TM 3-4240-334-20&P
TM 3-4240-334-20&P
TM 3-4240-334-20&P
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<strong>TM</strong> 3-<strong>4240</strong>-<strong>334</strong>-20&P<br />
2-7. FACEPIECE ASSEMBLY ADJUS<strong>TM</strong>ENT<br />
(CONT).<br />
14. Adjust temple strap (7).<br />
CAUTION<br />
If soldier feels discomfort around the eyes, eye lens cushions may be installed.<br />
If facepiece eye lens cushions are not needed, proceed to step 16.<br />
15.<br />
If necessary for comfort, remove facepiece and install eye lens cushions as follows:<br />
(a) Wipe inside of facepiece using alcohol and clean, lint-free cloth before installing eye lens cushions.<br />
(b) Peel protective paper off adhesive on eye lens cushions and press cushions in place inside of<br />
facepiece assembly.<br />
(c) Repeat steps 1 thru 7.<br />
16.<br />
17.<br />
18.<br />
19.<br />
20.<br />
Adjust temple strap (7).<br />
Gently pull hood back over soldier’s head.<br />
Check that flat washer (17) is present, an reinstall canister (18) into canister disconnect (19).<br />
Record proper IPD staple size for future reference acording to unit SOP.<br />
Issue remainder of mask assembly to soldier.<br />
WARNING<br />
Verify the fit of the helmet while wearing the mask to prevent extreme discomfort<br />
during flight.<br />
As a safety precaution, pilots needing prescription lenses shall go for a checkout<br />
ride in the helicopter when they receive their new mask or a prescription is<br />
changed. This is to assure that their vision is adequate to fly.<br />
2-12
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