Nikon VBA23001 Repair Manual page 77

・Remove the F-min spring plate unit (#B135) from the bosses. Remove the F-min spring plate unit (#B135) from the bosses.
・Remove the spring (#132) and the f-min block (#131) (carefully to avoid popping out of the spring). Remove the spring (#132) and the f-min block (#131) (carefully to avoid popping out of the spring).
F-min spring plate unit (#B135)
Be careful NOT to break the bosses.
・Take out the two screw (#642). Take out the two screw (#642).
・Remove the lens contact unit (#B2113). Remove the lens contact unit (#B2113).
Screw (#642)× 2
Lens contact unit (#B2113)
- D71 ･ D90 -
INC
VBA23001-R.3762 .A
Spring (#132)
F-min block (#131)