21AE662M066250CC (2008) Troy-Bilt Tiller - Overview

This nut is a manufacturer-approved replacement part for various lawn and garden equipment. It is sold individually, not as part of a kit or assembly. Also referred to as a Lock Nut, it is resistant to loosening when threaded on a bolt. It has a variety of applications and is used in multiple locations on most models. Please refer to your...Read more owners manual to determine the exact location. While made of durable metal, the ends can round off from improper use of a wrench or socket. Depending on the location, this part may also become worn through regular use of your machine. It should be replaced when visibly cracked, worn or damaged. To complete this repair, you will need a wrench or socket, and a torque wrench. Ensure you torque the bolt according to the manufacturer recommendations. Customers rate this repair as Easy.

This is a genuine OEM sourced item that is specially produced for Troy-Bilt and MTD roto-tillers. The purpose of this component is to provide a tight seal which will prevent oil from leaking. It is an identical replacement for a missing or worn seal-oil for the tine shaft that was originally installed on a new unit, please make sure to ch...Read moreeck the appropriate diagrams of your model for the correct location and application of this hardware. Keep in mind this high-quality item is made of durable metal and is sold individually.

This OEM Forward Idler Pulley attaches to the pivot bracket to allow the forward belt to idle when not in forward motion. If broken, the machine will no longer be able to propel forward, and the part must be replaced. This part is rated as "Easy" to install by customerss, and requires a wrench set. It is individually sold, and constructed...Read more of metal. Refer to your make, model and diagrams to ensure this is the right part.

It is a genuine item that is supplied directly from the original equipment manufacturer for use with Troy-Bilt and MTD lawn and garden equipment. This is a special component that is utilized to provide a tight seal between connected components, please make sure to refer to the appropriate diagrams of your model for the correct location an...Read mored application of this part. Keep in mind it is a high-quality part which is made of durable metal and is sold individually.

This is an authentic Troy-Bilt replacement part that has been sourced from the original manufacturer to be used with tillers. The knob attaches to the end of the depth regulator bar and is used to provide a grip to the bar when changing the depth of cut. This item is available as an individual replacement part.

This is a genuine manufacturer-sourced component which is specially made for use with Troy-Bilt tillers. It is an identical replacement for a missing or a faulty bolo tine that was installed on a new unit. Soil conditions are important for proper tilling. Tines will not readily penetrate dry, hard soil which may contribute to excessive bo...Read moreunce and difficult handling of your tiller. Please make sure to refer to the owner's manual and the appropriate diagrams of your model for the correct location and application of this part. Keep in mind this high-quality tine is made of durable metal and is sold individually.

This OEM Top Locknut measures 5/16x18, is made of metal, and it isused to secure parts in place and prevent backing out from vibration. Replacing this part varies in difficulty depending on the part it is securing and the equipment in question, but it is generally an easy job according to our customers. Installation requires a wrench or socket.

This is a genuine OEM sourced hardware that is specially made for MTD and Troy-Bilt tillers. It is utilized to provide a tight seal on the eccentric shaft, unfortunately, over time it will wear out and it may begin to crack eventually requiring a replacement to ensure peak performance. Keep in mind this high-quality seal is made of durabl...Read moree rubber material and is sold individually. Please make sure to check the diagrams of your model for the exact location of this component.

This OEM Cone Bearing, also known as a Tapered Bearing, is a silver, .75 I.D., metal part. Sold individually, it attaches inside the wheel hub, and customers have rated the installation as Medium Difficulty. It is recommended to pack the bearing before installation. This part reduces friction on a moving part, inside of a stationary par...Read moret. When it breaks, you will hear a grinding, growling or squealing sound. It must be replaced when worn or damaged (such as if there are scores on the rollers or on the mandrel).