Parts for Craftsman 917378040: Drive Control / Wheels Parts

Drive belt powers rear wheel propulsion on walk-behind mowers. Replace if slipping, fraying, or mower won't self-propel. Verify fit with your model number.

Mower won't move forward or wheels don't turn? This transmission drives the wheels by engaging the drive belt when you pull the control bar.

Mower won't move forward or wheels don't engage? This pulley drive assembly connects drive components to restore self-propelled function on walk-behind mowers.

Height adjuster assembly for walk-behind lawn mowers. Controls cutting height settings. Replace if broken, cracked, or won't hold position securely.

Front wheel adjuster kit for walk-behind mowers. Controls cutting height adjustment mechanism. Replace if adjuster is broken, cracked, or won't hold position.

Rear drive cover for walk-behind lawn mowers. Shields internal drive components from grass and debris. Replace if cracked, broken, or missing.

Drive cover bracket for walk-behind lawn mowers. Secures the drive cover assembly in place. Replace if bracket is bent, broken, or missing hardware mount.

Protects wheel assembly and axle from grass clippings and debris. Replace if cracked, broken, or missing to secure wheel properly and prevent buildup.

This rubber tire and rim assembly provides mobility and support for lawn mowing equipment. Located on the mower's chassis as one of the wheels, replace it if the wheel is flat, cracked, wobbles during operation, or has worn tread affecting traction.

Internal spring for walk-behind lawn mowers. Secures various components while allowing flexibility. Replace if stretched, broken, or no longer holds tension.

Replace the idler pulley that guides and maintains tension on your mower's drive belt. Needed when the pulley is cracked, worn, or damaged from use.

Mounting screw for walk-behind lawn mowers. Secures components to the mower deck and housing. Replace if stripped, rusted, or missing.