Table 2-1. Unit Level Preventive Maintenance Checks and Services for CUCV
Item To Be
Normally, transmission filter and oil is
changed biennially. However, if vehicle
is primarily used for off-road or heavy
annually drain oil,
change filter and refill with DEXRON II
Casting marks in torque converter
cover have the appearance of small
cracks and are considered normal.
a. Inspect torque converter cover
where transmission is connected to en-
gine flywheel, for missing or loose
If bolts are loose,
tighten 60 in-lb (27 N.m).
b. Inspect vacuum modulator (right side
of transmission near base of transmis-
sion fill tube) for cracks or leaks. If
mounting bolt is loose, tighten to 20 ft-lbs
(27 N.m). Notify your supervisor if dam-
aged or leaking.
a. Check fluid level in transfer case.
Fluid should be approximately 1/4" (6.4
mm) below the edge of the filler plug
hole. If low, fill with DEXRON II fluid.
b. Inspect transfer case breather vent
for looseness or damage.
b. Any damage that
will prevent opera-
tion. Class Ill leak.
b. Vent plugged or