Having neglected the 550 for a while and experiencing a points issue, I fitted a electronic ignition.
That seemed to have improved the bikes performance overall.
But, there is always a but. When I started the bike to take it out for a run today there is a rather nasty clattering/knocking sound coming from the back of the engine between the clutch and gearbox.
The clattering is not as noticeable when I increase the revs, it is still there none the less.
The electronic ignition has been checked an double checked.
When I pull the clutch in it's still there, when the bike has run for 5mins it's still there.
I'm at a loss really and would appreciate any advice.
Cheers
Tim