[Wolffman]

I have a 1980 KZ 440, I have 2 petcocks, one leaks, one doesnt flow. What are some sugestions on how to fix this??

 

[Paco]

Remove gas tank. Drain gas, remove petcocks, dissamble, clean and reasamble.
Clean inside gas tank. Re install the whole thing. Probably has a lot of crud/rust
accumulated. Also install fuel filters to the carbies. Carbies are happy with filters.
If that dont work then might hafta get new petcocks or rebuild kits. Check with your local stealer.