John Deere 6120 to 6420 and 6120L to 6520L Tractors Repair Manual
TM4647
Covered models:
6120
6220
6320
6420
6120L
6220L
6320L
6420L
6520L

Contents:

Foreword
Version Date
SAFETY
Safety Measures
GENERAL INFORMATION
Specifications
Tune-Up
Predelivery Inspection
ENGINE
Installing and Removing Components
FUEL, AIR INTAKE, COOLING AND EXHAUST SYSTEMS
Speed Control
Fuel System
Air Intake System
Cooling System
Cold-Weather Starting Aid
Exhaust System
ELECTRICAL SYSTEM
Connectors
Wiring Harnesses
Charging Circuit
Starter Motor Circuit
Fuses, Relays and Switches
Monitoring Systems
Electrical Components
SYNCROPLUS TRANSMISSION
Installing and Removing Components
Transmission Shift Controls
Perma Clutch II Module
Gear Transmission
POWER REVERSER TRANSMISSION
Installing and Removing Components
Transmission Shift Controls
Power Reverser Module
Gear Transmission
AUTOPOWR/IVT TRANSMISSION
Installing and Removing Components
Transmission Shift Controls
Input Housing
Output Housing
Differential Drive Shaft Assembly
POWRQUAD, POWRQUAD PLUS AND AUTOQUAD TRANSMISSIONS
Installing and Removing Components
Transmission Shift Controls
PowrQuad Module
Creeper Transmission
Option Transmission
Range Transmission
DRIVE SYSTEMS
Installing and Removing 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
Steering Cylinder
Brake Valve
Rear Brakes
AutoTrac
Hydraulic System
Controls
Hydraulic Pump and Charge Oil Pump
Valves
Rockshaft
Selective Control Valves and Couplers
Independent Control Valve (ICV)
MISCELLANEOUS
Installing and Removing Components
Main Frame
Front Axle
Front Wheels, Rear Wheels and Fenders
Trailer Mounting and Swinging Drawbar
Triple Link Suspension (TLS) of Front-Wheel Drive Axle
OPERATORS CAB
Installing and Removing Components
Controls and Instruments
Air Conditioning System
ClimaTrak
Heating System
Seats
Operators Cab
Low-Clearance Cab
Cab Suspension
Special Tools (Dealer-Fabricated)
Special Tools (Dealer-Fabricated)
Special Tools (available from the dealer)

Language:English
Format:Pdf