Nikon D700 Repair Manual page 119

・ Attach the drip-proof sponge (#916-1).
・ Mount the aperture coupling ring unit (#B404RP).
Drip-proof sponge (#916-1)
Oil barrier: OS-30MEL
・Put the roller (#407) on the shaft, and hook the spring (#406) to the boss and roller as below.
Spring (#406)
Mounting of Front cover on Front body
・ Mount the apron (#B22) on the front body unit (#B26RP).
(#B26RP) Front body unit
Grease：CFD409Z
Roller (#407)
Boss
- A19 ･ D700 -
INC
VBA22001-R.3754.A
Grease：CFD409Z
Aperture coupling ring unit
(#B404RP)
(#B22) Apron