MTD Snowblower Drive Dogg, Right 918-0280A

Basic information

• Part name: Snowblower drive dog, right
• Manufacturer: MTD
• Category: Snowblower drive and transmission parts
• Primary function: Transfers torque between drive components by engaging with mating parts to help the snowblower move or drive specific mechanisms

Installation & compatibility

• Compatible models: Fits select MTD, Craftsman, Troy-Bilt, and Yard-Man snowblowers; confirm compatibility using your models parts diagrams
• Installation difficulty: Medium; requires accessing the drive or transmission area and positioning the drive dog correctly
• Tools required: Wrench set, socket set, pliers

Additional information

This snowblower drive dog, part number 918-0280A, fits on the right side of the drive or transmission assembly and engages with mating components to transfer rotational force. Drive dogs are commonly used where a component must lock into place and transfer torque without slipping, helping ensure consistent engagement of drive systems.

If the drive dog becomes worn, chipped, or damaged, it may not engage properly with mating parts. You might notice slipping, inconsistent drive engagement, vibration, or unusual noises in the drive area when the components fail to interlock correctly.

Disconnect the spark plug wire before starting the repair to prevent accidental startup. Drive and transmission areas can have sharp edges, so wearing work gloves can help protect your hands during installation. Make sure the drive dog is aligned correctly with the mating component and fully seated before using the snowblower.

Snowblower drive dog, right 918-0280A replaces part numbers 618-0280P and 618-0280.