John Deere 6800 6900 Tractor Workshop Service Repair Technical Manual PDF Download (TM4516) - TM4516 - John Deere Tractors 6800, 6900 Technical Manual (Repair).pdf
Full Technical Repair & Service Manual for John Deere 6800 and 6900 Tractors, packed with all the shop-level guidance needed to service, fix, and fully rebuild these machines just as a trained mechanic would.
This workshop technical (repair) manual for the John Deere 6800 and 6900 tractor series contains:
* 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.
TM4516 - John Deere Tractors 6800, 6900 Technical Manual (Repair).pdf
TM4516 - John Deere Tractors 6800, 6900 Technical Manual (Repair).epub
Total Pages: 1,182 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable, high quality)
Language: English
MAIN SECTIONS
Foreword
Safety
Safety Measures
General Information
Specifications
Tune-Up
Predelivery Inspection
Engine
Engine Removal and Installation
Fuel, Air Intake and Cooling Systems
Speed Control Linkage
Fuel System
Air Intake System
Cooling System
Cold Weather Starting Aids
Electrical System
Connectors
Wiring Harnesses
Charging Circuit
Starting Motor Circuit
Switches, Relays and Solenoids
Monitoring System
Auxiliary Lighting and Electrical Components
Convenience and Accessory Components
PowrQuad™ Transmission
Removal and Installation of Transmission Components
Transmission Controls
PowrQuad™ Module
Creeper Transmission
Range Transmission
Drive Systems
Component Removal and Installation
U-Jointed Shafts and Torsion Damper
Front Wheel Drive Clutch
Differential
Final Drives
Rear PTO
Front PTO
Hydraulic Pump Drive
Front Implement Drive
Steering and Brakes
Hydrostatic Steering
Brake Valve
Rear Wheel Brakes
Handbrake
Hydraulic Trailer Brake
Air Brakes
Hydraulic System
Controls
Hydraulic Pump and Charge Pump
Valves
Three-Point Hitch
Selective Control Valves and Couplers
Miscellaneous
Component Removal and Installation
Main Frame
Front and Rear Wheels
Trailer Hitch
Pick-Up Hitch
Swinging Drawbar
Operator's Cab and 4-Post Rops
Tilting or Removing/Installing Operator's Cab
Controls and Instruments
Electronic Hitch Control Components
Air Conditioning System
Heating System
Operator' Cab
Seats
Radio Installation
Special Tools (Dealer-Fabricated)
tm4516 - 6800 and 6900 tractors
Table of Contents
Foreword
Section 05: Safety
Group 05: Safety Measures
Safety Information
“Important” - Information
“Note” - Information
Handle Fluids Safely-Avoid Fires
Prevent Battery Explosions
Prepare for Emergencies
Prevent Acid Burns
Avoid High-Pressure Fluids
Park Machine Safely
Support Machine Properly
Wear Protective Clothing
Work in Clean Area
Service Machines Safely
Work In Ventilated Area
Illuminate Work Area Safely
Replace Safety Signs
Use Proper Lifting Equipment
Avoid Heating Near Pressurized Fluid Lines
Remove Paint Before Welding or Heating
Keep ROPS Installed Properly
Service Tires Safely
Practice Safe Maintenance
Use Proper Tools
Dispose of Waste Properly
Live With Safety
Service Front-Wheel Drive Tractor Safely
Section 10: General Information
Group 05: Specifications
Specifications
Diesel Engine Oil
Transmission and Hydraulic Oil
Front Wheel Drive Axle Oil
Engine Coolant
Grease
Oil Filters
Mixing of Lubricants
Alternative and Synthetic Lubricants
Lubricant Storage
Unified Inch Bolt and Cap Screw Torque Values
Metric Bolt and Cap Screw Torque Values
Serial Number Plates
Product Identification Number and Component Serial Numbers
Group 10: Tune-Up
Specifications
Preliminary Engine Test
Tractor Tune-Up
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 Engine
Installing Engine
Replacing Engine Mountings
Front Engine Mountings
Rear Engine Mountings
Section 30: Fuel, Air Intake and Cooling Systems
Group 05: Speed Control Linkage
Specifications
Adjusting Throttle Hand Lever and Pedal
Adjusting Speed Control Linkage
Group 10: Fuel System
General Information
Removing Fuel Tank
Installing Fuel Tank
Replacing Fuel Gauge Sending Unit
Replacing Fuel Transfer Pump
Bleeding Fuel System
Changing Fuel Filter
Group 15: Air Intake System
General Information
Air Intake System
Group 20: Cooling System
General Information
Specifications
Removing Radiator
Replacing Fan and Viscous Fan Drive
Installing Radiator
Relieving Drive Belt
Replacing Drive Belt
