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View Full Version : Just got a new YFZ but the air mixture is not right...


FlyHi74
02-22-2005, 04:47 PM
Well I just pickeed up a new YFZ450 in red/white..So I'm really happy today. First quad in several years..anyway, its all still factory and the I need to adjust the air mixture. They guy at the dealership said it takes a special screw driver?? One that is bent in a certain way? Anyway, they would do the adjustment but their ONE mechanic is off due a broken knee or something.
So Does anyone know how I can adjust this and how many turns I need to take it? Any help is appriciated!

motoz/HMF
02-23-2005, 09:18 AM
We sell the Scotts "T" handle type fuel screw. You WILL need one!
Set the fuel screw anytime temp or humidity change 20* or 20% to the highest smoothest idle.