How Does The Primer Bulb On A Walbro Carburetor Work?
Walbro carburettor are a common type of carburetor found on two - separatrix engines such as those that power weed eaters , chainsaw , leaf cetacean and other lawn care tools . Despite their small and lightweight appearance , they ’re complex machines that rely a great deal on the smooth supply of fuel from the fuel reservoir to function . Two - stroke locomotive engine do not have a freestanding oil reservoir , but rather , compound vegetable oil with gasoline ....