Where's the screw? Joyner 250 carb

Posts: 15

Im not sure which screw is the air/fuela adjustment.
Is it the brass one on the bottom of the carb or one of the inaccasable ones on the passenger side?

Posts: 127 · Crazed Joined: 24 Aug 2005 Posts: 127 Pictures: 0

It's the bottom one.

Posts: 3717

yep, I wished they would put them on the side. I had to buy a special ( bent screw driver that extends ) to do some of those

Posts: 15

thanks for the answers. When you do a plug reading do you just rev it then immediately pull out the plug or do you drive it around for a longer time and then read it?

Posts: 200

Wide open throttle run like a drag race. Let buggy accelerate to full speed. Then stop, shut the motor off and pull the plug.