVantage Hydraulic System

Rockshaft

Ground Speeds

Front and Rear Wheels

Dimensions and Weights

Capacities

Handling and Storing Diesel Fuel

Diesel Fuel

Lubricity of Diesel Fuel

Diesel Engine Break-In Oil

Diesel Engine Oil

Transmission and Hydraulic Oil

FWD Axle Oil

Diesel Engine Coolant

Supplemental Coolant Additives

Grease

Oil Filters

Mixing of Lubricants

Lubricant Storage

Operating in Warm Temperature Climates

Alternative and Synthetic Lubricants

Unified Inch Bolt and Cap Screw Torque Values

Metric Bolt and Cap Screw Torque Values

Torques for Inch Fittings used in the Hydraulic System

Torques for Metric Fittings used in the Hydraulic System

Installing Oil Hoses

Product Identification and Sub-Assembly Serial Numbers

Engine Serial Number

Transmission Serial Number

Front Wheel Drive Axle Serial Number

Operator's Cab Serial Number

Sub-Assembly Serial Numbers

Group 10: Tune-Up

Specifications

Using High-Pressure Washers

Preliminary Engine Test

Tractor Tune-Up

Remove and Clean the Primary Air Cleaner Element

Check the Air Cleaner Safety Element

Check the Dust Unloading Valve and Dust Trap If equipped

Check Air Intake System Connections for Leaks

Check Crankcase Vent Hose for Clogging

Clean Radiator Grille Screen

Clean the Radiator and Oil Cooler (or Condenser)

Check Caps on Expansion Tank

Check the Radiator for Leaks

Check Engine Thermostat

Check Operation of Fuel Transfer Pump

Checking the Fuel Filter

Bleeding the Fuel System

Clean the Water Trap

Run the Engine until it is Warm, and Check Engine Speeds

Check Setting of Fuel Injection Pump

Check Setting of Speed Control Linkage

Clean Battery, Cables and Battery Box with a Clean Cloth

Neutral Start Circuit

Check Operation of Starter Motor

Check Operation of Lighting System

Final Engine Check

Tractor Operation Check

Group 15: Predelivery Inspection

Predelivery Inspection

Section 20: Engine

Group 00: Engine Removal and Installation

Special or Essential Tools

Specifications

Removing the Engine (6405)

Installing the Engine (6405)

Preliminary Work, Replacing Engine Mountings (6405)

Front Engine Mountings (6405), Replacement

Rear Engine Mountings (6405), Replacement

Removing the Engine (6605)

Installing the Engine (6605)

Preliminary Work, Replacing Engine Mountings (6605)

Front Engine Mountings (6605), Replacement

Rear Engine Mountings (6605), Replacement

Section 30: Fuel, Air Intake, Cooling and Exhaust Systems

Group 05: Speed Control Linkage

General Information

Specifications

Adjust Hand Throttle Lever and Accelerator Pedal

Adjusting Speed Control Linkage

Exploded View of Hand Throttle Lever

Exploded View of Accelerator Pedal

Group 10: Fuel System

General Information

Special Tool (Dealer-Manufactured)

Removing the Fuel Tank

Installing the Fuel Tank

Replacing the Fuel Gauge Sending Unit

Changing the Fuel Transfer Pump

Changing the Fuel Filter

Bleeding the Fuel System

Installing Check Valve in Fuel System

Group 15: Air Intake System

General Information

Exploded View of Air Cleaner

Group 20: Cooling System

General Information

Specifications

Removing the Radiator

Changing the Fan or the Viscous Fan Drive If equipped

Installing Radiator

Installing Oil Hoses

Relieving Tension on the Drive Belt

Replacing the Drive Belt

Replacing the Drive Belt Tensioner

Repairing the Fan Console

Group 25: Cold Weather Starting Aids

Fuel Preheater

Electrical Starting Aid

Coolant Heater

Group 30: Exhaust System

General Information

Specifications

Installing the Muffler

Installing the Muffler Pipe

Installing the Exhaust Pipe

Section 40: Electrical System

Group 05: Connectors

Essential Tools

Other Material

General

Use Insulating Compound for Electrical Components

Using high-pressure washers

Disconnecting electrical circuits

METRI PACK Connectors With Rear Terminal Lock

METRI PACK Connectors

Connectors for Electronic Control Units

Relay Connectors

CRIMP SNAP IN connectors

CPC Connectors

Changing Terminals

Power Distribution Connectors

Load Center (Fuse Box)

