mdep
ArboristSite Lurker
I am installing a K22-HDA kit in my Husky 350 and it does hold pressure and there are no leaks but the the idle needle does not pop-off under pressure. I put 30+ PSI in and no pop-off. Is the Walbro HDA-159A supposed to pop off. I did it dry and with mix in the line.
A slight press on the needle are and the needle opens. In fact, I can blow lightly in the hole of the metering chamber cover and the needle unseats.
Do I need to take the butterflys apart? Is there a inlet check valve that would be causing this and if so where is it?
Also, the K22-HDA repair kit had a tiny screen and a semi-circle metal clip. Where to they go?
Thanks for any help you can provide.
A slight press on the needle are and the needle opens. In fact, I can blow lightly in the hole of the metering chamber cover and the needle unseats.
Do I need to take the butterflys apart? Is there a inlet check valve that would be causing this and if so where is it?
Also, the K22-HDA repair kit had a tiny screen and a semi-circle metal clip. Where to they go?
Thanks for any help you can provide.