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TM 9-2320-364-20-2
2-1829
Truck must be on level ground and wheels must be chocked before parking brake is released.
Otherwise, truck may roll and cause injury to personnel.
Wear safety goggles when performing leakage tests on valves. Failure to do so may result in serious
(1) Start engine and build pressure
to 125 4 psi (861 28 kPa)
(TM 9-2320-364-10).
(2) Turn OFF ENGINE switch.
(3) Jack-up three rear Axles until wheels
are off ground.
(4) Shift transfer case to N (neutral).
(5) Release PARKING BRAKE.
(6) Try to turn wheels by hand.
(a) If one wheel fails to turn, perform
Step (7) below and go to Step
4 of this Fault.
(b) If both wheels fail to turn, perform
Step (7) below and go to Step
2 of this Fault.
(7) Lower wheels to the ground.
OPERATION TEST
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