Group 10: Wiring Harnesses

Disconnecting Electrical Circuits

Ground Point Locations

Removing and Installing Engine Wiring Harness W3 (Tractors with open Operator's Station and 4-Cylinder Engine)

Removing and Installing Engine Wiring Harness W3 (Tractors with open Operator's Station and 6-Cylinder Engine)

Removing and Installing Engine Wiring Harness W3 (Tractors with Cab and 4-Cylinder Engine)

Removing and Installing Engine Wiring Harness W3 (Tractors with Cab and 6-Cylinder Engine)

Removing and Installing Starting Aid Wiring Harness W27

Removing and Installing Worklight Wiring Harness W14 (Front Corner)

Removing and Installing Front PTO Wiring Harness W39

Removing and Installing Open Station Wiring Harness W4 up to Serial No. 249394

Removing and Installing Open Station Wiring Harness W4 from Serial No. 249395

Reming and Installing Cab Wiring Harness W4

Removing and Installing Wiring Harness W28 for 7-Terminal Socket

Removing and Installing Wiring Harness W30 for 3-Terminal Socket

Removing and Installing Cab Roof Wiring Harness W11

Removing and Installing Air Conditioning and Fan Wiring Harness W8

Removing and Installing Front Transmission Wiring Harness W32 (Open Operator's Station)

Removing and Installing Rear Transmission Wiring Harness W33 (Open Operator's Station)

Removing and Installing Transmission Wiring Harness W13 (Tractors with Cab)

Removing and Installing Backup Alarm Wiring Harness W40

Removing and Installing Backup Alarm Wiring Harness W41 (SyncroPlus Transmission Switch)

Group 15: Charging Circuit

Specifications

Repairing the Alternator

Disconnecting Electrical Circuits

Relieving the Drive Belt

Remove/Install the Alternator

Group 20: Starting Circuit

Essential Tools

Specifications

Repairing the Starting Motor

Disconnecting Electrical Circuits

Removing and Installing the Starter Motor

Group 25: Fuses, Relays and Switches

Specifications

Note

Disconnecting Electrical Circuits

Load Center (Open Operator's Station) up to Serial No. 249394

Load Center (Open Operator's Station) from Serial No. 249395

Load Center (Tractors With Cab)

