Olympus OM-1 - Film Counter Plate Not Moving Properly

E-12
The spece between 8793 and 8785 should be 1mm or above..
The clearance between boss of 8785 and 8793 should be over than 1mm.'
Checkup
When the Sprocket Is pressed toward the Mask, the distance between
the edge of the Mask and the Sprocket Teeth should be 21.0 - 22.0 mm.
13. Film Counter Plate not moving properly.
1) Improper positioning of CA8785 (Gear).
Set 9141 and loosen HK7.4-604 BO on 8784 to let it rise and adjust
8785 position. Upon completion of film advancement, 8785 should be
positioned as follows (within the range shown by arrows.)
HK1.4-
604BO