Shop replacement repair parts for Yard Machines Snowblower model 31A-3CAD729/2006

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.

Bow Tie Cotter Pin

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.

Snow blower auger shear pin kit. The kit contains four shear pins and retainers.

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

MTD flange lock nut, 5/16-18.

Snow blower slide shoe in black. 3" W x 4 3/4"L

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

Spacer, 1.25 x .75 x 1.00

Flange Bushing

Spring-extension

Snowblower auger drive belt. MTD has changed the design from a cogged belt to a V-Belt. Both belts will function with your equipment.

Auger/axle bearing

Knob-Star 5/16-18

Key, red plastic