Shop replacement repair parts for MTD Lawn Mower model PYT9000

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.

Bow Tie Cotter Pin

Self-tapping screw. 5/16-18 inches by .75 inches.

Carriage Bolt: 5/16-18 x .750"

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

MTD flange lock nut, 5/16-18.

Interlock safety switch

Discharge chute assembly

Lawn mower lock ball joint assembly. 7/16" in diameter, 20 threads. If the ball joint is broken, the lawn mower will be difficult to steer.

Ignition key

Pulley kit 4 7/8" diameter

MTD flange lock nut, 5/8-18. This nut should be replaced if it has been removed.

Screw, 1/4-20 x .5

Self Tapping Screw

Lawn mower steering pinion gear.