Replacing the Main Fuse

Replacing the electrical starting aid fuse

Replacing the Starting Motor Relay

Replacing the Electrical Starting Aid Relay

Replacing the Turn Signal Light Relay

Replacing the Rear PTO Relay

Replacing the Front PTO Relay

Replacing Main Switch

Replacing Brake Switches

Replacing the Light Switch and Low/High Beam Switch

Replacing Work Light Switch

Replacing the Turn Signal Switch

Replacing the Horn Switch

Replacing the Front Wheel Drive Switch

Replacing the Differential Lock Switch

Replacing the PTO Switches

Replacing the Beacon Light Switch

Replacing the Windshield Wiper/Washer Switch

Replacing Windshield/Rear Window Switches

Replacing the Blower Switch

Replacing the Backup Alarm Switch

Replacing the Rockshaft Remote Control Switch

Rockshaft Control

Group 30: Monitoring Systems

Note

Disconnecting Electrical Circuits

Replacing the Sending Unit for Air Cleaner Restriction

Replacing the Engine Speed Sending Unit

Replacing the Sending Unit for Engine Oil Pressure

Replacing Coolant Temperature Sending Unit

Replacing the Ground Speed Sending Unit

Replacing Acoustic Warning Signal Sending Unit

Replacing Flasher

Replacing the Instrument Unit

Instrument Unit Adjustment

Group 40: Electrical Components

Note

Specifications

Disconnecting Electrical Circuits

Replacing the 7-Terminal Power Outlet Socket

Replacing the 3-Terminal Power Outlet Socket

Replacing the Multiple Power-Outlet Socket Strip

Removing the Wiper Motor

Adjusting the Headlights

Section 50: Transmission

Group 00: Removal and Installation of Transmission Components

Special or Essential Tools

Dealer-Manufactured Special Tools

Specifications

Removing the Clutch Housing

Installing the Clutch Housing

Removing the Gear Transmission

Installing the Gear Transmission

Removing the Creeper Transmission

Installing the Creeper Transmission

Removing the Range Transmission

Installing the Range Transmission

Group 05: Transmission Shift Controls

Specifications

Gear Shift Linkage, Exploded View and Assembly

Range Shift Linkage, Exploded View and Assembly

Adjusting the Shift Linkage and Parking Lock

Clutch Pedal Adjustment

Group 10: Perma Clutch II

Essential Tools

Specifications

Preliminary Work

Removing the Clutch

Removing the Transmission Oil Pump

Transmission Oil Pump, Exploded View

Assembling the Transmission Oil Pump

Installing the Transmission Oil Pump

Disassembling the Clutch

Exploded View of Clutch

Assembling the Clutch

Installing the Clutch

Valves and other Hydraulic Components

Reconditioning the Engagement Override Valve

Reconditioning the Clutch Cooling Valve

Reconditioning the Cooling Pilot Valve

Reconditioning the Filter Relief Valve

Reconditioning the Pressure Regulating Valve

Reconditioning the Lube Relief Valve

Reconditioning the Cooler Relief Valve

Removing the Clutch Pedal Valve

Installing the Clutch Pedal Valve

Temperature and Pressure Sending Units

Test Ports

Group 15: Gear Transmission

Essential Tools

Specifications

Preliminary Work

Gear Transmission - Cross-Sectional View

Disassembling the Gear Shift Transmission

Exploded View of Gear Transmission

Exploded View of Shift Cover

Assembling the Drive Shaft

Installing Shafts

Final Assembly

Measuring the Gaps at the Connecting Ring

Final Assembly

Adjusting the Shift Linkage

Adjusting the Neutral Start Switch

Checking the Neutral Start Switch

Group 20: Creeper Transmission

Specifications

Preliminary Work

Disassembling Creeper Transmission

Assembling the Creeper Transmission

Sectional View of Shift Linkage

Installing the Shift Linkage

Repairing the Shift Cover

Final Assembly

Group 25: Range Transmission

Specifications

Preliminary Work

Disassembling Range Transmission

Exploded View of Differential Drive Shaft

Exploded View of Drive Shaft and Parking Lock

Exploded View of Shift Mechanism

Exploded View of Parking Lock Actuation

Assembling Range Transmission

Cone Point Adjustment

Adjusting Shift Mechanism

Final Assembly

Section 51: Transmission

Group 00: Removal and Installation of Power Reverser Module

Special or Essential Tools

Dealer-Manufactured Special Tools

Specifications

Removing the Power Reverser Module

Installing the Power Reverser Module

Removing and Installing the Gear Transmission

Group 05: Transmission Shift Controls

Specifications

Forward/Reverse Linkage, Exploded View and Assembly

