FujiFilm PROFESSIONAL GW690-III Service Manual page 37

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REASSEMBLY AND ADJUSTMENT
FUJI GW690-111 (PROFESSIONAL)/FUJI GSW69Q-III (PROFESSIONAL)
b.
Adjustment of the shutter for charging and releasing
Install the film advance lever (1-18) temporarily, wind up the film advance lever fully
to drawn in the rack (4-49) fully, and turn the gear (7-119) fully toward the shutter
charging direction. Now, combine the rack (4-49) with the gear (7-119), and secure
them temporarily with the set screw (1-21) and washer (1-34).
Hook the spring (1-22) on the screw (2-64) and pin (448).
c.
Move the rack head vertically, adjust play of the rack (4-49) and gear (7-119) by the
use of a washer (1-34) so that the play is about 0.06mm, and then, tighten the set
screw (1-21) and four screws (14) securely. (Rated tightening torque: 3kg-cm)
Repeat charging and releasing the shutter, and make sure that the shutter is charged
and released smoothly and correctly.
When adjusting the shutter for the charging and releasing operations, remove the front
lens and shutter speed selector ring, and checking positions of the set plate (742) and
set/release levers of the shutter, combine the rack (449) and gear (7-119) properly and
adjust the fork space of the release lever.
Fig. V-9
a = Release adjust fork of set plate (742)
b " Charge adjust fork of set plate (742)
c ■ Release lever
d = Set lever
7-17 = Shutter assembly (I)
d.
Installing the shutter speed selector ring (7-13), front lens assembly (74) and rear lens
frame assembly (7-66)
Install the shutter speed selector ring (7-13) on the shutter with three screws (7-16),
clean the interior of the front lens assembly, and after applying screw locking agent
slightly to the threads, screw the front lens assembly securely.
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