Ok, Here I go over my head again.
Awhile back I picked up a 78mm crank. I finally got a 2.0 71mm to send in for the core. There is a piece on the end I can't find in the schematic that I need to get off and keep, along with the timing gear and dizzy gear. I do not want to booger them up.
Is there a trick to this or should I break down and bring it to a machine shop.