TM 9-2330-213-14&P
3-7. OPERATIONAL AIR LEAK CHECK (Con't).
c, Push brake pedal down to applied position and hold.
d. Shut down engine.
e. Watch vacuum gage (1) or air pressure gage (2) for two minutes. If pressure or vacuum drops more
than 10% within two minutes, notify unit maintenance.
a. Removal.
(1) Apply handbrake(s).
NOTE
Hub studs and wheel nuts are marked Ron right wheel and L on left wheel. Nuts must
be turned in opposite direction of normal forward rotation of wheel to be loosened or
removed.
(2) Loosen, but do not remove, six nuts (4) from wheel (1).
TA506249