Motorcycles, Snowmobiles, Go-Carts, ATV's and Golf Carts - yamaha beartracker carb problems

hi can anyone help me with what i think is a carb problem i own a 2003 yamaha beartracker and its starts and idles no problem its when u give it gas is the problem no matter how little or how much gas u give it it sputters and doesnt want to go at first but when it finally gets there and is reved up its runs fine i think its no getting the right fuel air mixture but idk can someone help?

You can check the air filter and exhaust system for dirt and obstructions, but I believe you'll find the problem in the carburetor itself. You have different circuits that take care of different load/ throttle/ rpm conditions. As a rule they are categorized as idle intermediate and full throttle. Your idle to intermediate has an obstruction.

For the best results, I would dismantle it, soak the parts in a carb cleaner from NAPA, blow them out, and you'll probably have fixed the problem.

You can try carb/fuel system cleaner and may get the job done. It really depends on whether you have dirt in the carburetor or a gummed condition. The latter would be fixed more easily with the cleaner.

I believe, the first thing I would do prior to carb work would be drain the fuel from the tank and carburetor, flush both, and refill with clean fuel. Sometimes that helps if you have moisture or floating residue in the system.

Hope this helps,

Bob

check to make sure your choke is moving too. cable might be broke or froze