FujiFilm GW690 2 Factory Service Manual And Parts List page 40

REASSEMBLY AND ADJUSTMENT
FUJI PROFESSIONAL GW69011, GSW69011
3 - 2 Installing the film take - up mechanism assembly ( 4 - 1)
1) Apply grease (FHA054) to the teeth of the take - up gear (2 - 31), exposure
counter drive wheel (2 - 33), rack (4 - 49) and gear shaft (4 - 62) properly,
and observing the conditions indicated below, fit them to the chassis.
Next, secure them temporarily with four screws (1 - 4) and four spring
washers (1 - 5 ).
A) Leave the rack in its fully drawn out position. (Figure shows the
rack not drawn out.)
B) The interlock pin ( 4 - 53) enters the groove of the lock lever
(2 - 38).
C) The exposure counter dirve wheel (2 - 33), gear shaft ( 4 - 62), sleeve
(4 - 26) and take - up gear (2 - 31) are intermeshed.
2) 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 - 47) and pin (4 - 48).
3) 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 0.05 mm,
and then, tighten the set screw (1 - 21) and four screws (1 - 4) securely.
(Rated tightening torque : 3 kg - 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 (7 - 42) and set/release levers of the shutter, combine the rack
( 4 - 49) and gear (7 - 119) properly and adjust the fork space of the release
lever.
4) Installing the shutter speed selector ring (7 - 13) and front lens assembly
(7 - 4)
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.
-38 -