recently my mate has been sayin his bike is becomeing hard to push and seems to move along slowly on its own as if tick over was high witch it isnt, i sed sounds like clutch stayin ingaged or sumin etc he started riding it to mine so we cold have a look wen it started goin reli slow and then eventualy woundt move and was revving freely, obvs belt snapped but when i took tranny case of and took clutch of i found out that the big nut has snapped on clutch and has made the outer pully dig into the gearbox casing bit and went through so now all the gearbox oil has been dropped and has even managed to melt the rollers in the variator lmao