This is the smaller screw on the claw assembly. It holds the diaphragm in place and should be about a 1/4 turn loose so the diaphragm has space to work inside the claw.
This is part #7 in the claw diagram.
(Sold in PAIRS)
(Other parts sold separately, images for reference)
(Entire claw assembly also available)
This is part #7 in the claw diagram.
(Sold in PAIRS)
(Other parts sold separately, images for reference)
(Entire claw assembly also available)