Hi Dan
I don't have any wear on the splined spigot or chain wheel sprocket unlike the ones in your pictures, which do show a definite lack of lubrication.
The grease in my unit had gone all the way down to where the crank comes out of the engine and had even packed the magnetic rotor.
What I find most bizarre is the magnetic rotor does not have any splines which I would have thought it should have. So the only way in which it rotates is to be clamped firmly between the shoulder on the crank and the back face of the splined spigot/ compensator housing.
As the hollow bolt came loose it has allowed this clamping pressure to relax and there fore allow some slippage between these 2 components which has left a small amount of surface scarring. If the rotor had splines this would not have happened.
Does the HD rotor have splines I wonder.
Do you think the lobed rotors are serviceable with the burrs dressed off?
I wonder if the HD SE compensator would fit as the belleville washer pack on the SE compensator looks to be much more robust than what I have.
Decisions, decisions.....
