TM 9-2320-387-24-l
DRIVETRAIN
L
KNOWN INFO
NOTHING
POSSIBLE
PROBlEMS
TRANSFER
CASE
DIFFERENTIALS
HALF AND PROPELLER
SHAFTS
CV AND U-JOINTS
GEARED HUBS
KNOWN INFO
FLUID OK
POSSIBLE
PROBLEMS
TRANSFER CASE
DlFFERENTlALS
HALF AND PROPELLER
SHAFTS
CV AND U-JOINTS
GEAREDHUBS
KNOWN INFO
SHIFTER OK
FLUID OK
VEHICLE PASSES
ROAD TEST
POSSIBLE
PROBLEMS
TRANSFERCASE
DIFFERENTIALS
HALF AND PROPELLER
SHAFTS
CV AND U-JOINTS
GEARED HUBS
IS THE TRANSMISSION
FLUID OK?
DIAGNOSTIC FLOWCHART
-
OPTIONS
VISUAL - SEE NOTE AT RIGHT.
REASON FOR OUESTION
The transfer case shares its
fluid with the transmission
system.
ROAD-TEST THE VEHICLE.
DOES IT PASS?
OPTIONS
TRY ALL TRANSFER
CASE
OPTIONS AND NOTE
UNUSUAL BEHAVIOR.
REASON FOR QUESTION
A mad test is the best way
to test the drivetrain.
DOES THE SPEEDOMETER
WORK?
TEST OPTIONS
VISUAL
REASON FOR QUESTfON
The speedometer
is driven by
the rear output shaft of the
transfer casa.
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