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dirtface
09-26-2012, 06:41 PM
I have a ton of manuals, but none for this little guy. How many turns out for the air fuel mixture screw? No guessing please, need exact.

shortline10
09-26-2012, 07:42 PM
As a general rule start at 2 turns out . Then turn it in till it starts to run rough and then back out till it runs rough and put it in the middle .

dirtface
09-26-2012, 07:55 PM
OK, never heard it that way before. But I will give it a shot. Thanks!!

MonroeMike
09-26-2012, 09:31 PM
http://www.3wheelerworld.com/showthread.php/126802-ATC125m-(86-87)-amp-TRX125-1987-Service-Data