2003 Yamaha YZ 250 "splitting cases yz250" Questions

can i replace the crank on my 2001 yz250 by splitting the left side on the case only? NO! the whole motor must be split

i have a 2009 yz250 with a good amount of time on it and i believe 2nd gear is out of it. it grinds n almost sounds like a chain slipping when i get on the gas and is like its in neutrel. what does it

...yz250. the piston has exploded more or less the front side has shattered about half way up the piston and the back side has a small hole in it. when it exploded there is now chunks of metal in the ...

I can't shift out of first gear. I can get into first gear but can't shift into any other gear. I have a 2006 Yamaha YZ250 You have a bent shift fork. The repair means taking the engine out of the ...

Split case on 2001 yz250 f. I have a 2001 YZ 250 F and my crank case has a hole in it, it happened when i wrecked my bike and i was curious on how to split the case with out damaging the engine and ...

I put a new top-end in. Piston,rings ect. Bike runs fine but im having a issue with the trans.. On this model the drain plug has a spring and valve that rest agaist the shift drum. I took this out to ...

splitting the cases, but I'd pull it from the frame so that it can be turned upside down and flushed out. To flush it, I'd want to use a fairly heavy flow of solvent (mineral spirits, for example) but