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View Full Version : what is that little screw???


ExVillin400
08-30-2002, 01:13 PM
the little screw next to the chock lever on the 400ex carb, is that the idel mixture screw?

its no biggie but i was just woundering.
skemp
08-30-2002, 02:47 PM
It is the drain screw. You open it to drain the float bowl and the fuel comes out of the black hose coming from the bottom of the carb.