yzf 250 help

[jwalk1818]

Well I just bought a 97 yamaha yzf 250 2 stroke. It was a older ladys husband and and died and she had it rebuilt and sold it to a guy and it locked up on him and she gave him the money back . Does anyone know where i can get a pdf manual.... and maybe some help on what might have casued it to lock up the jug and all is off and the piston has few scratches on the top but not bad. Any help would be greatly appreciated..

 

[87warrior]

u can get a clymers manual for it the piston circlip could of come out and what happened to my kx the bottom crank bearing went out causeing it to lock up one way u turn it and the or the rod bearing