HEADS UP!!!

Site upgrade in progress... Core site functions are working, but some non-critical features/functions will be temporarily unavailable while we work to restore them over the next couple of weeks.

Please post any bugs you encounter, but before you do, check to see if it's already listed.

Thanks for your patience while we work to improve the community.

Sign in to follow this  
Followers 0
buzzktm

2000 yz426f

3 posts in this topic

Problem with transmission, any help? 3rd gear works fine, 5th gear works fine, however, when shifted into 4th gear it acts like it wants to engage but dosen't! When in 4th it has a clanking and grinding noise and wont move forward! I can run 3rd wide open and is fine the same with fifth!

What could it be?

Share this post


Link to post
Share on other sites

Either the locking lugs on the third and fourth pinion gears are damaged (which would have bent the shift fork), or the fourth gear pair has a bunch of broken teeth. Tear the trans down before the metal debris destroys the whole engine.

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

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
Sign in to follow this  
Followers 0