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MCU-2/P  Protective  Mask - 12045_95
LEAK   CHECK   AND   REMOVAL - 12045_97

Military Requirements for Petty Officer 2nd Class - index
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Figure 6-6.-MCU-2/P mask and accessories. Mask  accessories  (fig.  6-6)  include  a  carrier, outserts, a waterproofing bag, and a faceform. SELECTION  OF  MASK  SIZE.  — T he MCU-2/P mask comes in three sizes: small, medium, and large. Correct selection of the proper mask size is essential for maximum protection. A face length measurement using a special caliper is made before the mask is issued. MASK  ADJUSTMENT  AND  PREPARA- TION. —A correctly adjusted mask is necessary for a proper fit that will prevent leaks and be as comfortable as possible. To adjust the mask and prepare it for use (upon issue), you should use the following procedures: 1.   Remove one canister from the shipping container and screw it onto the facepiece. 6-14 2. 3. 4. 5. 6. 7. Loosen the straps of the head harness. Be sure the strap end tabs are about 1 inch from the buckles. Remove the outsert, if mounted. Pull the head harness over the front of the mask. Hold the outlet valve assembly in the palm of one hand. Using the free hand, push any forehead hair aside or back. Place the mask against the face, forcing the chin cup very tightly against the chin. Pull the head harness over the head using the quick-don tab. Using a circular massaging motion, push the mask as high on the face as possible. Ensure that the mask is centered. Hold in this position with one hand while tightening the temple straps. Ensure that the head pad is centered at the high point of the rear of the head.







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