TM 9-2320-280-20-3
11-168. NBC PRECLEANED, PARTICULATE FILTER ASSEMBLY, AND BRACKET
REPLACEMENT (Cont’d)
8. Remove four screws (19), lockwashers (20), and manifold (16) from housing (18). Discard
lockwashers (20).
9. Remove filter (17) from filter housing (18).
1.
2.
3.
4.
5.
6.
7.
8.
NOTE
Perform step 1 for M997, M997A1, and M997A2 vehicles only.
Install bracket (6) on body (3) with four lockwashers (4) and capscrews (5).
NOTE
Perform step 2 for M996 and M996A1 vehicles only.
Install bracket (6) on floor (15) of NBC compliment with four washers (13), capscrews (14),
lockwashers (12), and nuts (11).
Install filter (17) into filter housing (18).
Install manifold (16) on filter housing (18) with four lockwashers (20) and screws (19).
Slide clip (8) away from air intake holes in precleaned and particulate filter assembly (7).
Install precleaned and particulate filter assembly (7) on connectors (2) and bracket (6) with
arms (10) and latch (9).
Tighten two clamps (1) on precleaned and particulate assembly (7) and connectors (2).
Connect lead and connector (para. 4-101).
FOLLOW-ON TASK: Close NBC access door (TM 9-2320-280-10).
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