TM-9-2320-387-24-1

TRUCK, UTILITY: S250 SHELTER CARRIER, 4X4, M1113

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE, VOLUME 1

DECEMBER 1997

CHANGE 1

TM-9-2320-387-24-1 - Page 517 of 1205

TM 42320-387-24-l

DRIVETRAIN

KNOWN INFO

SPEEDOMETER

DOESN’T

WORK

POSSIBLE

PROBLEMS

DRIVEN GEAR

CABLE

SPEEDOMETER

HEAD

I-

~~

KNOWN INFO

DOESN’T WORK

DRIVEN GEAR OK

I ~~~ ~~~

POSSIBLE

PROBLEMS

CABLE

SPEEDOMETER

DISCONNECT THE SPEEDOMETER

CABLE FROM THE TRANSFER

CASE. TURN THE CABLE BY HAND.

DOES THE SPEEDOMETER

RESPOND TO THE CABLE?

DIAGNOSTIC

FLOWCHART

TURN THE CABLE AND HAVE

AN ASSISTANT

SEE IF THE

NEEDLE

MOVES.

IT WILL

ONLY MOVE A LImE.

SO

WATCH CLOSELY.

~

REASON

FOR QUESTION

1

1

If the speedometer

moves in

response to the cable, it means

the driven gear or the drive gear

&_@_qz&

I isnogwd.

t

E-l

DISCONNECT THE SPEEDOMETER

CABLE FROM THE SPEEDOMETER.

AGAIN, TURN THE CABLE BY

HAND AT THE TRANSFER CASE.

DID THE SPEEDOMETER END OF

THE CABLE TURN?

ITESTC

.

)PTIONS

I

HAVE AN ASSISTANT

TURN

ONE END WHILE YOU

WATCH THE OTHER.

REASON

FOR QUESllON

This will tell you if the cable is OK.

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