Craftsman Snowblower Chute Crank Support Bracket 784-5647-0637 Genuine OEM Replacement Fits Craftsman MTD. This is a Genuine OEM Craftsman part. Basic InformationPart name: Snowblower chute crank support bracket 784-5647-0637Manufacturer: MTDCategory: Chute componentsPrimary function: Holds the chute crank in place and supports its rotation at the chute b... - Craftsman Snowblower Chute Crank Support Bracket 784-5647-0637 Genuine OEM Replacement Fits Craftsman MTD.