YZ400F help

Ok, so I have this 400 that wont kick over at all, I can put all my weight on it and it wont move an inch. I took off the cam cover to see if the timing chain got locked up but didnt see anything wrong, im guessing its seized? I can put a socket on the stator and turn it about an inch back and fourth, When it happened, the engine made a clinging noise and shut off immediately, Please help.

Help what? You're going to have top take it apart and see what broke. 

Sounds to me like you dropped a valve into the cylinder.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now