Sony SAL28F28 Service Manual page 17

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.
Apply the grease(G-85)
(Sliding surfaces)
HELP10
Adhesive bond (B-10): J-6082-612-A
1. Attach the seven iris feather unit to the aperture unit holding ring.
Note:
Attach the iris feather unit in fully opening state.
2. Attach the iris control plate unit so that the pin of the iris control plate unit places the mid portion between A and B of the aperture
unit holding ring.
3. Attach the pin of iris control 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 iris feather 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.
Pin of the iris
control plate unit
Aperture Unit Holding Ring
Aperture Unit Holding Spring
SAL28F28 (2.8/28) (28mm F2.8)
A
B
Portion B
Apply the adhesive bond(B-10)(3 areas)
(Three areas in the width of 5 to 10mm)
Apply the grease(G-80)(gear)
Coupler Bearing
A
B
HELP