TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
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TM9-2350-311-20-1 6-12 AIR CLEANER — CONTINUED NOTE FOLLOW-ON MAINTENANCE: Install air inlet ducts and hoses (para 6-14) Install fuze packs if removed (TM 9-2350-311-1 O) 6-13 AIR CLEANER FILTER This task covers: a. Removal b. Installation . . Equipment Conditions M63 rack removed if present (TM 9-2350-311-1 O) Ammo pack removed from brackets if present 155mm projectiles removed (TM 9-2350-311-1 O) (TM 9-2350-311 -10) Ammunition rack removed (para 13-2) a. Removal If NBC exposure is suspected, all air filter media must be handled by personnel wearing full NBC-protective equipment (FM 21-1 1). 1 Pull down on locking latch (1), open door (2) slightly, and lift off hinge (3) and door. 2 Pull downward on filter pack locking lever (4) to release filter pack (5). 3 Pull on filter pack removal handle (6) to remove filter pack (5) from air cleaner boxes (7). b. Installation If NBC exposure is suspected, all air filter media must be handled by personnel wearing full NBC-protective equipment (FM 21-11). 1 Install filter pack (5) into air cleaner box (7). 2 Push filter pack locking lever (4) up to lock filter pack (5) in place. 3 Install door (2) on hinge (3), close door (2), and push upon locking latch (1) to secure door. 6-34 INITIAL SETUP WARNING