View Full Version : too low idle
ridesa00400EX
01-15-2003, 06:42 PM
on my 400ex, it wont idle without dying. how to i make it have a higher idle? the rpm's are too low
wheeltrax
01-15-2003, 06:43 PM
adjust the idle on the carb. turn it and it will make the engine rev a bit more to where it wont stall.
KAWSAM62
01-16-2003, 06:29 AM
turn the idel screw clockwise to increase the idel its pn 11 on the pic good luck also set it when the engine is up to riding temp:macho
YZROOSTINYA
01-16-2003, 06:55 AM
you also need to adjust the air fuel screw
its 14 on the pic
it explains it in the manual
the idle screw is the easiest though
Steve-o 400EX
01-16-2003, 09:06 AM
The idle screw is actually big enough to turn with your fingers. I had to adjust mine after i put my pipe on.
ridesa00400EX
01-16-2003, 09:19 AM
how long do you think it will take to do this?
AtvMxRider
01-16-2003, 09:26 AM
about 10 seconds!
Str8Wicked
01-16-2003, 03:07 PM
I had this same problem after throwing on my CT pipe. I would have to keep it revved high for the first min or so or it would die out. FInally I found the idle screw in my mechanics manual and found what an easy fix it was. I turned it up high first than lowered it little by little until I thought it was fine and would die out. It starts now with the first push of the buttona nd doesn't stall out a bit...
jb400exxx
01-16-2003, 03:12 PM
when i put my pipe and stuff on and rejetted my idle was REALLY high. i had to adjust my throttle cable, and mess with the idle. but i fixed it. mine also fires up with just a push of the button and stays runnin.
Str8Wicked
01-16-2003, 03:25 PM
I had this same problem after throwing on my CT pipe. I would have to keep it revved high for the first min or so or it would die out. FInally I found the idle screw in my mechanics manual and found what an easy fix it was. I turned it up high first than lowered it little by little until I thought it was fine and would die out. It starts now with the first push of the buttona nd doesn't stall out a bit...
Syrus
01-16-2003, 05:19 PM
If you dont know how to make your quad idle faster or evern where it is you should stay far away from engines :p
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