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TM 9-2320-386-24-1-1
0025 00
Table 2-1. Unit Preventive Maintenance Checks and Services (Contd).
ITEM TO
EQUIPMENT NOT
ITEM
INTERVAL
CHECK/
READY/AVAILABLE
PROCEDURE
NO.
SERVICE
IF:
5
Semiannually
CTIS
Observe response to pressure setting
selected on ECU (1). CTIS should inflate
and deflate tires without any hesitation, or
over or under inflate.
6
Semiannually
Trans-
a. Check for response to shifting and for
mission
smoothness of operation in all speed ranges.
b. Be alert for unusual noises and diffi-
b. Shifting is stiff,
culty in shifting in any gear range.
binding, or slipping.
c. Check transmission oil temperature
c. Oil temperature
gauge (2) for proper reading.
over 200F (93C).
7
Semiannually
Steering
a. Check steering wheel (3) and ensure
a. Steering wheel
System
it does not exceed more than 2.5 in.
exceeds 2.5 in.
(6.35 cm) free play
(6.35 cm) free play.
b. Turn steering wheel (3) through full
b. Steering wheel
range to check for any hard steering,
is binding or
binding, or shimmying.
shimmying.
c. With vehicle moving straight on level
terrain, lightly hold steering wheel (3) to
check for pull and wander.
1
2
3
8
Semiannually
Transfer
a. Check for response to shifting and
a. Transfer case is
case
smoothness of operation in all gear ranges.
inoperative or jumps
out of gear.
b. Be alert for unusual noises and diffi-
b. Shifting is stiff
culty in shifting in any gear range.
or noisy.
9
Semiannually
Suspension
Observe vehicle response to road shocks.
Side sway or continuous bouncing indicates
a malfunction.
Change 1
0025 00-4
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