Mustang Survival MSD565
Description and Maintenance Instructions
March 7 2003, Rev:--
12
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a. Unscrew the top of the valve housing and remove the blue silicone valve flapper.
Figure 12. Step a. Exhaust Valve Replacement
b. Use large pliers to remove the valve. Thread damage as a result of removal is not a concern
because the valve is to be discarded.
c. Unscrew the valve body from its core and remove it from the suit.
d. Remove the rubber washers; set all valve parts aside.
e. Place a new valve into the hole, with the suit material between the rubber washers, and screw
it together. Ensure that replacement washers are included in the replacement valve. Hand-
tighten only (Reverse the sequence of removal).
f. Perform a leak test to ensure the suit is watertight (see section 1.3).
