C.
REASSEMBLY OF CAM TANK BY REVERSING THE ABOVE PROCEDURE
1. Make sure curved plate spring is not jammed between the end of fulcrum pin and washer
(23) 312-11681.
2. The cam shaft should have no end play.
3. Worm gear is mounted without any clearance between the cam tank bearing.
4. No end play is allowed in the ball bearings on the cam shaft.
5. When overhauling the cam tank, it is suggested that the felt oil pad be replaced.
6. Re-lubricate the cam area with a small amount of molybdenum disulfide grease and
moisten the felt with a few drops of molybdenum oil.
7. If the shutter blade has not been removed from the hub, no synchronization adjustment
is required. For correct synchronization see sec. 4-1-F.
D. ADJUSTMENTS
1. Claw Protrusion
a. Claw protrusion can be adjusted by the fulcrum collar. As the sliding pin 312-11181
wears, the protrusion will increase.
b. Loosen set screw (A) by 1 /8 of turn as indicated in Fig. #17.
c. Turn screw (B). Loosening screw (B) (counterclockwise) increases the claw protrusion.
Tightening the screw (B) (clockwise) decreases the claw protrusion.
Fig.
#17
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