TM 3-4240-280-10
TM 3-4240-280-10
TM 3-4240-280-10
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<strong>TM</strong> 3-<strong>4240</strong>-<strong>280</strong>-<strong>10</strong><br />
ITEM TO<br />
NOT FULLY<br />
ITEM CHECK/ MISSION<br />
NO. INTERVAL SERVICE PROCEDURE CAPABLE IF:<br />
17 BEFORE, M8 AIRCRAFT a Check oxygen connection (1) Oxygen connector<br />
WEEKLY MASK for burr, cracks, dents, or has burrs, dents,<br />
ADAPTER corrosion. Be sure oxygen cracks, corrosion, or<br />
(ABC-M24 supply adapter (2) is free of oil, is oily or greasy.<br />
MASK ONLY) grease, or dirt which will catch<br />
fire when In contact with<br />
oxygen under pressure.<br />
BEFORE, b. Examine M1 canister coupling Coupling Is cracked<br />
WEEKLY (3) for cracks or broken or connector Is<br />
connector (4).<br />
broken.<br />
Change 2-61
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