:welcome: to TBN... When you post a question, try and add photos, since you'll get more "traffic" and that should help you find answers. (Good titles help a bunch, too). Happy reading....
Also, post in the forum that covers (in your case) lawn and garden, with a title to the thread like Powerking Economy tractor Kohler engine help. That should get you the quickest response, as this is in the new member Introduction.