TM4756 - John Deere Tractors 6820, 6920 and 6920S Service Repair Technical Manual

Illustrated Factory Service Repair Manual for John Deere Tractors 6820, 6920 and 6920S

This manual contains high quality images, instructions to help you to operate, maintenance, diagnostic, and repair your truck. This document is printable, without restrictions, contains searchable text, bookmarks, crosslinks for easy navigation.

This is repair only manual, Diagnostic Manual with electrical wiring diagrams are sold separate.

Language: English
Format: PDF, 2341 pages

Covered models:
  6820
  6920
  6920S

   
Contents:


Foreword
   Version Date
   Safety
      Safety Information
   General Information
      Specifications
      Tune-Up
      Predelivery Inspection
   Engine
      Removal and Installation of Components
   Fuel, Air Intake, Cooling and Exhaust Systems
      Speed Control
      Fuel System
      Air Intake System
      Cooling System
      Cold-Weather Starting Aids
      Exhaust System
   Electrical System
      Electrical Connectors
      Wiring Harnesses
      Charging Circuit
      Starter Motor Circuit
      Fuses, Relays and Switches
      Monitoring Systems
      Electrical Components
   AutoPowr/IVT Transmission
      Removal and Installation of AutoPowr/IVT Transmission
      Transmission Shift Controls
      Input Housing
      Output Housing
      Differential Drive Shaft Assembly
   PowrQuad Plus, AutoQuad and AutoQuad Plus Transmissions
      Removal and Installation of Components
      Transmission Shift Controls
      PowrQuad Module
      Creeper Transmission
      Range Transmission
   Drive Systems
      Removal and Installation of Components
      U-Jointed Shafts and Torsion Damper
      Front-Wheel Drive Clutch
      Differential
      Hydraulic Pump Drive
      Final Drives
      Rear PTO
      Front PTO
      Front Implement Drive
   Steering and Brakes
      Hydrostatic Steering
      Brake Valve
      Rear Wheel Brakes
      Handbrake
      Hydraulic Trailer Brake
      Air Brakes up to Serial No. 398655
      Air Brakes from Serial No. 398656
      AutoTrac
   Hydraulic System
      Controls
      Hydraulic Pump and Charge Oil Pump
      Valves
      Hitch
      Selective Control Valves and Couplers
      Independent Selective Control Valve
   Miscellaneous
      Removal and Installation of Components
      Main Frame
      Front Wheels, Rear Wheels and Fenders
      Trailer Mounting and Swinging Drawbar
      Triple Link Suspension (TLS) of Front-Wheel Drive Axle
      Pick-Up Hitch
   Operator′s Cab
      Removal and Installation of Components
      Controls and Instruments
      Air-Conditioning System
      ClimaTrak
      Heating System
      Seats
      Operator′s Cab
      Cab Suspension
   Special Tools (Dealer-Fabricated)
      Special Tools (Dealer-Fabricated)
      Special Tools (Available from the Dealer)

Document
Document type	Repair Manual
Covered
Type of Truck	6xxx Series Tractors
Models	6820, 6920, 6920S