Ed,
Thanks for the reply. Would you kindly share how far you were able to disassemble the butterfly assembly? I talked to the tech line yesterday when they first opened. The tech advised against disassembly saying I would likely never get it back together in working order. I did not go into a personal history, but I have worked on everything from a stone axe to a turbine engine fuel control and would normally be a candidate for being the guy that can fix what others have no business touching. The assembly has already been mounted in a lathe and center drilled, milled and threaded for access and a zerk fitting on the blind bushing side. A firm believer in taking advantage of hard earned experience. Wanting for all I can absorb while waiting on parts. THNX Rj