Nikon AF-S VR Zoom-Nikkor ED 70-200mm f/2.8G IF Repair Manual page 33

（Ｇ５）
2nd Lens Group
B61
Zoom ring
＃ 122 × 2
＃ 121 × 2
11.205±0.01mm
Washer
＃ 136
- L30 ･ AF-S VR 70-200/2.8G -
JAA78151-R.3584.A
② Attach the zoom ring temporarily.
③ Attach the 2nd lens group unit to the lens
body.
④ Set the lens body on the measurement stand.
⑤ Set the zoom ring to the W side. Then, put the
pointer of digital micrometer on the edge of
the 2nd lens group unit to reset the measured
value (display).
⑥ Re-assemble the G5 lens and put the pointer
of digital micrometer on the edge of the 2nd
lens group unit.
⑦ Rotate the B61 and fix it in the position of
11.205±0.01mm of the measured value. The
B61 is fixed by attaching the appropriate
washer with temporarily screwing the #136
screw.
⑧ Remove the G5 lens and the 2nd lens group
unit.
INC