TM 9-4120-378-14
Table 4-1. Unit Preventive Maintenance Checks and Services (PMCS) - Continued
Not Fully Mission
Item To
Item
Capable If:
Procedure
Interval
Be Inspected
No.
Louver is missing or
a. Check louver for dirt or dam-
Weekly
needs to be replaced.
age.
Louver
b. Clean or replace damaged
parts.
c. Inspect louver for bent blades.
Straighten or replace.
Dry cleaning solvent (Item 16,
parts is potentially dangerous
to personnel and property.
Avoid repeated and prolonged
skin contact. Do not use near
open flame or excessive heat.
Flash point of solvent is 100F
(38C).
4-7