Champion Spark Plug (RC12YC). The spark plug ignites the fuel and air mixture in the cylinder to power the engine. If the spark plug is burnt, fouled or damaged the engine may not start or may run rough.
Small engine Champion spark plug (RJ19LM). If the engine does not start, the spark plug may be defective. The spark plug should be replaced periodically during regular maintenance.
Carriage Bolt: 5/16-18 x .750"
MTD flange lock nut, 5/16-18.
Blade retaining bolt
MTD flange lock-nut, 1/4-20.
Drive belt. Width: 3/8 " Length: 35 3/4 "
MTD flange bushing
Screw, 1/4-20 x .5
Two cycle engine fuel filter and line assembly. If the fuel filter is clogged, it will restrict the flow of fuel to the carburetor. As a result, the engine may not start.
Line fuel return