Jump to content
Sign in to follow this  

250f valve issues(sticking)

Recommended Posts

Today when i was riding my timing chain somehow fell off of the bottom sprocket. When I put it back and re-timed the bike I noticed that there was about a 1/8 inch of valve clearance on the both exhaust valves. there is no compression and I am looking for any comments or concerns about what might have caused this. im going to tear it apart later and see what I find but any advice would be awesome. Thanks!

Share this post


Link to post
Share on other sites

The piston hit the valves and they are bent not allowing them to close. Why did the chain fall off.

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

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

Reply with:

Sign in to follow this  

×