thank you for the diagram is really helpfull
I did check and the jesus bolt. It is through the metal sleeve I'm afraid that the bearing is messed up as I feel that in the beginning that I over tightend the jesus bolt and warped the metal bearing sleeve which is totaly my fault new better
as far as the main bearings go they have ball bearing missing in them so I do need to replace them
might as well put some bocca bearings in maybe outlast the heli hmmmm?