I have replaced the stator which had gone ('04 Rev3 250) and put everything back together. Bike ran great for about 2 min then died.
On investigation the flywheel had come loose and has sheared off the locating key on the crank.
I am not sure how this has happened as I tightened it fully (it was lifting the bike of the ground).
Anyway...after speaking to Lampkins it appears that I have sheared of the top of the woodruff key, so have ordered a replacement.
Does anyone have any advice/tips on how to remove the remaining part of the key (still in the crankshaft) and fit the new one?
Also any advice on how the flywheel came loose, I am convinced it could not have been tightened any further...is there a trick I am missing?
I don't want to rebuild the whole thing and then have the same happen again!
Any advice gratefully received.
Thanks, Jon.