Sony SAL70200G (serv.man2) Service Manual ▷ View online
HELP
SAL70200G (2.8/70-200 G) (70-200mm F2.8 G)
HELP38
Grease (G-115):
J-6082-627-A
Apply the grease (G-115) to the indicated area of bearing holding ring.
HELP39
Anti-diffusion agent (A-20):
J-6082-611-A
Adhesive bond (B-40): J-6082-614-A
Grease (G-85): J-6082-626-A
1.
Apply two drops of adhesive bond (B-40) to the tips of screw of MF linkage pin.
2.
Apply the anti-diffusion agent (A-20) to the indicated area of MF connection ring.
3.
Apply the grease (G-85) to the indicated area of MF connection ring.
4.
Aligning the MF linkage pin with the concave of MF operation ring.
Apply the grease (G-115)
Bearing Holding Ring
MF Connection
Ring
Ring
MF Connection
Ring
Ring
Concave portion of
MF operation ring
MF operation ring
MF Linkage Pin
MF Linkage Pin
Inside
Outside
Inside
Outside
MF Linkage
Pin
Pin
Apply the adhesive
bond (B-40)
bond (B-40)
Apply the anti-diffusion
agent (A-20)
(All around)
agent (A-20)
(All around)
Apply the
grease (G-85)
(All around)
grease (G-85)
(All around)
Apply the adhesive
bond (B-40)
bond (B-40)
Cut
view
view
Cut
view
view
HELP
SAL70200G (2.8/70-200 G) (70-200mm F2.8 G)
HELP40
1.
Cut three polyester tapes (black) 10mm in the specified size and affix them to the locations indicated in the figure.
2.
Install the focus rubber ring to the MF operation ring.
3.
Fold up the 1st lens side of focus rubber ring.
4.
Affix three SW flexible setting tapes as shown in the figure. (3 tapes on the circumference at the equal interval)
5.
Peel the protection sheet off the contact side of SW flexible setting tape and fold the focus rubber ring back to the original position.
HELP41
Anti-diffusion agent (A-20):
J-6082-611-A
Grease (G-85): J-6082-626-A
1.
Apply the anti-diffusion agent (A-20) to the indicated area of MF operation ring.
2.
Apply the grease (G-85) to the indicated area of MF operation ring.
Polyester Tape
(Black) 10mm
(10X26mm)
(Black) 10mm
(10X26mm)
Polyester Tape
(Black) 10mm
(10X26mm)
(Black) 10mm
(10X26mm)
MF Operarion Ring
1st lens side
SW Flexible
Setting Tape
Setting Tape
Keep off
2 to 3mm
from the end
2 to 3mm
from the end
The tape should not prtrude from the
position lower than the out diameter
position lower than the out diameter
Fold up the focus rubber ring
as shown in the figure
as shown in the figure
Apply the anti-diffusion
agent (A-20)
(Around the hole)
agent (A-20)
(Around the hole)
Apply the
anti-diffusion
agent (A-20)
(All around)
anti-diffusion
agent (A-20)
(All around)
Inside
Outside
Inside
Outside
Cut
view
view
MF Operation Ring
Cut
view
view
Apply the
grease (G-85)
(All around)
grease (G-85)
(All around)
Apply the
grease 3mm
or more from
the end
grease 3mm
or more from
the end
HELP
SAL70200G (2.8/70-200 G) (70-200mm F2.8 G)
HELP42
Adhesive bond (B-40): J-6082-614-A
1.
Install the mirror tube block, aligning the index of mirror tube block with the focus stopper pin of outer tube as shown in the figure
below.
2.
Apply two drops of adhesive bond (B-40) to six screws and tighten six screws to fix the mirror tube block.
Outer Tube
Focus Stopper Pin
Mirror Tube
Block
Block
Index
Apply the adhesive
bond (B-40)
bond (B-40)
Apply the
adhesive
bond (B-40)
adhesive
bond (B-40)
HELP
SAL70200G (2.8/70-200 G) (70-200mm F2.8 G)
HELP43
Selection of focus guide roller (2 group move frame block)
1.
Install the focus guide roller of which diameter is smaller than the dimension described on the outer tube by 2 size and confirm that 2
group move frame block moves smoothly (operation feeling) without play.
In case of “OK”: The selection is finished.
In case of “NG”: Proceed to step 2.
In case of “NG”: Proceed to step 2.
2.
Insert the 2 group move frame block in the outer tube and align the focus guide pin installation part (flat part) of 2 group move frame
block with the 2nd cam groove of outer tube.
3.
Install the focus guide pin to the focus guide roller.
4.
Hold the screw portion of focus guide pin with tweezers and push the screw head side to the focus guide pin installation part (flat
part).
5.
When moving the 2 group move frame block from the infinite end to the near end, if the focus guide roller moves smoothly without
play, it is defined as the “the same focus guide roller as the groove width”.
6.
Select the focus guide roller of which diameter is smaller by 2-size than the focus guide roller with the same size as the groove width.
2nd cam groove
2nd cam groove
Outer Tube
Location of
description of
the 2nd cam
groove width
description of
the 2nd cam
groove width
Location of description of
the 2nd cam groove width
the 2nd cam groove width
Focus Guide Roller,
Focus Guide Pin
Focus Guide Pin
Outer Tube
2nd cam groove
2 Group Move
Frame Block
Frame Block
2 Group Move
Frame Block
Frame Block
Focus Guide Roller,
Focus Guide Pin
Focus Guide Pin
Focus Guide Roller,
Focus Guide Pin
Focus Guide Pin
Focus guide pin installation part
(flat part) of 2 group move frame
block
(flat part) of 2 group move frame
block
Click on the first or last page to see other SAL70200G (serv.man2) service manuals if exist.