Torque Ring Play Adjustment - Sony SAL135F18Z Service Manual

4-6.

TORQUE RING PLAY ADJUSTMENT

To meet the adjustment conditions below, adjust the amount of play of torque ring.
Adjustment Condition
1) Observing the focus scale through the distance scale window, move the torque ring in the arrow direction by hand. At this moment,
the focus scale should move following the movement of torque ring without delay.
2) When turning the coupler at the lens mount side with Philips screwdriver, in all distances from the infinite end to the near end, the
torque ring never rotates and only the focus scale should moves following the movement of coupler without delay.
Adjustment Procedure
If the above adjustment condition is not met, adjust the eccentric pins at three locations.
Coupler
SAL135F18Z (Sonnar 1.8/135 ZA) (Sonnar T
Torque Ring
Eccentric Pin
Distance Display Window
Fig.4-6-1
135mm F1.8 ZA)
*
4-27