Olympus OM-1 - St Curtain Bounces

E-18
Checkup
Use the shutter tester 7F7L1 and/or 7F7L3. The speed should be
11.7~ 12.1ms. at 1/1000 sec.
2. 1st curtain bounces.
1) Adjustment of the curtain position .(Patch inclined *)
(1) Turn 8519 (Shaft) to let 8592 (Claw) engage on to the Gear A and
lock it. Do not directly touch the metal part of (8519) with
fingers.
(2) Remove 8857 (Shaft) on the lens side, turn 8521 (Stopper), lower
8520 (Shaft),and disengage 8520 from the Gear B.
(3) Rotate the Gear B to bring its boss to the position coincident with
that of the Gear A as shown below.
(4) D o not change the position of the Gear B but turn 8520 until the
Patch of 8600 (Curtain) reaches closest to the Scratched line
( (A. below) on the Die-cast Body. Then raise (8520) and let it
engage onto the Gear B.