TM-9-2350-247-20-3 Unit Maintenance Manual Volume 3 M548A1 M548A3 Tracked Cargo Carrier Download
Page 700 of 832
TM 9-2350-247-20-3 REPLACE NBC FILTERED AIR HOSE (M548A3) — Continued 0537 00 REMOVAL WARNING NBC agents can kill you. Do not service air cleaner or vent system after NBC attack until carrier has been decontaminated and filters disposed of by NBC team. Unit commander or officer in charge must assign NBC team to decontaminate system and dispose of filters. Unit commander or officer in charge must prescribe necessary protective clothing and safety measures for NBC team. NOTE The removal, inspection, and installation procedures are the same for each NBC filtered air hose. NOTE M548A3 carrier should only have four NBC stations. Converted M730A2 vehicles may have five NBC stations. 1. Remove quick disconnect coupling (1) from orifice connector assembly (2). 2. Remove ratchet clamp (3) securing filtered air hose (4) to outlet adapter (5) on M3 heater (6). Push blade of screwdriver under catch on ratchet clamp and lift up catch release. Remove hose from adapter. 3. Remove ratchet clamp (7) securing filtered air hose (4) to quick disconnect coupling (1). Push blade of screwdriver under catch on ratchet clamp and lift up catch release. Remove hose from quick disconnect coupling. 0537 00-2