“Wow wierd site 28 views Not one comment so nobody knows how to adjust the needle valve wow what the h*ll is his fourum even for”Probably because we're all just scratching out heads wondering just where a 743B needle valve is located.
Thanks much do I turn in till seated then back off 1 1/2 turns like a carburetor I appreciate your reply very muchThe needle valve in your machine can be adjusted by turning it either clockwise or counter-clockwise. Sorry for the late reply and I hope this helps.