Sony SAL300F28G Service Manual ▷ View online
HELP
SAL300F28G (2.8/300 G) (300mm F2.8 G)
HELP06
2gun tightening JIG (300F28G): J-6082-697-A
1.
Install 1st lens block and 2nd lens block.
Note:
Install the 2nd lens block using the 2gun tightening JIG (300F28G).
2.
Insert the rubber sheet A in the groove of front lens barrel. And then, install them to the mirror tube (B) block.
3.
Align the screw holes of front lens barrel A with the screw holes of mirror tube (B) block. Apply two drops of adhesive bond (B-40)
to the tips of six screws and tighten them with six screws.
Mirror Tube (B) Block
2nd Lens Block
2nd Lens Block
2gun tightening JIG
(300F28G)
(300F28G)
1st Lens Block
Front Lens Barrel A,
Filter,
Filter Holder,
Rubber Sheet A
Filter,
Filter Holder,
Rubber Sheet A
Front Lens Barrel A,
Filter,
Filter Holder
Filter,
Filter Holder
Groove
Apply the adhesive
bond (B-40)
bond (B-40)
Apply the adhesive
bond (B-40)
bond (B-40)
Rubber Sheet A
Ver. 1.2 2008.05
The changed portions from
Ver. 1.1 are shown in blue.
HELP
SAL300F28G (2.8/300 G) (300mm F2.8 G)
HELP07
Universal wrench:
J-6082-609-A
Chip A for universal wrench:
J-6082-609-1
Chip B for universal wrench:
J-6082-609-2
Adhesive bond (B-10):
J-6082-612-A
Tighten the filter holder and apply the adhesive bond (B-10) to the indicated portion.
Note:
When removing or installing, use the universal wrench.
HELP08
Adhesive bond (B-40): J-6082-614-A
1.
Install the rear light shield barrel. Apply two drops of adhesive bond (B-40) to the tips of three screws and tighten the rear light shield
barrel with three screws.
2.
Install the connection box block. Apply two drops of adhesive bond (B-40) to the tips of two screws and tighten the rear light shield
barrel with three screws.
Filter Holder
Filter Holder
Filter
Filter
Front Lens Barrel A
Front Lens Barrel A
Apply the adhesive bond (B-10).
(3 location on the circumference
with 30mm width)
(3 location on the circumference
with 30mm width)
Apply the adhesive bond (B-40)
Apply the adhesive bond (B-40)
Connection Box Block
Rear Light
Shield Barrel
Shield Barrel
HELP
SAL300F28G (2.8/300 G) (300mm F2.8 G)
HELP09
Grease (G-85): J-6082-626-A
Adhesive bond (LOCTITE 460)
Note:
Use the adhesive bond (LOCTITE 460) or the equivalent.
Do not use the instant glue, which becomes white after dried.
1.
Apply two drops of adhesive bond (LOCTITE 460) to the tip of stopper screw and tighten it to the mount.
2.
Apply the grease (G-85) the indicated portion of mount.
HELP10
Adhesive bond (LOCTITE 460)
Note:
Use the adhesive bond (LOCTITE 460) or the equivalent.
Do not use the instant glue, which becomes white after dried.
1.
Cut the back adjustment washer (t=0.1mm) as indicated in the figure. (About 10mm)
2.
Affix the back adjustment washer to the indicated position of iris holding tube block, using the adhesive bond (LOCTITE 460).
Note:
Apply a little amount of adhesive bond (LOCTITE 460) on the backside of parts made by cutting the back adjustment
washer as indicated. And affix them, aligning the screw holes.
Apply the adhesive bond (LOCTITE 460)
Apply the grease
(G-85)
(G-85)
Apply the grease
(G-85)
(G-85)
Back side of claw
(3 locations)
(3 locations)
Entrance
side
side
Entrance
side
side
Entrance
side
side
Entrance
side
side
Stopper Screw
Mount
Mount
Approx. 3 – 5mm
Inside
Outside
Cut
view
view
Cut
view
view
Back Adjustment Washer
(t=0.1mm)
(t=0.1mm)
Back Adjustment Washer
(t=0.1mm)
(Already cut one)
(t=0.1mm)
(Already cut one)
Iris Holding Tube Block
Approx. 10mm
Approx.
10mm
10mm
Cut the broken lines
to make parts.
(4 pieces)
to make parts.
(4 pieces)
Approx.
10mm
10mm
Approx.
10mm
10mm
Apply the adhesive
bond (LOCTITE 460)
(Back side)
bond (LOCTITE 460)
(Back side)
HELP
SAL300F28G (2.8/300 G) (300mm F2.8 G)
HELP11
Adhesive bond (B-10):
J-6082-612-A
Adhesive bond (B-40):
J-6082-614-A
Adhesive bond (LOCTITE 460)
Note:
Use the adhesive bond (LOCTITE 460) or the equivalent.
Do not use the instant glue, which becomes white after dried.
1.
Install the aperture connect lever to the iris holding tube block. Apply two drops of adhesive bond (B-40) to the tips of two screws
and tighten the aperture connect lever with two screws.
2.
Apply the adhesive bond (LOCTITE 460) the indicated portion of iris holding tube block and affix the mount index there.
3.
Install the main spring hook to the iris holding tube block and tighten it with the screw. Then, apply the adhesive bond (B-10) as
indicated in the figure.
4.
Install the main spring as shown in the figure and apply the adhesive bond (B-10) to the indicated portion.
Apply the adhesive
bond (LOCTITE 460)
bond (LOCTITE 460)
Apply the adhesive
bond (B-40)
bond (B-40)
Apply the adhesive
bond (B-10)
bond (B-10)
Apply the adhesive
bond (B-10)
bond (B-10)
Iris Holding Tube Block
Aperture Connect Lever
Aperture Connect Lever
Main Spring Hook
Main Spring Hook
Main Spring
Main Spring
Main Spring
Mount Index
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