Shop replacement repair parts for Yard Machines Tiller model 21AA412A000/2008

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.

MTD flange lock nut, 5/16-18.

MTD flange lock-nut, 1/4-20.

Clevis pin, 3/8 x 1.75

Seal-shaft

Hex head screw, 1/4-14 x .0625

Pin:cot:.072 dia. 1.13 lg

Ball bearing

Ball bearing assembly 17x 40x 12

Nut:wing: 5/16-18 w/

Cable-clutch

Flat washer 1.03" i.d. x 1.62" o.d.

Ball detent .250" dia.

V-belt

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