Sony SAL20F28 Service Manual page 21

HELP12
Adhesive bond (B-40): J-6082-614-A
1. Install the inner tube block to the cam ring unit set so that the relationship between them meets the position as shown in the figure.
∞
( position)
Pin of the aperture operation plate unit
2. Select the guide roller suitable for the width of the groove on the cam ring unit. Apply the adhesive bond (B-40) to the guide pin, and
pass the selected guide roller through the guide pin, and then tighten it. (Tighten the three guide pins into three places.)
Apply the adhesive bond
(B-40)
Apply the adhesive bond
(B-40)
3. Check that the fixed cam ring rotates smoothly, and inner barrel moves smoothly.
SAL20F28 (2.0/28) (20mm F2.8)
Cam Ring Unit
Inner Barrel
Inner Barrel
Cam Ring Unit
Guide Roller
Apply the adhesive bond
(B-40)
Guide Pin
HELP