John Deere Series 220
Lawn & Grounds Care Division
Replaces CTM3 (28NOV89)
Litho in U.S.A.
is written for an experienced
technician. Essential tools required in performing
certain service work are identified in this manual
and are recommended for use.
Live with safety: Read the safety messages in the
introduction of this manual and the cautions
presented throughout the text of the manual.
Use this component technical manual in conjunction
with the machine technical manual. An application
listing in the Specifications and General Information
section identifies product-model/component type-
model relationship. See the machine technical
manual for information on component removal and
installation, and gaining access to the components.
This manual is organized so that all the information
on a particular engine is kept together in a single
Information in each section is organized in groups
for the various components requiring service
instruction. At the beginning of each group are
summary listings of all applicable essential tools,
other materials needed to do the job and service
parts kits. All specifications, wear tolerances, and
torque values appear at the beginning of each
This manual is part of a total product support
TECHNICAL MANUALS—MACHINE SERVICE
Fundamentals of Service (FOS) Manuals cover basic
troubleshooting, general maintenance, and basic
type of failures and their causes. FOS Manuals are
for training new personnel and for reference by
Technical Manuals are concise guides for specific
machines. Technical manuals are on-the-job guides
containing only the vital information needed for
diagnosis, analysis, testing and repair.
Component Technical Manuals are concise service
specific components. Component
technical manuals are written as stand-alone