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John Deere 6020, 6120, 6220, 6320, 6420, 6520, 6620 tractor repair manual (TM4750)
TM4750
$49.90
No tax
Format: PDF
Pages: 1938
File size: 54.27 MB
Language: English
Models: 6020, 6120, 6220, 6320, 6420, 6420S, 6520, 6620, 6020SE, 6120SE, 6220SE, 6320SE, 6420SE, 6520SE
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Table of Contents for TM4750 manual
- Contents
- Foreword
- Version date
- Safety
- Contents
- Safety Measures
- General Information
- Contents
- Specifications
- Tune-Up
- Predelivery Inspection
- Engine
- Contents
- Removal and Installation of Components
- FUEL, AIR INTAKE, COOLING ANDEXHAUST SYSTEMS
- Speed Control Linkage
- Fuel System
- Air Intake System
- Cooling System
- Cold-Weather Starting Aids
- Exhaust System
- Electrical System
- Contents
- Connectors
- Wiring Harnesses
- Charging Circuit
- Starter Motor Circuit
- Fuses, Relays and Switches
- Monitoring Systems
- Electrical Components
- SyncroPlus Transmission
- Contents
- Removal and Installation of Components
- Transmission Shift Controls
- Perma Clutch II Module
- Gear Transmission
- Power Reverser Transmission
- Contents
- Removal and Installation of Components
- Transmission Shift Controls
- Power Reverser Module
- Gear Transmission
- AutoPowr/IVT Transmission
- Contents
- Component Removal and Installation
- Transmission Shift Controls
- Input Housing
- Output Housing
- Differential Drive Shaft Assembly
- PowrQuad, PowrQuad Plus, AutoQuadand AutoQuad Plus Transmissions
- Component Removal and Installation
- Transmission Shift Controls
- PowrQuad Module
- Creeper Transmission
- Option Transmission
- Range Transmission
- Power Train (without Transmission)
- Contents
- 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
- Contents
- 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
- Contents
- Controls
- Hydraulic Pump and Charge Pump (PFCHydraulic System)
- Hydraulic Pump (PC Hydraulic System)
- Valves
- Rockshaft
- Selective Control Valves and Couplers
- Independent Control Valve (ICV)
- Miscellaneous
- Contents
- 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-WheelDrive Axle
- Pick-Up Hitch
- Operators's Cab
- Contents
- Removal and Installation of Components
- Controls and Instruments
- Air Conditioning System
- ClimaTrak
- Heating System
- Seats
- Operators's Cab
- Cab Suspension
- Special Tools
- Contents
- Special Tools (Dealer-Fabricated)
- Special Tools (available from the dealer)
- Document type
- Repair technical manual
- Language
- English
- Machinery type
- tractor
A Repair Technical Manual is a comprehensive service guide used by professional mechanics and service centers. It provides detailed, step-by-step instructions for the removal, installation, and overhaul of major machine components. While other manuals focus on operation, this document is dedicated to hands-on mechanical repair.
Inside this repair manual, you will find:
-
Disassembly and Assembly: Precise sequences for taking apart and putting back together engines, transmissions, and axles.
-
Torque Specifications: Exact bolt tightening values to ensure structural integrity and prevent component failure.
-
Component Overhaul: Clear guidelines on how to rebuild worn-out parts to factory-new standards.
-
Clear Illustrations: High-quality diagrams and exploded views for visual guidance during complex tasks.
Having the official Repair Technical Manual allows you to perform major repairs in-house, ensuring the highest level of precision and significantly reducing labor costs at the dealership.
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