
Bow Tie Cotter Pin

Lock nut with nylon insert.

Nylon insert locking nut. Used as part of the shear bolt assembly, as well as other locations within the equipment.

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

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

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

Briggs & Stratton flywheel key. The flywheel key aligns the flywheel in the correct position on the crankshaft. If the engine stops suddenly due to hitting a hard object, the flywheel key shears in half to prevent damage to the engine. If the flywheel key is broken, the engine won't start.

Retaining pin

MTD flange lock nut, 5/16-18.

Self-tapping screw. 5/16-18 hex head.

Screw-shoulder

Screw, 1/4-20 x .5

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

Flange Bushing

Hex head screw
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