TM 9--2350--292--20--1
0005 00--15
THEORY OF OPERATION -- CONTINUED
0005 00
GAS/PARTICULATE FILTER UNIT (GPFU), M2A2 AIR PURIFIER WITH M3 HEATERS -- CONTINUED
FORWARD
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4
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2
SMOKE GRENADE LAUNCHER SYSTEM, M239
The M239 smoke grenade launcher system consists of two smoke grenade dischargers (1), two canvas covers (2),
a push--button firing switch (3) at the commander’s station, two smoke grenade stowage boxes (4), an electrical
installation kit composed of a power (arming) switch box (5) and an indicator lamp (6) to show the presence of elec-
trical power.
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2
1
