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Page Title:
Table 2-2. Operator/Crew Preventive Maintenance Checks and Services (Contd). |
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 TM 9-2320-386-10
Table 2-2. Operator/Crew Preventive Maintenance Checks and Services (Contd).
ITEM TO
NOT FULLY
ITEM
INTERVAL
CHECK/
PROCEDURE
MISSION
NO.
SERVICE
CAPABLE IF:
8
Before
Parking
WARNING
Operation
brake
Ensure adequate air pressure has
(Contd)
been attained prior to performing
step a, and be prepared to apply
the service brakes if necessary.
9
CAUTION
8
Do not hold engine speed at 2,000
RPM for more than five seconds
while performing step a.
Do not exceed thirty seconds when
performing entire step a, and do
not exceed five seconds at 2,000
10
11
rpm. Doing so may cause damage
to transmission.
a. Engage parking brake lever (10) and
place transmission select lever (8) in
DRIVE. Slowly raise engine RPM to
2,000. If vehicle moves, stop engine
and proceed to step b.
b. Adjust parking brake, as required,
b. Vehicle continues
by turning knob (9) on top of parking
to move with park-
brake lever (10) clockwise to increase
ing brake (10) applied
braking action; counterclockwise
after adjustment.
to decrease braking action.
9
Airbrake
Check operation of airbrake (trailer) kit, if
kit
installed, and mission requires pulling load.
a. Trailer can be
pull trailer (para. 2-42).
moved after brakes
are applied.
b. Check operation of trailer stoplights.
10
Deepwater
Ensure battery caps are tight and master
fording kit
cylinder reservoir filler caps have been
sealed, if kit is installed (para. 2-46).
11
During
Transfer
Check shifting operations for unusual
Transfer case is
Operation
case
noises, stiffness, or jumping out of gear.
inoperative, noisy,
stiff, or jumps out
of gear.
12
Front and
Listen for unusual noises or vibrations.
Excessively worn
rear drive
Vibrations, clicking, or clunking noise
U-joints or damaged
axles and
indicates worn U-joints or damaged
propeller shafts.
propeller
propeller shafts. If leakage is observed,
shafts
notify unit maintenance to check free play.
Change 2
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