Replacing Drive Belt Tensioner
Repairing Drive Belt Tensioning Device
Hydraulic Drive Belt Tensioner Up to tractor serial no. 159438 - Exploded View
Group 25: Cold Weather Starting Aids
Fuel Preheater
Electric Starting Aid
Coolant Heater
Section 40: Electrical System
Group 05: Connectors
Special or Essential Tools
Disconnecting Electrical Circuit
METRI PACK Connector
WEATHER PACKWEATHER PACK is a trademark of Packard Electric. Connector
CRIMP SNAP IN Connector
CPCCPC is a trademark of AMP Inc. Connector
Replace Load Center Connector
Replace Power Distribution Center Connectors
Replacing Female Terminal on 45-Pin Plug
Installing Terminal
Changing Terminals
Stripping Wire Ends
Installing Terminal
Group 10: Wiring Harnesses
Ground Point Locations
Removing and Installing Engine Wiring Harness
Removing and Installing Cab Wiring Harness
Removing and Installing Wiper and Air Conditioning Harness
Removing and Installing Cab Roof Wiring Harness
Removing and Installing Transmission Wiring Harness
Group 15: Charging Circuit
Repair Alternator-Use CTM
General
Specifications
Removing Alternator
Relieving Drive Belt
Group 20: Starting Motor Circuit
Special or Essential Tools
Specifications
Repair Starter-Use CTM
Removing Starting Motor
Group 25: Switches, Relays and Solenoids
Disconnecting Electrical Circuit
Specifications
Replace Stop Light Switches
Adjusting the Stop Light Switch
Removing and Installing the Thermostat Switch
Removing and and Installing the High/Low Pressure Switch
Replacing Blower Switch
Replacing Air Conditioning Switch
Removing HMS (Headland Management System) Switch
Replace MFWD Solenoid
Replace MFWD Switch
Replace Differential Lock and Rear PTO Solenoids
Differential Lock Switch
Replace PTO Switch
Replace Load/Depth Controller
Replace Hitch Control Potentiometer and Switch
Replacing Draft Sensor
Replacing Rockshaft Remote Control Switch
Replace and Install Hitch Position Sensor
Location of Hitch Position Sensor
Replace Fuel Shut-Off Solenoid
Replace Main Switch
Replace Light Switch and Hazard Warning Light Switch
Replace Wiper/Washer Switch
Main Fuses
Fuse Box (Load Center) 1 (Up to Serial No. 139832)
Fuse Box (Load Center) 2 (Up to Serial No. 139832)
Fuse Box (Load Center) 1 (From Serial No. 139833)
Fuse Box (Load Center) 2 (From Serial No. 139833)
Group 30: Monitoring System
Disconnecting Electrical Circuit
Replacing PTO Speed Sending Unit
Replacing Engine Oil Pressure Sending Unit
Replacing Engine Speed Sending Unit
Replacing Air Cleaner Sending Unit
Replacing Coolant Temperature Sending Unit
Replacing Fuel Gauge Sending Unit
Replace Speed Sending Unit
Replacing Overvoltage Protection
Temperature and Pressure Sending Units in Transmission Oil Circuit
Removing Instrument Unit
Group 40: Auxiliary Lighting and Electrical Components
Replace Seven-Terminal Outlet Socket
Group 45: Convenience and Accessory Components
Disconnecting Electrical Circuit
Removing and Installing Fan and Radiator
Replace Wiper Motor
Replace Dome Light Switch
Section 55: Transmission
Group 00: Removal and Installation of Transmission Components
Special Or Essential Tools
Specifications
Removing the PowrQuad PowrQuad is a trademark of Deere & Company. Module
Installing the PowrQuad PowrQuad is a trademark of Deere & Company. Module
Removing the Creeper Transmission
Installing Creeper Transmission
Removing the Range Transmission
Installing the Range Transmission
Group 05: Transmission Controls
Specifications
Gear Shift Linkage
Range Shift Linkage
Installing Bowden Cables
Adjusting Reverser Drive Linkage
Adjusting Shift Linkage
Adjusting Parking Lock
Group 10: PowrQuadPowrQuad is a trademark of Deere & Company. Module
Special or Essential Tools
Service Equipment and Tools
Other Material
Specifications
Repair Instructions
Transmission Components
Install Transmission in Repair Stand
Remove Transmission Front Cover/Front Valve Housing
Remove Front Valve Housing
Front Valve Housing Valves
Transmission Front Cover Valves
Traction Clutch Valve
Replace Traction Clutch Valve Shifter Lever/Shaft Seal
Replace Traction Clutch Valve Inner Arm/Shaft
Transmission Pump-Cross-Sectional View
Repair Transmission Pump
Install Front Valve Housing
Install Transmission Front Cover/Front Valve Housing
Remove Shift Control Valve Housing