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

Whirring Noise After Rebuild?!

1 post in this topic

After finally getting into the gearbox and fixing 5th gear, rebuilt engine and test drove bike.

Gears are perfect, but I noticed a constant whirring noise that was not there before. It's from the bottom end somewhere...........

Pulled off the head and cylinder again, plenty of oil everywhere it should be, cylinder and piston are still like new.

What I did notice was that the water pump weep hole had water pouring out of it.....it never did this before the rebuild.

Wondering if I have damaged it somehow and if so would it make such a noise?

Any other ideas.......?

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