Primer bulb. The primer bulb draws fuel into the carburetor to make the engine easier to start.
Fuel filter. If the fuel filter is clogged, it will restrict the flow of fuel to the carburetor. As a result, the engine may not start.
Air filter. If the air filter is clogged or dirty, the engine may not start or may run rough.
Fuel tank grommet.
Fuel tank vent (also called a check valve). The fuel tank vent allows air to re-enter the fuel tank. If the vent is clogged, the engine may stall.
Echo fuel pipe.
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.
Echo intake manifold gasket.
Echo two-cycle engine fuel pipe.
Echo air cleaner cover.
Fuel tank with mounting spacers