640263 Tecumseh Engine - Parts

This is an original Toro replacement part. The idle restrictor screw cap is designed by the manufacturer for use in snowthrowers and lawn mowers. This part is used in the carburetor assembly to cover the top of the idle restrictor screw. This item is supplied as an individual replacement part.

This is a genuine replacement part sourced directly from the manufacturer. The idle adjustment screw is commonly found in Toro snow throwers. This part is made of metal, and is placed in the carburetor assembly to control the flow of fuel to the device while the machine is idling. You will require a screwdriver when replacing this item. The idle adjustment screw is sold as an individual replacement part.