Primer bulb. The primer bulb draws fuel into the carburetor to make the engine easier to start.
Echo fuel pipe/vent tube
Echo two-cycle engine fuel pipe.
Fuel tank with mounting spacers
Zama carburetor. If the carburetor is clogged, the engine won't get enough fuel. As a result, the engine may not start or may run rough. The carburetor can often be cleaned or rebuilt, but may sometimes need to be replaced.
Fuel line. The fuel line allows fuel to travel from the fuel tank to the carburetor and from the primer bulb to the fuel system. If the fuel line is leaking, replace it.