Shop replacement repair parts for MTD Snowblower model 450-122

MTD snowblower shear bolt. If the snowblower's auger hits a hard object, the shear bolt breaks in half to prevent damage to the transmission and engine. If the shear bolt is broken, the auger won’t turn. Does not include nuts, see related item.

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

Retaining pin

Screw, 1/4-20 x .5

Hex nut, 5/16-18 Thd.

Flange-chute keeper

Bushing

Carriage bolt, 5/16 inch

Valve stem, tubles rim

Roll pin 1/4" Diameter x 1 1/2" Long

Bearing-flange

Carriage Bolt 5/16-18 x 1.00"

Bearing-flange

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

Spring-extension