Honda gx160 idle adjustment?

[indianjc54]

So I have a gx160 on my bike and just got the clutch and chain today so threw it on and the idle is too high as soon as I took the choke off it reved up and wanted to take off can't seem to find the idle adjustment on this carb

 

[Keroninja23]

Its late here im bouta goto bed but ill have a look on mine tomorrow and see if i can help

 

[Motra]

The idle adjustment is a black plastic screw on top of the carb but I'd first make sure your throttle linkage is returning all the way when you let off the gas.