Adjustment
Inner rotary hook bracket position
1. Set the inner rotary hook assy. in the outer rotary hook.
2. Loosen the pan head screw (S/P washer, M3 x 6) of the inner rotary hook bracket assy..
3. Move the inner rotary hook bracket assy. forward and back, and adjust the clearance (overlap) between the inner
rotary hook point and the bracket spring to 2.3 to 2.5mm.
4. Tighten the pan head screw (S/P washer, M3 x 6) of the inner rotary hook bracket assy..
2.3 - 2.5mm
Pan head screw (S/P washer, M3 x 6)
4 - 20