Finally got my Yanai R open! I lost a few pieces in the gut, but eventually found them all. This one was a pain.
I popped the retaining disc off of a cheap $2 Chinese disc detainer with a crescent wrench - It was held in by a snap ring.
That poor lock. I assume destruction was your only option?
I popped the retaining disc off of a cheap $2 Chinese disc detainer with a crescent wrench - It was held in by a snap ring.