4173 (1985) MTD Lawn Tractor - Parts

Made of durable silver plastic, this Flange Bearing is an authentic manufacturer-source replacement part for hundreds of models of lawn and garden equipment. It is used to allow a shaft to connect while moving smoothly and freely and is sold individually. When this part malfunctions, you may notice the shaft becomes very sloppy or comes...Read more disconnected. To complete this repair, you will need a screwdriver, a socket set, and pliers. Customers rate this repair as Medium difficulty.

Sourced directly from the original manufacturer, this Bell Washer is made of gold-colored metal and is sold individually, not as part of a kit or assembly. It is used to provide spacing between various part assemblies along a shaft. If you hear a strange noise coming from the shaft area, or you notice the Washer is visibly worn or damag...Read moreed, it will need to be replaced. Refer to your owners manual to determine the exact location of this part. Customers rate the difficulty of this repair as Medium.

This silver metal lock washer helps prevent the nut on the drive belt pulley shaft from backing off during operation, it has a 5/16-inch inner diameter and a 1/2-inch outer diameter. one washer is included, replace it if fatigue or damage allows the connected shafts to spin freely, verify fit using the equipment model or owner manual

The Push Cap is a black plastic cap which secures to the end of a shaft to prevent injury. It can be installed with a hammer and is rated as "Easy" to install. If the part appears damaged or worn down in a way that could cause injury, it should be replaced. Refer to your make, model and diagrams to check if this is the right part for you.

The Hex Flange bearing, .630 inches I.D. is an OEM part. Black in color and made of metal, it is sold individually. It is installed using a wrench or socket and its installation has been rated as Easy by consumers. This part attaches on the worm gear shaft in the cute, and is used to secure the worm gear on the shaft. If broken, you wil...Read morel no longer to be able to control the chute (or you may only have partial control). This breakage can occur due to fatigue over time, and means the part must be replaced. Refer to your owners manual or model number to ensure you are purchasing the correct part.

This Flat Washer is made of durable gold-colored metal and is an authentic OEM part. It is used to spread the load under a bolt or nut and is sold individually. This part will need to be replaced if you notice any signs of cupping, corrosion, or other damage. Customers rate this repair as Easy.

It is an authentic OEM part which is made for use with lawn and garden equipment. This is the special self-tap screw that helps to secure components together. If the hardware is missing or is damaged, this will provide an identical replacement for the original hardware that was installed on a new unit. This high-quality screw is made of d...Read moreurable metal and is sold as an individual item. Refer to the owners manual and the appropriate diagrams for your model to ensure the proper replacement procedure. A wrench will be needed to secure and remove this hex washer head self-tap screw.

This special jam nut is sourced directly from the original equipment manufacturer for use with MTD and Ryobi lawn and garden equipment. It is a standard hardware which has multiple applications depending on your tool, please refer to appropriate diagrams for correct location and use of this part. It is made of high-quality metal and it is sold individually.

This OEM 5 Pin ignition Switch is a silver, steel, individually sold part. It can be installed using a wrench and screwdriver, and has been rated as Easy to install. The part attaches to the dashboard, and is used to start and shut off the engine. If it is broken (likely due to fatigue), you will no longer be able to start or stop your ...Read moreengine and the part must be replaced. Refer to your owners manual or model number to ensure you are purchasing the correct part.

This pair of keys is supplied by the equipment manufacturer for use in lawn and outdoor power equipment. The key is made of metal and designed to prevent unauthorized use or accidental starting of the equipment. It is fitted into the ignition switch, found near the operator seat or control panel. If the key is lost, damaged, corroded or w...Read moreorn down, you will not be able to engage and start the engine. These keys come in a set of two.

This authentic manufacturer-sourced component is specially designed for use on lawn and garden equipment. It is an identical replacement for a missing or a damaged hardware that was installed on a new unit. Make sure to refer to the diagrams for your specific model for the exact location and the correct application of this screw. Keep in ...Read moremind this high-quality product is made of durable metal and is sold as an individual item. A wrench will be needed to secure or remove it.