Primer bulb. The primer bulb draws fuel into the carburetor to make the engine easier to start.
Zama carburetor rebuild/repair kit. If the carburetor is clogged, the engine won't get enough fuel. As a result, the engine may not start or may run rough. It is often possible to repair the carburetor if it is clogged.
Carburetor diaphragm kit
Screw, idle mixture
Screw, main mixture
Spring metering lev