Carb problem? Or something else?

[bertsmobile1]

You might find this helpul http://outdoorpowerinfo.com/repairs/briggs_intek_single_ohv_nikki_carb.asp

 

[hrdman2luv]

You might find this helpul http://outdoorpowerinfo.com/repairs/briggs_intek_single_ohv_nikki_carb.asp

Yes sir. That's explains a lot. And a lot of places I couldn't get to or didn't even attempt. Those closely illustrated pictures really shows the importance of even the most minor looking air hole, or fuel jet.