TM 9-4120-401-14
RETURN AIR LOUVER AND AIR FILTER.
f. Adjust
e. Install
d. Replace
c. Inspect
b. Clean
This task covers:
a. Remove
INITIAL SETUP
Materials/Parts
Tools
Air Filter
Refrigeration Unit Service Tool Kit
Lock Washers (8)
Scrub Brush
Rags
Equipment Conditions:
Dry Cleaning Solvent
Detergent
Use disconnect switch (NOT POWER
CABLE) to disconnect power to unit.
Air Filter Coater
Damage to cable connector pins will
result if cable is used.
Disconnect power at power source.
a. Remove.
(1) Remove eight sets of screws (1) and lock washers (2). Remove louver (3).
(2) Remove filter (4) from clips on back of louver (3).