Range Shift Linkage, Exploded View and Assembly

Gear Shift Linkage, Exploded View and Assembly

Adjusting the Forward/Reverse Linkage

Adjusting the Shift Linkage and Parking Lock

Adjusting the Reverse Drive Lever

Clutch Pedal Adjustment

Group 10: Power Reverser Module

Essential Tools

Specifications

Power Reverser Module - Sectional View

Components of Power Train

Preliminary Work

Repair Instructions

Removing the Disk Brake

Removing the Clutch and Planet Carrier

Removing the Transmission Oil Pump

Disassembling the Transmission Oil Pump

Exploded view of Transmission Oil Pump

Assembling the Transmission Oil Pump

Installing the Transmission Oil Pump

Disassembling the Clutch and Planet Carrier

Exploded View of Clutch and Planet Carrier

Assembling the Clutch and Planet carrier

Installing the Clutch and Planet Carrier

Exploded View of Disk Brake

Reconditioning and Installing the Disk Brake

Final Assembly

Valves and other Hydraulic Components

Repair Instructions

Replacing the Oil Filter

Reconditioning the Pressure Regulating Valve

Reconditioning the Cooling Pilot Valve

Reconditioning the Clutch Cooling Valve

Reconditioning the Engagement Override Valve

Reconditioning the Filter Relief Valve

Reconditioning the Cooler Relief Valve

Reconditioning the Lube Relief Valve

Reconditioning the Sump Valve

Reconditioning the Accumulator Piston

Reconditioning the Forward/Reverse Valve

Reconditioning the Fwd/Rev Cooling Control Valve

Reconditioning the Modulator Valve

Reconditioning the Connecting Valve

Reconditioning the Clutch Pedal Valve

Temperature and Pressure Sending Units

Replacing the Neutral Start Switch

Test Ports

Group 15: Gear Transmission

Essential Tools

Specifications

Preliminary Work

30 km/h (18.5 mph) Gear Transmission - Sectional View

Disassembling the Gear Transmission

Exploded View of Gear Transmission

Exploded View of Shift Cover

Assembling the Drive Shaft

Installing Shafts

Final Assembly

Measuring the Gaps at the Connecting Ring

Adjusting the Shift Linkage

Section 56: Drive Systems

Group 00: Component Removal and Installation

Special or Essential Tools

Dealer-Fabricated Tool

Specifications

Removing the Front Wheel Drive Clutch

Installing the Front Wheel Drive Clutch

Removing the Differential Housing

Installing the Differential Housing

Removing the Final Drives

Installing the Final Drives

Removing the Rear PTO

Installing PTO Housing

Group 05: U-Jointed Shafts and Torsion Damper

Specifications

Removing U.J. Shaft (FWD)

Installing U.J. Shaft (FWD)

Removing the U.J. Shaft (Engine)

Removing the Torsion Damper

Installing the Torsion Damper

Installing the U.J. Shaft (Engine)

Disassemble Universal Jointed Drive Shaft

Assembling Jointed Shaft

Group 10: Front Wheel Drive Clutch

Special Tool (Dealer-Manufactured)

Specifications

Preliminary Work

Disassembling Front Wheel Drive Clutch

Assembling Front Wheel Drive Clutch

Final Assembly

Group 15: Differential

Specifications

Preliminary Work

Removing Differential

Disassembling the Differential Housing

Assembling the Differential

Installing the Differential

Adjusting Taper Roller Bearing

Adjusting Backlash

Final Assembly

Group 20: Hydraulic Pump Drive

Special or Essential Tools

Specifications

Pump Drive Specifications

General Repair Procedures-Pump Drive

Removing the Pump Drive

Pump Drive - Sectional View

Installing Pump Drive

Final Assembly

Adjusting the Pump Drive

Group 25: Final Drives

Special or Essential Tools

Specifications

Preliminary Work

Disassembling Final Drives

Assembling Final Drives

Adjusting Rear Axle Rolling Drag Torque

Final Assembly

Repairing Damaged or Worn Threads in the Flanged Axle (Repair Kit FKM10476)

Group 30: Rear PTO Options

Service Equipment and Tools

Special Tools (Dealer Fabricated)

Specifications

General Repair Procedures-PTO

Clutch

Replacing Output Shaft Seal Ring

Changing the O-Ring

Removing PTO Housing

PTO (540 RPM) - Cross-Sectional View

PTO (540/1000 RPM Reversible) - Cross-Sectional View

Removing PTO Clutch

Repairing the PTO Clutch

Adjusting Play at Hub

Installing PTO Clutch

Replacing the PTO Brake

Output Shaft (540 RPM) - Cross-Sectional View

Output Shaft and Countershaft (540/1000 RPM Reversible) - Cross-Sectional View

Disassembling PTO Drive Train

Repairing the Output Shaft

Output Shaft (540/1000 RPM Reversible)

