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 511 of 1205
TM
9-2320-387-24-l
DRIVETRAIN
DIAGNOSTIC
FLOWCHART
-
INFO
ARE BOTH PROPELLER
SHAFTS AND U-JOINTS OK?
VEHICLE
FAILS
ROAD TEST
FLUID OK
SHIFTER OK
VEHICLE
MOVES
REASON
FOR QUESTtON
The propeller shafts transmit
power to the differentials.
POSSIBLE
PROBLEMS
DIFFERENTIALS
SHAFTS
GEARED
HUBS
TRANSFER
CASE
KNOWN INFO
OPTIONS
VISUAL
ARE ALL 4 HALFSHAFTS AND
CONSTANT VELOCITY JOINTS
OK?
JEHICLE
FAILS
ROAD TEST
-LU ID OK
SHIFTER OK
rlEHlCLE MOVES
‘ROPELLER
SHAFTS OK
POSSIBLE
PROBLEMS
REASON
FOR QUESTION
Haffshafts transmit power from
the differentials
to the geared
hubs.
DIFFERENTIALS
HALFSHAFTS
GEARED
HUBS
TRANSFER
CASE
ITEST
omotds
VISUAL
INSPECT THE GEARED HUBS.
ARE THEY OK?
KNOWN INFO
VEHICLE
FAILS
ROAD TEST
FLUID OK
SHIFTER OK
VEHICLE
MOVES
PROPELLER
SHAFTS OK
HALFSHAFTS
OK
REASON
FOR QUESTION
The geared hubs transmit power
from the drivetrain to the wheels.
POSSIBLE
PROBLEMS
DIFFERENTIALS
GEARED
HUBS
TRANSFER
CASE
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