14-4Change 4TM 9-2350-267-20M2A2 AIR PURIFIER: REMOVAL, DISASSEMBLY, CLEANING, INSPECTION AND REPAIR, ASSEMBLY AND INSTALLATION (CONTINUED)DISASSEMBLYA Remove four screws (1) and four lockwa.shers (2) from housing (3). Discardlockwashers.BRemove manifold (4).Do not allow moisture to come m contact with filterC Tilt housing (3) and remove gas filter (5) and particulate filter (6).NOTEIf filters are to be reused, mark arrow on side showingdirection of air flow.WARNINGTo prevent possible chemical or biological agentcasualties, contaminated gas and particulate faltersmust be removed and disposed of only by adequatelytrained personnel (FM 21-40). The unit commanderor senior officer in charge of maintenance personnelassigned to remove and dispose of contaminated gasfalters must prescribe necessary protective clothing(TM 10-277) to be worn during this operation. Theofficer must also prescribe necessary safety measures,including decontamination, that must be performedbefore new gas filters are installed in housing assembly(TM 3-220).Clean manifold, housing and filters with clean, damp cloth (item 16, Appx D).
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