Introduction
TX,INTR,DU2141
–19–22MAR97–1/1
Foreword
This manual 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.
This is the safety-alert symbol. When you see this
symbol on the machine or in this manual, be alert to the
potential for personal injury.
Technical manuals are divided in two parts: repair and
operation and tests. Repair sections tell how to repair the
components. Operation and tests sections help you
identify the majority of routine failures quickly.
Information 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, service equipment and tools, other
materials needed to do the job, service parts kits,
specifications, wear tolerances, and torque values.
Technical Manuals are concise guides for specific
machines. They are on-the-job guides containing only the
vital information needed for diagnosis, analysis, testing,
and repair.
Fundamental service information is available from other
sources covering basic theory of operation, fundamentals
of troubleshooting, general maintenance, and basic type
of failures and their causes.
TM10231 (14JAN08)
644J Loader (S.N. 611232— )
011508
PN=2