How to Replace a Primer Bulb
Replacing primer bulbs in small engines is one of the most common types of tool repairs, and this article explains professional steps for primer bulb replacement in two engine design types.
I took most everything apart, cleaned it up, and replaced the spark plug and cleaned the air filter. Now it will start, but dies when I try to give it the gas to use it. Does this sound like maybe it needs a new carb?