Search results

Here's a highly magnified pic of the seat if it helps any.

I installed the valve seat with the ridged side facing the carb and the flat side facing the needle. Ohh I didn't know that was the distinction when testing. I wish there was more written about this. I did use an oem seat & needle however.

So I guess they just get to a point where they'll just act up no matter what? This isn't an aftermarket carb.

Engine model:123K02-0193-E1 Primer button type carb I've replaced the float, needle valve, and the needle valve seat using all B&S genuine parts. From bench testing everything looks great; I test that everything seals right on the bench by turning the carb upside down and drawing a 5psi vacuum...