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D. Adjustments
1. Claw Protrqliq4
Fic. #34
F E - # g t
C. Reassembly of Cam Tank By Reversing The
Above Procedure
1- Make sure curved plate spring {2a} is nor iammed
between the end of fulcrum pin (181 and washer
(231.
2. The cam shaft should have no end play-
3, Worm gear (7) is mounted without any clearance
between the cam tank bearing.
4. No end play is allowed for the ball bearings on
the cam shaft.
5. When overhauli*g the cam tank, it is suggested
that the felt oil pad be replaced.
6. Re'lubricate the carn area with a small amcunt
of molybdenum disulfide grease and moisten the
felt with a few drops of rnolybdenum oil.
T.lVhen mounting the shutter bfade and hub
assembly, the hub rnust line up with the mating
hub in the cam tank.
NOTE: In the event the shutter has been
removed from the hub, See Sec. 320-
It-l-F Changing Shutter Blades.
a. Claw protrusion can be adjusted by the scrcw
(B) on the fulcrurn collar. As the sliding pin
{31} wears, the protrusion will increase re-
quiring the adjustment of the protrusion.
Fn #f,1
scRElr fAl
-sREw(al
scaElY lcf
b. Loosen set screw {A} by 1/8 of turn as in-
dicated in Fig. #32 &33.
c. Turn screw (B)- Loosening screw (B) {counter-
clockwise) increases the claw protrusian.
Tightening the screw {B) (clockwise) decreases
the claw protrusion.
- ? B -
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