SAL16F28 - Sony Digital Camera Service Manual (repair manual). Page 21

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HELP
SAL16F28 (2.8/16 FISH-EYE) (16mm F2.8 Fisheye)
HELP12
Adhesive bond (B-10): J-6082-612-A
Adhesive bond (B-40): J-6082-614-A
Adhesive bond (G-10): J-6082-618-A
How to assemble the helicoids unit
1.
Make the outside barrel and the inner helicoid barrel in the relationship as shown in figure.
2.
Assemble the connection barrel so that the positioning pin (stopper screw) to position the V-shaped groove and the connection barrel
in the tube comes on the straight line. At this moment, assemble with each filter inserted in the center.
3.
Turn the inner helicoid barrel so that the helicoid set height becomes 43 
±0.1 mm.
4.
Apply grease (G-10) to the portions of linear guide key indicated in figure.
5.
Align the linear guide key groove of connection barrel and attach the linear guide key.
6.
Apply the adhesive bond (B-40) to the tips of four screws of linear guide key shown in figure.
Note:
Confirm that the inner helicoid barrel move smoothly.
7.
Fix temporarily the focus stop plate in the center of oblong hole.
Note:
After the flange back (f’F) adjustment (Refer to 4-3-2), apply the adhesive bond (B-10) to head of three screws.
Outer Barrel
End of gear
43.7 
±
0.1
Outer Barrel
Inner Helicoid Barrel
Connection Barrel
Apply the adhesive
bond(B-40)
Apply the adhesive bond(B-40)
Linear Guide Key
Linear Guide Key
Apply the grease(G-10)
Apply the adhesive
bond(B-10)
Focus Stopper Plate
Positioning Pin
Outer Barrel
Inner Helicoid Barrel
Connection Barrel
V Groove
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