TM 9-4520-271-14
0007 00
CBPK PROCEDURES
Continued
3.
Remove eight screws (6), lockwashers (7), and washers (8). Discard lockwashers.
4.
Install two cover plates (9), two adapters (10), with eight washers (8), lockwashers (7), and screws (6). Do not
tighten hardware. Slide cover plates to open position. Tighten hardware.
5.
Install two CBPK hoses (11) and clamps (12) onto adapters (10).
6.
Install remaining ends of CBPK hoses (11) and clamps (14) onto outlet ports of filter canisters (13).
7.
Install two CBPK hoses (15) and clamps (16) onto inlet ports of filter canisters (13).
8.
Install remaining ends of CBPK hoses (15) and clamps (17) onto blowers (18).
9.
Install inner connection of return air hose assembly (19) onto return air duct (20) and tighten clamp (21).
10. Install outer connection of return air hose assembly (19) onto return air duct (20) and tighten clamp (22).
11. Operate CBPK equipment per TM 3-4240-338-12&P.
12. Operate ASH per Operation Under Unusual Conditions procedures (WP 0006 00).
0007 00-3
