TM 9-4120-388-14
4-19. CBR
(CHEMICAL, BIOLOGICAL, RADIOLOGICAL) DUCT COVER.
This task consists of:
a. Removal
b. Inspection
c. Installation
INITIAL SET-UP:
Equipment Condition:
Turn off power.
Removal.
a.
(1) Remove five screws and flat washers and two flat head screws.
(2) Remove cover.
b. Inspection.
(1) Be sure that cover is not bent, cracked, or punctured. If damaged, notify your supervisor.
(2) Be sure that gasket is not tom, loose, or missing. Refer repair/replacement to your supervisor.
c.
Installation.
(1) Align mounting holes with casing fasteners.
(2) Secure cover to casing with five screws, and flat washers and two flat head screws.