Read Sony SAL70200G (serv.man2) Service Manual online
HELP
SAL70200G (2.8/70-200 G) (70-200mm F2.8 G)
Outer Tube Block
Outer Tube Block
Aperture Connect
Lever
Lever
Spring Protection
Sheet
Sheet
Cut groove for
aperture connect lever
aperture connect lever
Cut groove for
aperture connect lever
aperture connect lever
Four screws inserted
in the screw hole
in the screw hole
Back Adjustment
Washer
Washer
5 Group Ball
Frame Block
Frame Block
5 Group Ball
Frame Block
Frame Block
Lean the outer tube block
and insert the back adjustment washer
as shown in the figure.
and insert the back adjustment washer
as shown in the figure.
Rotate clockwise to eliminate a play and
tighten four screws.
tighten four screws.
Mount
Pin of aperture
operation plate
unit
operation plate
unit
Installation screw hole
of outer tube block
of outer tube block
Spring Protection
Sheet
Sheet
G19 Holder
Ring
Ring
HELP12
1.
Affix the spring protection sheet to the G19 holder ring, starting from the cut groove for aperture connect lever in the counterclock-
wise direction. Place the center of sheet in the hole for the outer tube block fixing screw.
Note:
Do not protrude the spring protection sheet on the slant surface at the inner side of G19 holder ring.
As the spring protection sheet is rectangular in shape, affix it while deforming a little by little.
2.
Thread the aperture connect lever of outer barrel block in the hole of connect barrel unit.
3.
Link the aperture connect lever to the pin of aperture operation plate unit and insert four screws in the holes.
Note:
It is not necessary to tighten the screws at this moment.
4.
Lift up the outer tube block and lean it a little. Insert the back adjustment washer (0.5mm) in the gap between outer barrel block and 5
group ball frame block (2 locations of both sides).
Note:
For the number of back adjustment washer, refer to [5-4-3 Flange-back (f’F) adjustment].
5.
Rotate clockwise the outer tube block to eliminate a play, viewing from the mount side and tighten firmly four screws.
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