whirring noise zongshen 250

[alex_in_az]

Originally Posted by papaoso

Is my first bike in 30 years, I bought it cheap ($300.00) with the tank full . and I spend $200.00 more replacing back shock (used), brake cylinder, spray paint, ignition coil and some durabond.
I really enjoy this project, but I am a little worry about this noise, is not good. I really want to find any relatively easy solution, but I start to loos my illusion at this project. Well, still having some hope.
There some pics.

That's a pretty sweet looking bike, I hope you get it sorted out