Sony SAL70300G Service Manual ▷ View online
HELP
SAL70300G (4.5-5.6/70-300 G SSM) (70-300mm F4.5-5.6 G SSM)
HELP04-03
Adhesive bond (B-40): J-6082-614-A
1.
Set the unit to the TELE end.
2.
Making pairs of three pieces of straight coma and three pieces of straight coma shaft, insert them in the cam groove of length groove
barrel assy (3-4 lens assy) in the direction shown in the figure.
3.
Aligning the straight coma shaft with the straight coma shaft installation groove of straight barrel assy, install the unit to the straight
barrel assy.
Note:
Align the Z.ECD flexible board with the zoom brush installation part (straight barrel).
4.
Rotating the 2nd cam barrel, align the cam groove of 2nd cam barrel with the screw hole of straight barrel.
5.
Apply the adhesive bond (B-40) to about two threads from the tips of straight coma screws and tighten three straight coma screws.
Straight Coma Shaft,
Straight Coma
Straight Coma
Cam groove of
length groove barrel assy
(3-4 Lens Assy)
length groove barrel assy
(3-4 Lens Assy)
Straight Coma
Straight Coma
Straight Coma
Straight
Coma Shaft
Coma Shaft
Straight
Coma Shaft
Coma Shaft
Straight
Coma Shaft
Coma Shaft
Set the unit to
TELE end.
TELE end.
Apply the adhesive
bond (B-40)
bond (B-40)
Straight Coma Shaft
Installation Groove
Installation Groove
Straight Coma Shaft
Installation Groove
Installation Groove
Brush
Installation
Part(Straight Barrel)
Installation
Part(Straight Barrel)
Z.ECD Felxible Board
Straight Coma
Shaft
Installation Groove
Shaft
Installation Groove
Straight Barrel Assy
Screw hole of
straight barrel
straight barrel
Cam groove of 2nd cam barrel
Cam groove of 2nd cam barrel
Straight Coma Shaft
Straight Coma
Shaft
Shaft
Rotating the 2nd cam barrel,
align the cam groove of 2nd cam
barrel with the screw hole of
straight barrel.
align the cam groove of 2nd cam
barrel with the screw hole of
straight barrel.
Straight Coma Screw
Straight Coma Screw
Straight Coma Screw
Screw Hole
(Straight Barrel)
(Straight Barrel)
Apply the adhesive
bond (B-40)
bond (B-40)
Apply the adhesive
bond (B-40)
bond (B-40)
HELP
SAL70300G (4.5-5.6/70-300 G SSM) (70-300mm F4.5-5.6 G SSM)
6.
Set the unit to the WIDE end and align the cam groove of 2nd cam barrel and cam groove of straight barrel with the screw holes of 3-
4 lens assy.
7.
Apply two drops of adhesive bond (B-40) to the tips of 5th coma screws and tighten the 5th comas (Three pieces) and 5th coma
screws (Three pieces).
Set the unit to the WIDE end and
align the cam groove of 2nd cam barrel
and cam groove of straight barrel.
align the cam groove of 2nd cam barrel
and cam groove of straight barrel.
2nd Cam barrel
Cam groove of
2nd cam barrel
2nd cam barrel
Screw hole of
3-4 lens assy
3-4 lens assy
Cam groove of
staraight barrel
staraight barrel
Set the unit to
WIDE end.
WIDE end.
Apply the adhesive
bond (B-40)
bond (B-40)
5th Coma Screw
5th Coma Screw
5th Coma Screw
5th Coma
5th Coma
5th Coma
Apply the adhesive
bond (B-40)
bond (B-40)
Apply the adhesive
bond (B-40)
bond (B-40)
HELP
SAL70300G (4.5-5.6/70-300 G SSM) (70-300mm F4.5-5.6 G SSM)
HELP04-04
Grease (G-48): J-6082-669-A
1.
Apply the grease (G-48) to the indicated portion of straight barrel (straight barrel assy). (Three location at inner side, six locations at
cam groove side, three locations at outer side)
Note:
The straight barrel assy is replaced with a unit. The straight barrel and 2nd cam barrel are not supplied alone.
2.
Apply the grease (G-48) to the indicted portion of 2nd cam barrel (straight barrel assy).
(Two locations at the inner side, six locations of cam groove)
3.
Aligning the bayonet of straight barrel with the groove of 2nd cam barrel, install the 2nd cam barrel and straight barrel.
Straight Barrel Assy
Straight Barrel
Straight Barrel
Straight Barrel
Apply the grease (G-48)
(Three locations of bayonet)
(Three locations of bayonet)
Apply the grease (G-48)
(Three locations of cam groove)
(Three locations of cam groove)
Apply the grease (G-48)
(Three locations of cam groove)
(Three locations of cam groove)
Apply the grease (G-48)
(Three locations at staraight coma
installation groove)
(Three locations at staraight coma
installation groove)
2nd Cam Barrel
2nd Cam Barrel
Apply the grease (G-48)
(Three locations of cam groove)
(Three locations of cam groove)
Apply the grease (G-48)
(Three locations of cam groove)
(Three locations of cam groove)
Apply the grease (G-48)
(Bottom part)
(Bottom part)
Apply the grease (G-48)
(Bayonet)
(Bayonet)
Straight Barrel
Three location
of bayonet
of bayonet
Groove
2nd Cam Barrel
HELP
SAL70300G (4.5-5.6/70-300 G SSM) (70-300mm F4.5-5.6 G SSM)
HELP04-05
Grease (G-48): J-6082-669-A
Grease (G-62): J-6082-670-A
1.
Apply the grease (G-62) to the indicated portion of length groove barrel assy (3-4 lens assy) (Trace side of Z.ECD flexible board)
2.
Apply the grease (G-48) to the indicated portion of length groove barrel assy (3-4 lens assy). (Six locations at the outer side of
straight barrel slip portion)
Length Groove Barrel Assy
(3-4 Lens Assy)
(3-4 Lens Assy)
Length Groove Barrel Assy
(3-4 Lens Assy)
Exploded View
(3-4 Lens Assy)
Exploded View
Apply the grease (G-62)
(Trace side of Z.ECD flexible board)
(Trace side of Z.ECD flexible board)
Apply the grease (G-48)
(Three locations at the
outer side of straight
barrel slip portion)
(Three locations at the
outer side of straight
barrel slip portion)
Apply the grease (G-48)
(Three locations at the
outer side of straight
barrel slip portion)
(Three locations at the
outer side of straight
barrel slip portion)
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