TECHNICAL
MANUAL
Litho in U.S.A
John Deere
Lawn & Grounds Care Division
4200, 4300 and 4400
Compact Utility Tractors
TM1677 (Apr01)
Replaces TM1677 (Jul99)
4200 Tractor
4300 Tractor
4400 Tractor
M91749
M91750
M91814
INTRODUCTION
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This technical manual is written for an experienced
technician and contains sections that are specifically for
this product. It is a part of a total product support
program.
The manual is organized so that all the information on a
particular system is kept together. The order of grouping
is as follows:
• Table of Contents
• Specifications
• Component Location
• System Schematic
• Theory of Operation
• Troubleshooting Chart
• Diagnostics
• Tests & Adjustments
• Repair
Note: Depending on the particular section or system
being covered, not all of the above groups may
be used.
Each section will be identified with a symbol rather than a
number. The groups and pages within a section will be
consecutively numbered.
We appreciate your input on this manual. To help, there
are postage paid post cards included at the back. If you
find any errors or want to comment on the layout of the
manual please fill out one of the cards and mail it back to
us.
All information, illustrations and
specifications in this manual are based on
the latest information available at the time of
publication. The right is reserved to make
changes at any time without notice.
COPYRIGHT© 2001
Deere & Co.
John Deere Worldwide Commercial and
Consumer Equipment Division
Horicon, WI
All rights reserved
Previous Versions 1998
Information
Specifications and
Electrical
Steering
Brakes
Hydraulics
Diesel Engine
Safety
Gear Power Train
Hydrostatic Power Train
Miscellaneous
SyncReverser™ Power Train
Final Drive Power Train
SAFETY
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SAFETY
RECOGNIZE SAFETY INFORMATION
This is the safety-alert symbol. When you see this
symbol on your machine or in this manual, be alert to
the potential for personal injury.
Follow recommended precautions and safe servicing
practices.
Unde