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DIY ManualsDIY Manuals >> Service & Repair >> Tractor Manuals >> John Deere Tractor Repair Manuals >> John Deere Tractor Repair Manual 6030, 3010, 3020, 4010, 4020, 5010, 5020, 3020, 4000, 4020, 4320, 4520, 4620
John Deere Tractor Repair Manual 6030, 3010, 3020, 4010, 4020, 5010, 5020, 3020, 4000, 4020, 4320, 4520, 4620Click To Enlarge Product Image

John Deere Tractor Repair Manual 6030, 3010, 3020, 4010, 4020, 5010, 5020, 3020, 4000, 4020, 4320, 4520, 4620

Item #TR-JD203
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  • Item Description
  • Table of Contents
  • Specifications

The John Deer Tractor Repair Manual by Clymer is a must-have for any hardworking farmer or large equipment mechanic. The repair manual covers a variety of John Deere tractors and includes wiring diagrams for several models to make completing a variety of repair tasks easy. The manual is written in an easy-to-follow format with step-by-step instructions enhanced with helpful photos and diagrams. The manual is written by experts, but is designed for use by anyone, from DIYers to progressional mechanics.

This John Deere Tractor Repair Manual covers the following models: 6030, 3010, 3020, 4010, 4020, 5010, 5020, 3020, 4000, 4020, 4320, 4520 and 4620.

Gasoline models: 3010, 3020, 4000, 4010, 4020

Diesel models: 3010, 3020, 4000, 4010, 4020, 4320, 4520, 4620, 5010, 5020, 6030

Wiring diagrams are included for models 3010, 3020 (before Serial No. 123000), 4010, 4020 (before Serial No. 201000) and 5010, only.


Book Excerpt: John Deere Tractor Repair Manual - Models: 6030, 3010, 3020, 4010, 4020, 5010, 5020, 3020, 4000, 4020, 4320, 4520, 4620

POWER STEERING SYSTEM

OPERATION: ALL MODELS

The power steering system consists of the tractor hydraulic supply system described in paragraph 114, plus the steering control unit and steering cylinders or motor described in this section. (See Fig.JD8)

The control unit contains a double acting piston (3) of approximately equal displacement to the two operating pistons (16). In addition, it contains two pressure valves, two return valves, a relief valve and an unloading valve which actuate the power assist.

Series 5000 uses two, single acting displacement type steering cylinders; all other models use a steering motor, consisting of a main housing, steering spindle (17) and two rack-type double piston assemblies (16).

When the control unit is in the neutral position, there is no fluid flow but oil at pump pressure is available at the pressure line (15). When the steering wheel is turned for a right-hand turn, the first movement of the steering shaft (1) and operating collar (5) causes the lower operating valve lever (7) to unseat the inlet valve (13) and return valve (12).


Subject: John Deere farm tractor service, maintenance, repair. ISBN-10: 0872883604 | ISBN-13: 9780872883604 | I&T JD203

TABLE of CONTENTS:

  • Detailed illustrations and exploded views
  • Troubleshooting sections covering most models
  • Brakes
  • Cooling system
  • Differential
  • Electrical system
  • Engine
  • Final drive
  • Axles
  • Hydraulics
  • Transmission
  • Condensed service data information
  • Detailed index
Plus...
  • Accurate information in a concise, easy-to-use format
  • Durable, coated paper stands up to messy shop jobs

  • Publisher: I&T/Clymer
  • Pages: 244 - Hundreds of b&w photos and illustrations
  • Binding: Paperback - 8 x 10.75 inches
  • ISBN: 978-0-87288-360-4
  • John Deere Tractor Repair Manual 6030, 3010, 3020, 4010, 4020, 5010, 5020, 3020, 4000, 4020, 4320, 4520, 4620
    27.95
    4.5 Stars based on 3 Review(s)
    John
    Dgo, Colorado
    5 Stars
    I would recommend this item to a friend.

    Pleased
    August 25, 2016
    Good shop manual !

    kent
    waverl, kansas
    4 Stars
    I would recommend this item to a friend.

    to be used as a gift
    September 16, 2015
    thought this would help my son with restoration of his grandfather's 3020 that was bought new in 1970

    Willy
    Texas
    4 Stars
    I would recommend this item to a friend.

    Good book for the shop
    August 20, 2014
    I found it very easy to use. It covered the items I needed.