When I gas up my marker, I hear a hiss. It is a classic valve. I believe the cause of this is the on/off assembly. When I gas up the marker, the pin gets pushed out of the assembly about 1/8". When this happens it is a constant leak, and I cannot remove the valve from the body without removing the trigger frame and pushing the valve back in.
What can I do to fix this problem?
What can I do to fix this problem?

but i know how it works ... help ?
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