CHAPTER 14: MAINTENANCE OF MBA3 GAS/PARTICULATE FILTER UNIT TM 9-2350-256-2014-2 REPLACE/REPAIR MSA3 FILTER UNIT M2A2 AIR PURIFIER-continuedb.DISASSEMBLY1Remove four airflow caps (9).2Remove manifold assembly (10) by removing threescrews (11) and three lockwashers (12).3Remove filters (13 and 14) and spring clip (15) fromhousing (16).c.ASSEMBLY1Install spring clip (15) and filters (13 and 14) tohousing (16).2Install manifold assembly (10) with three screws (11)and three new lockwashers (12).3Install four airflow caps (9).d.INSTALLATION1Place ground wire (3) between frame assembly (7)and M2A2 air purifier (2). Install M2A2 air purifier inframe assembly and close catch assembly (8).2Install ground wire (3) to M2A2 air purifier (2) withnew lockwasher (5) and screw (4).3Reconnect hoses (6) and remove tags.4Connect cable assembly (1).5Test M2A2 air purifier (see paragraph 4-1).14-10
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