John Deere 6020 6020SE 6120 6120SE 6220 6220SE 6320 6320SE 6420 6420S 6420SE 6520 6520SE 6620 Tractors Repair Manual TM4750
The John Deere 6020 6020SE 6120 6120SE 6220 6220SE 6320 6320SE 6420 6420S 6420SE 6520 6520SE 6620 Tractors Repair Manual provides detailed repair information for the listed European tractor models. It covers general information, engine repair, fuel and air intake systems, cooling and exhaust systems, electrical systems, SyncroPlus, Power Reverser, AutoPowr/IVT, PowrQuad, PowrQuad Plus, AutoQuad, and AutoQuad Plus transmissions. The manual also includes power train components, steering and brakes, hydraulic systems, miscellaneous components, operator’s cab systems, and dealer-fabricated and dealer-available special tools.
Specifications: SM
- Brand: John Deere 6000 Series Tractors
- Type of Document: Repair Manual
- Type of Equipment: Tractor
- Region: Europe
- Model: 6020, 6020SE, 6120, 6120SE, 6220, 6220SE, 6320, 6320SE, 6420, 6420S, 6420SE, 6520, 6520SE, 6620
- Manual Number: TM4750
- Language: English
- Format: PDF
Details:
Table of Contents
Introduction
- Foreword
- Version date
Safety
- Safety Measures
General Information
- Specifications
- Tune-Up
- Predelivery Inspection
Engine
- Removal and Installation of Components
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
- Starter Motor Circuit
- Fuses, Relays and Switches
- Monitoring Systems
- Electrical Components
SyncroPlus Transmission
- Removal and Installation of Components
- Transmission Shift Controls
- Perma Clutch II Module
- Gear Transmission
Power Reverser Transmission
- Removal and Installation of Components
- Transmission Shift Controls
- Power Reverser Module
- Gear Transmission
AutoPowr/IVT Transmission
- Component Removal and Installation
- Transmission Shift Controls
- Input Housing
- Output Housing
- Differential Drive Shaft Assembly
PowrQuad, PowrQuad Plus, AutoQuad and AutoQuad Plus Transmissions
- Component Removal and Installation
- Transmission Shift Controls
- PowrQuad Module
- Creeper Transmission
- Option Transmission
- Range Transmission
Power Train (without Transmission)
- Removal and Installation of Components
- 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 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 Pump (PFC Hydraulic System)
- Hydraulic Pump (PC Hydraulic System)
- Valves
- Rockshaft
- Selective Control Valves and Couplers
- Independent Control Valve (ICV)
Miscellaneous
- Removal and Installation of 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
- Pick-Up Hitch
Operators’s Cab
- Removal and Installation of Components
- Controls and Instruments
- Air Conditioning System
- ClimaTrak
- Heating System
- Seats
- Operators’s Cab
- Cab Suspension
Special Tools
- Special Tools (Dealer-Fabricated)
- Special Tools (available from the dealer)
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