Crashed bike, now engine won't rotate !
Does anyone have any thoughts why my engine will only rotate about 300 degrees ? The bike fell hard on both sides at speed but does not show signs of the engine cases hitting anything (crash bars did their job)
I have checked the cam chain is still in place but can't verify the cam timing as I can't get to TDC.
I have taken the top half of the head off, still won't turn any further, likewise with the rest of the head off. There was a lot of loose carbon on top of the piston.
Took the barrel off, now rotates OK.
I'm very puzzled
Any thoughts appreciated
Mark
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