Service Manual
99709-79110
For use with 6D16 Engine Service Manual.
Chassis & Mast
FD80
F32B-10001-49999
FD90
F32B-60001-99999
FOREWORD
This service manual is a guide to servicing the 8-ton and 9-ton models of Mitsubishi Forklift
Trucks. The instructions are grouped by systems to serve the convenience of your ready reference.
Long productive life of your forklift trucks depends to a great extent on correct servicing—the
servicing consistent with what you will learn from this service manual. We hope you read the
respective sections of this manual carefully and know all the components you will work on be-
fore attempting to start a test, repair or rebuild job.
The descriptions, illustrations and specifications contained in this manual were of the trucks of se-
rial numbers in effect at the time it was approved for printing. Mitsubishi Forklift Trucks reserves
the right to change specifications or design without notice and without incurring obligation.
These forklift trucks are powered by Mitsubishi 6D16 diesel engine. For the items of the engine, re-
fer to the following service manual:
6D16 Diesel Engine Service Manual (Pub. No. 99709-58130)
Pub. No. 99709-79110
Safety Related Signs
The following safety related signs are used in this service
manual to emphasize important and critical instructions:
Indicates a potentially hazardous situa-
tion which, if not avoided, could result
in death or serious injury.
Indicates a potentially hazardous situa-
tion which, if not avoided, may result
in minor or moderate injury, or damage
to your machine.
Indicates a condition that can cause
damage to, or shorten service life of,
the machine.
WARNING
CAUTION
NOTE
The serviceman or mechanic may be unfamiliar with
many of the systems on this truck. This makes it im-
portant to use caution when performing service work.
A knowledge of the system and/or components is im-
portant before the removal or disassembly of any com-
ponent.
Because of the size of some of the truck components,
the serviceman or mechanic should check the weights