TM 9-4120-385-14
Table 4-1. UNIT PREVENTIVE MAINTENANCE CHECKS AND SERVICES Continued
FOR READINESS
REPORTING
PROCEDURES
INTERVAL
EQUIPMENT IS
(CHECK/AND HAVE
NOT READY/
REPAIRED AND ADJUSTED
ITEM TO BE
M
W
AVAILABLE IF:
Q
AS NECESSARY)
INSPECTED
No.
Missing
Remove return air inlet grille.
Grilles
3
Check louvers for smooth
/Louvers
operation and damage.
Thoroughly clean grille.
Repair or replace as
necessary.
Inspect for legibility, dents,
Information and
4
cracks missing hardware, and
Identification
other damage. Replace if damaged
Plates
or unreadable.
Missing
Remove air filter and inspect for
Air Filter
5
damage. Clean or replace as
necessary.
Missing
Remove air outlet louver and
Mist Eliminator
6
inspect front of mist eliminator.
Check for excessive water
buildup and broken or damaged
material that could obstruct
airflow. Clean or replace as
necessary.
Broken chain
Inspect for damage and poor air
Fresh Air
7
or missing
sealing or malfunction. Check for
Damper
proper opening and closing.
Repair or replace as necessary.
Disconnected,
Inspect drain lines for leaks and
Condensate
8
clogged, broken,
proper drainage of condensate.
Drain Lines
cracked
Clean or repair as necessary.
4-10
