TM 55-1925-273-10-2
0158 00
Table 1. Operator Preventive Maintenance Checks and Services (PMCS) (continued)
ITEM INTERVAL MAN-
ITEM TO BE
PROCEDURE
EQUIPMENT
NO.
HOUR
CHECKED OR
NOT READY/
SERVICED
AVAILABLE IF:
5
Monthly
0.2
Radio Room Roof-
Inspect the fan unit to ensure the locking
Locking tabs are
top Air Condition-
tabs are present and are locked into the
broken or missing.
ing Unit, Fan Unit
wall mounting brackets.
6
Monthly
0.2
Radio Room Roof-
Inspect the air filters for blockage.
top Air Condition-
ing Unit, Fan Unit,
Air Filters
7
Monthly
0.2
Radio Room Roof-
Inspect the drain to ensure that it allows
Drain is clogged.
top Air Condition-
water to drain from the fan unit.
ing Unit, Fan Unit,
Drain
Fan Cooling
Filters
Unit
Locking
Tab
Locking Tab
Drain Line
Wall Mounting
Bracket
Refrigerant
Line
0158 00-3