Recent content by outdoorpowermike

ok now. I've repaired many of these heads in the past. Remove head, the guide has about 3/16" at top of head under spring. You can buy a set screw package at harbor fright. Tap guide back into head this amount, Find the thickest place on head between cooling fins and drill a hole until the drill...

Must remove carb and in ultrasonic cleaner, remove the air mixture screw also so after 15 minutes of cleaning use compressor to blow out all ports. Replace all intake gaskets or seals. This should fix surging problem, and adjust mixture screw at idle if needed.