The Nut-Flange, Ni, simply known as a Flange Nut, is a silver metal individually sold part which can be applied with a wrench or socket and torque wrench. Simply torque the part to the manufacturer specifications. It is used to secure the idler arm assembly to the frame, and will need to be replaced if damaged. You can tell if it is brok...Read moreen if there are signs of visible damage, or the part won't tighten all the way due to damaged threads.
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This is an OEM part sourced directly from the manufacturer. The diode is designed for use in Toro lawn tractors. This part is made of metal and high-quality plastic, and is an electrical component that is attached to the relay to help control the flow of electricity through the machine. You may require a wrench or screwdriver when replacing this part. This item is sold individually.