OPERATOR'S PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) - CONTINUED
Table 3. Operator's Preventive Maintenance Checks and Services (Weekly).
Not Fully Mission
Item to Check/Service
a. Ensure A/C control switch is in OFF posi-
A/C intake filter and
b. Remove two screws (1) and open dog-
house door (2).
c. Check A/C intake filter (3). Perform steps
d. through f. if filter is dirty or clogged.
d. Release spring loaded clips (4) and remove
A/C intake filter (3).
e. Wash A/C intake filter (3) with fresh
water, or vacuum, or blow dust from filter.
f. Install A/C intake filter (3) and close
spring loaded clips (4).