Output Shaft (540 RPM)

Countershaft (540/1000 RPM Reversible)

Assembling PTO Drive Train

Adjusting Taper Roller Bearing at Output Shaft

Adjusting Taper Roller Bearing of Countershaft

Adjusting Taper Roller Bearings

Installing PTO Housing

Removing the PTO Modulating Valve

Repairing the PTO Modulating Valve

Installing the PTO Modulating Valve

Repairing the Solenoid Valve

Replacing PTO Speed Sending Unit

Group 35: Front PTO

Special or Essential Tools

Other Material

Specifications

General Repair Procedures

Repairing the Solenoid Valve

Removing the Modulating Valve

Repairing the Modulating Valve

Installing the Modulating Valve

Replacing PTO Speed Sending Unit

Changing/Washing the Filter

Checking the Pressure Regulating Valve

Checking the Check Valves

Removing/Installing the Valve Plate

Disassembling the Front PTO

Repairing the Oil Pump

Repairing the PTO Clutch

Repairing the PTO Brake

Installing the PTO Clutch and Brake

Repairing the Intermediate Gear Shaft (PTO Rotating Counterclockwise)

Repairing the Drive Shaft

Adjusting the Taper Roller Bearings at the Drive Shaft

Adjusting the Taper Roller Bearings at the Output Shaft

Adjusting the Taper Roller Bearings at the Intermediate Gear Shaft

Installing the Front PTO

Group 40: Front Implement Drive

Special or Essential Tools

Specifications

Removing/Installing the Front Implement Drive

Replacing the Damper

Section 60: Steering and Brakes

Group 05: Hydrostatic Steering

Special or Essential Tools

Specifications

Preliminary Work

Removing the Steering Valve (Without the Steering Column)

Removing the Steering Column and Steering Valve

Disassembling Steering Valve

Exploded View of Steering Valve

Assembling the Steering Valve

Adjusting the Double-Acting Shock Valves

Steering Wheel and Steering Column

Repairing the Steering Column

Installing the Steering Valve (Without Steering Column)

Installing the Steering Column and Steering Valve

Group 10: Steering Cylinders

General Information

Special or Essential Tools

Special Tools

Specifications

Removing Steering Cylinder

Disassembling Steering Cylinder

Assembling Steering Cylinder

Installing Steering Cylinder

Group 15: Brake Valve

Special or Essential Tools

Specifications

Checking Brake Piston Travel

Checking Control Valve Opening Pressure - Preliminary Work

Checking Opening Pressure of Control Valve

Repair Kit AL117240

Repairing the Control Valve (Repair Kit AL117240)

