SAL70300G2 - Sony Digital Camera Service Manual (repair manual). Page 13

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SAL70300G2 (4.5-5.6/70-300 G SSM II) (70-300mm F4.5-5.6 G SSM II)

Anti-diffusion agent (A-20):  J-6082-611-A
Grease (G-48): 

J-6082-669-A

Grease (G-85): 

J-6082-626-A

1.  Apply the anti-diffusion agent (A-20) to the indicated portion of outer barrel assy.

 

Outer Barrel Assy

Cross
Section

End Side

Cross
Section

Inner
Side

Apply the anti-diffusion
agent (A-20)
(All circumference
of inner side)

Apply the anti-diffusion
agent (A-20)
(All circumference
of end side)

2.  Apply the grease (G-48) and grease (G-85) to the indicated portions of outer barrel assy. (Two locations at inner side, two locations at 

outer side)

 

Outer Barrel Assy

Apply the grease (G-48)
(Two locations at bayonet)

Outer Barrel Assy

Apply the grease (G-85)
(Two locations at all
circumference of outer side)

3.  Apply the grease (G-48) to the indicated portions of zoom ring assy.

 

Zoom Ring Assy

Apply the grease (G-48)
(Two locations of bayonet)

Install the zoom ring assy, aligning three locations of outer bayonet groove of zoom ring assy with three locations of inner bayonet of 
outer barrel assy.

Zoom Ring Assy

Outer Barrel Assy

Three locations of
inner bayonet groove

Three locations of
outer bayonet groove

Anti-diffusion agent (A-20):  J-6082-611-A
Grease (G-116): 

J-6082-628-A

1.  Apply the anti-diffusion agent (A-20) to the indicated portion of 1st lens slip barrel. (One location at inner side)
2.  Apply the grease (G-116) to the indicated portion of 1st lens slip barrel. (Six locations at inner side)

 

1st Lens Slip Barrel

1st Lens Slip Barrel

Apply the anti-diffusion
agent (A-20)
(All circumference
of inner side)

Apply the grease (G-116)
(Inner Side)

Apply the grease (G-116)
(Inner Side)