Hi,
I seem to have a problem with my carb: I noticed that there was no 'spring back' on the butterfly valves, they would simply remain open. The only way I could get them to snap shut by themselves was to rotate the choke housing a 180 degrees, but even then it seems quite 'loose'. if I rotate the housing a full 360 degrees then it feels way too stiff. I have read to leave the center bolt alone as it easily shears, but at the moment can't see any other way to align the choke unless I am missing something?
Bear in mind I'm a complete amatuer and have never rebuilt a carb before, so please explain what I need to do like I'm 5!