Checking Control Valve Opening Pressure After Repair

Adjusting the Brake Switches

Removing the Brake Valve

Note

Disassembling the Brake Valve

Assembling the Brake Valve

Installing the Brake Valve

Adjusting the Brake Pedals

Checking Control Valve Opening Pressure - Preliminary Work

Checking Opening Pressure of Control Valve

Adjusting the Brake Switches

Final Assembly

Group 20: Rear Brakes

Special or Essential Tools

Specifications

Removing the Rear Brakes

Installing Rear Brake

Checking Brake Pistons for Return Movement and Leakage

Final Assembly

Bleeding the Brakes

Section 70: Hydraulic System

Group 05: Controls

General Information

Specifications

Replacing and Adjusting the SCV Actuating Elements

Installing the Multi-Function Lever

Adjusting the Multi-Function Lever

Group 10: Hydraulic Pump

Specifications

Repair Instructions

Removing the Hydraulic Pump

Exploded View

Repairing the Hydraulic Pump

Removing the Installation Plate

Changing the Lube Priority Valve

Installing the Installation Plate

Installing the Hydraulic Pump

Group 15: Valves

Special Tools

Dealer-Manufactured Special Tools

Specifications

Repair Instructions

Shuttle Valves, Arrangement in PC Hydraulic System

Removing the Main Block

Main Block - Exploded View

Repairing the Main Block

Installing the Main Block

Checking the Filter By-Pass Valve and Oil Filter Head

Replacing the Lube Priority Valve

Direct Control of Rockshaft

Removing the Rockshaft Valve

Repairing the Rockshaft Valve

Checking the Depth to which the Raising and Lowering Valves are screwed in

Changing the Stepper Motor

Centering the Stepper Motor

Installing the Rockshaft Valve

Group 20: Rockshaft and Rockshaft Cylinder

Specifications

Electronic Hitch Control Unit (HCU)

Removing Position Sensor and Toothed Segment

Attaching the Toothed Segment

Exploded View

Installing the Position Sensor

Removing the Rockshaft

Assembling Rockshaft

Removing Rockshaft Cylinders

Repairing Rockshaft Cylinder

Changing the Rockshaft Cylinder Gasket

Assembling Rockshaft Cylinder

Installing the Rockshaft Cylinder

Group 25: Three-Point Hitch

Special or Essential Tools

Specifications

Removing Draft-Sensing Pins or Draft Link Bearing Pins

Assembling Draft-Sensing Pins

Installing Draft-Sensing Pins or Bearing Pins

Checking and Adjusting the Draft Sensor

Group 30: Selective Control Valves and Couplers

Dealer-Manufactured Special Tools

Other Material

Specifications

Repair Instructions

SCV Identification

Removing Selective Control Valves

Series 101 Selective Control Valve - Exploded View

Reconditioning the Selective Control Valve - 101 Series

Series 201 Selective Control Valve - Exploded View

Series 301 Selective Control Valve - Exploded View

Replacing Control knobs

Inspecting the Check Valves

Inspect Pressure Compensator Valve - 301 Series

Inspect Metering Valve - 301 Series

Inspect Metering Valve - 201 Series

Reconditioning the Valve Spool - 301 Series

Reconditioning the Valve Spool - 201 Series

Installing the SCV Unit

Shuttle Valves, Arrangement in PC Hydraulic System

Installing the Left-Hand Endplate

Installing the Right-Hand Endplate

Adjusting LS Relief - l.h. Endplate with extra LS Connector for External Consumers

Adjusting LS Relief - r.h. Endplate with extra Connectors for External Consumers

Adjusting the Kickout Relief Valve Detent - 301 Series SCV

Changing Couplers

DeLuxe Coupler - Exploded View

Reconditioning the DeLuxe Coupler

Checking Couplers for Leaks

Group 35: Independent Control Valve

Other Material

Specifications

Repair Instructions

Removing the Independent Control Valve

Repairing the Independent Control Valve

Inlet Plate with Pressure-Limiting Valve

Assembling the Independent Control Valve

Installing the Independent Control Valve

Section 80: Miscellaneous

Group 00: Removal and Installation of Components

Essential Tools

Dealer-Manufactured Special Tools

Self-Manufactured Tools

Specifications

Removing the Main Frame (6405)

Installing the Main Frame (6405)

Removing the Main Frame (6605)

Installing the Main Frame (6605)

Removing the Front Axle

Installing the Front Axle

Removing the Front-Wheel Drive Axle

Installing the Front-Wheel Drive Axle

Removing the Front Axle Support (6605)

Installing the Front Axle Support (6605)

Group 05: Main Frame

Specifications

Main Frame, 4-cyl. and 6-cyl. Tractors

Group 10: Front Axle

General Information

Specifications

Disassembling the Front Axle

Assembling the Front Axle

Assembling Axle Center Section

Installing the Front Axle

Installing the Tie Rod

Checking Front Wheel Toe-In

Adjusting Front Wheel Toe-In

Group 15: Front and Rear Wheels

Special or Essential Tools

Specifications

Removing a Wheel (Front or Rear)

Assembling the Rear Wheel (With Rack-and-Pinion Axle)

