TM 9--2350--292--10
0005 00--12
THEORY OF OPERATION -- CONTINUED
0005 00
AIR PURIFICATION SYSTEM
D
AIR PURIFICATION UNIT Switch (1) -- located on the front wall of the crew compartment, turns the gas
particulate filter units (2) ON or OFF and supplies power to the M3 heaters.
D
Gas Particulate Filter Unit (2) -- supplies filtered air through hoses through the M3 heaters to NBC
masks worn by crewmembers. Four NBC hoses can be attached to each gas particulate filter unit.
D
M3 Heaters (3) -- warms air from gas particulate filter unit (2) before entering protective mask.
FORWARD
2
1
3
