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.
Shear pin. Shear pins are designed to break in half if the auger strikes a hard object to prevent damage to the transmission and engine. If the shear pin is broken, the auger won’t be able to turn.The retaining clip is not included—you must purchase it separately to complete the assembly.
Snow blower clutch cable 47.48". The clutch cable engages the snow blower's auger. If the cable is broken, the auger won't turn.
Snow blower V belt. This belt drives the pulley for the ground drive transmission. If the self-propel feature does not work, this belt may be worn.
Snow blower control cable for the auger assembly. If the snow thrower auger does not engage, check the cable for damage.