
79024234 A Rev. 01-1
Introduction
INTRODUCTION
GENERAL INFORMATION
This service manual has been prepared to provide the
information and suggestions necessary for servicing the
Tractor equipped with the mechanical transmission.
These include construction, specifications, removal and
reinstallation of the components, disassembly and
reassembly instructions, inspection and adjustment
instructions, troubleshooting, general precautions etc.
Figures mentioned in this manual are standard values
established by AGCO, Massey Ferguson and Challenger
for the Tractor, consequently when a non-AGCO / Massey
Ferguson / Challenger part has been installed on the
machine or adjustments and repairs have been made in a
manner other than as specified in this manual, the
pertinent values mentioned herein are no longer valid.
AGCO / Massey Ferguson / Challenger does not assume
responsibility for problems or damage caused by a value
deviation due to maladjustment or by the use of
unauthorized parts.
Servicing procedures outlined in the manual contain
sufficient information to return all component parts of a
machine to new condition. In discussion of each
component part, it is assumed that a complete overhaul is
being performed, consequently, complete disassembly
and reassembly are outlined. The machine is relied upon
to decide how far disassembly must be carried out when
complete overhaul is not required.
Study unfamiliar service procedures thoroughly and
understand them clearly before attempting disassembly.
Specific data essential for proper overhaul, such as
running clearances and torque values, have been
provided in interline of inspection and reassembling
procedures of each group section.
This manual was compiled from latest information
available at time of publication. However, AGCO / Massey
Ferguson / Challenger reserves the right to make
changes at any time without notice.
Whenever the terms “left” and “right” are used, this means
as viewed by the operator when seated in the operator’s
seat.
Whenever servicing the machines, pay sufficient attention
to the operational safety to protect you and other persons
around the machines from danger by following carefully
the instructions given in the manual. Never take chances!
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