Attaching the Front Wheel

Attaching the Rear Wheel

Group 20: Center Link Bracket and Swinging Drawbar

Installing the Center Link Bracket

Torques for Hardware - Swinging Drawbar

Tightening Torques on High-Clearance Drawbar

Adjusting the High-Clearance Drawbar

Adjusting the Retaining Strap

Section 90: Operator's Cab and Open Operator's Station

Group 00: Tilting, Removing and Installing the Operator's Cab

Special or Essential Tools

Dealer-Manufactured Special Tools

Specifications

Tilting the Operator's Cab Upward

Tilting the Operator's Cab Downward

Removing the Operator's Cab

Installing the Operator's Cab

Group 01: Removing and Installing the Open Operator's Station

Special or Essential Tools

Specifications

Removing the Open Operator's Station

Installing the Open Operator's Station

Group 05: Controls and Instruments

Disconnecting Electrical Circuits

Replacing Bulbs on the Instrument Unit

Replacing Electronic Control Unit (RCU)If equipped

Group 10: Electronic Hitch Control Components

Disconnecting Electrical Circuits

Replacing the Hitch Control Unit (HCU)

Replacing the Operation Unit

Group 15: Air-Conditioning System

Special or Essential Tools

Specifications

Torques for Tightening Refrigerant Hoses

Safety At Work

Handling Refrigerant

In An Emergency

Safety Equipment

Storage of Refrigerant Containers

R134A Refrigerant

Important

Discharging the System

Evacuating the System

Filling With Refrigerant Oil

Instructions for Starting Up the DENSO Air-Conditioning Compressor

Filling the System

Topping Up a Partly Discharged System

Leak Test

Removing the Compressor

Checking Level in the Compressor

Disassembling the Compressor Clutch

Checking Clutch Hub Clearance

Checking the Compressor Manifold

Installing the Compressor

Routing the Air-Conditioning Hoses

Removing and Installing the Condenser

Removing and Installing the Receiver-Drier

Removing and Installing the Evaporator and Expansion Valve

Arrangement of Condensation Water Drain Hoses

Removing the Heater/Evaporator Housing

Removing and Installing the Thermostat Switch

Removing and Installing the High/Low Pressure Switch

Group 21: Heating System

Ventilator and Heater-Exploded View

Removing the Cab Air Filter

Removing and Installing Fan and Radiator

Removing and Installing the Heater Valve

Removing the Heater/Evaporator Housing

Group 25: Operator's Cab and Open Operator's Station

Specifications

Removing Cab Frame

Torques for Hardware on Platform Mountings (Open Operator's Station)

Torques for Hardware on Cab Mountings

Removing the Outer Roof

Removing and Installing the Windshield

Removing and Installing the Rear Window

Installing the Door Lock

Replacing Handrail or Rear View Mirror

Adjusting Window Contact Pressure

Removing the Cab Door

Installing the Cab Door

Removing Inner Roof Trim

Group 30: Seats

Specifications

Exploded View of Comfort Seat MSG44-A1

Super Comfort Seat MSG83 - Remove/Reinstall Lumbar Support

Remove and Install Top Part of Seat

Removing and Installing the Backrest

Remove and Install Backrest Adjustment Mechanism

Removing and Installing the Baseplate (Including Turntable)

Remove and Install Seat Switch

Remove and Install Seat Height Adjustment Mechanism

Removing and Installing the Lower Section of the Seat Assembly

Removing and Installing the Weight-Adjusting Mechanism

Instructional Seat, Exploded View

Remove and Install Seat Belt

Group 35: Radio

Radio, Loudspeakers and Aerial, Exploded View

Section 99: Special Tools (Dealer-Fabricated)

Group 05: Special Tools (Dealer-Fabricated)

Lifting Device

Suspension Eyes

Holding Tool

Wooden Prism

Driver

Assembly and Guide Mandrels

Turning Device

Holding Device

Bushing

Socket Wrench Insert

Special Key

John Deere Tractors Models 6405 & 6605 Repair Service Manual (TM4578)