Table 1. Preventive Maintenance Checks and Services (PMCS) for H100C - Continued.
NOT FULLY MISSION
ITEM NO. INTERVAL
Cab Heater Air
a. Loosen thumbscrews and/or
release latch securing grille, and lift
b. Remove filter.
c. Remove loose dirt from filter by
tapping it against palm of your hand.
Particles blown by compressed air are hazardous. Use a
maximum of 30 psi (207 kPa) when cleaning components. DO
NOT direct compressed air against human skin. Make sure air
stream is directed away from user and other personnel in the
area. User must wear protective goggles or face shield. Failure
to follow this warning may result in injury to personnel.
exceeding 30 psi (207 kPa), through
the filter to remove embedded dust.
e. If filter fails to come clean, soak it
in lukewarm water containing a mild
soap, rinse clean and let air dry.
f. Install filter so small mesh screen
is outside. Close grille and secure it
with thumbscrews and/or secure