Read Sony SAL28F28 Service Manual online
HELP
SAL28F28 (2.8/28) (28mm F2.8)
HELP09
Grease (G-80): J-6082-625-A
Grease (G-85): J-6082-626-A
Apply the grease (G-80) to the gear and the grease (G-85) to the sliding surfaces of the coupler.
HELP10
Adhesive bond (B-10): J-6082-612-A
1.
Attach the seven
aperture blade
unit to the aperture unit holding ring.
Note:
Attach the
aperture blade
unit in fully opening state.
2.
Attach the
aperture operate plate unit
so that the pin of the
aperture operate plate unit
places the mid portion between A and B of
the aperture unit holding ring.
3.
Attach the
pin of aperture operate plate unit
so that it is inserted in the oblong hole near the coupler pivot of helicoid unit.
4.
Attach the aperture unit holding spring, and check the operation of the
aperture blade unit
.
Note:
When attaching the aperture unit holding spring, insert the portion B first.
5.
After the aperture diameter adjustment is completed, apply the adhesive bond (B-10) to the instruction portions of the aperture unit
holding spring.
Apply the grease(G-85)
(Sliding surfaces)
(Sliding surfaces)
Apply the grease(G-80)(gear)
B
A
A
B
Aperture Unit Holding Spring
Apply the adhesive bond(B-10)(3 areas)
Portion B
Aperture Unit Holding Ring
Pin of the aperture
operate plate unit
operate plate unit
Coupler Bearing
(Three areas in the width of 5 to 10mm)
Ver. 1.2 2007.10
The changed portions from
Ver. 1.1 are shown in blue.
Ver. 1.1 are shown in blue.
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