TM 9-4120-402-14
4-19. TOP PANEL.- continued
a. Remove.
(1) Remove twelve sets of screws (1) and packing with retainers (2).
(2) Remove panel (3).
b. Inspect.
(1)
Check that panel (3) is not bent, cracked, or punctured. If damaged, notify supervisor.
(2)
Check that turn button fasteners (4) are in place and in good condition. If damaged, notify supervisor.
(3)
Check that gasket and insulation (5) ae not tom, loose, or missing. If damaged, notify supervisor.
r
(4)
Check that information plates (6) are readable and secure. If damaged, notify supervisor.
WARNING
Dry cleaning solvent used to clean parts is potentially dangerous to personnel and property. Do
not use near open flame or excessive heat. Use in well ventilated area.
c. Clean.
Wipe or vacuum all dust and dirt off guard. Clean with a cloth dampened with a detergent solution or dry
cleaning solvent. Use a soft brush if necessary to dislodge caked on dirt. Dry thoroughly.
d. Install.
(1) Aline panel (3) mounting holes with casing fasteners.
(2) Secure panel (3) to casing with twelve sets of screws (1) and packing with retainers.(2).
NOTE
FOLLOW-ON MAINTENANCE:
Install conditioned air discharge grille assembly (para 4-14).
Connect power at power source.
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