C@TCH
ArboristSite Lurker
I couldn’t start my old saw and when I removed air filter I found idle screw and spring laying in bottom. I also noticed a hole with threads on side of carb but didn’t find anything. Carb is a Walbro HDA 35B hard to find a parts diagram but think its called a throttle stop is what’s missing. It’s the hole in picture above HDA. Anyone have any idea what’s missing and where to get one.