Table 3-1. ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)

TM 5-4120-359-14

Table 3-1. ORGANIZATIONAL PREVENTIVE MAINTENANCE

CHECKS AND SERVICES (PMCS)

Item

Item To Be

No.

Inspected/Serviced

Procedures

BOTTOM VIEW (FILTER IN PLACE)

Filter, Air Conditioning

Release hook retainer and remove filter.

(Fresh Air)

Clean in a mild detergent and water solution.

Rinse in clear water and shake out excess water.

(See note at end of

Inspect for any damage, such as punctures or cuts that would allow passage

of unfiltered air.

e. Inspect for packed or mashed filter material that would block air flow.

f. Replace filter if found bad.

NOTE

The return air filter is not a part of the air conditioner. It will

be found in the shelter return air duct. See maintenance

instructions for shelter, and clean this filter.

Duct, Fresh Air

a. Check that inlet is not blocked and no source of fumes or excessive heat are

within 10 feet (3.1 meters) of the air inlet.

b. Inspect for cracks, dents, and punctures that would block airflow or allow

unfiltered air to enter air conditioner.

c. Wipe dust and dirt from inside surfaces with a clean cloth.

d. Reinstall the filter.

Cord, Elastic (Filter

a. Inspect for cuts, breaks, and excessive wear.

Retainer)

b. Check that it is in place and properly tied.

Hook Retainer

a. Check that hook is in good condition.

(Filter)

b. Check that hook is securely in place to retain filter.

3-14