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Nikon S Crown Gear

RoboRepublic

Subscriber
Joined
Mar 25, 2020
Messages
639
Location
Boston
Format
Medium Format
Hi folks been spending time trying to understand how this gem works and attempting to give it an over haul. Would you folks know how to remove the main crown gear from the sprocket column?

it's on super tight with some sort of ring with locking tabs and a residue that looks like it was glue. i've soaked it in acetone but it doesn't seem to budge.
 

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