481-4158 (1993) MTD Chipper Shredder - Overview

This Washer-Lock 5/16 is a silver, metal part that is sold individually and comes direct from the manufacturer. With a 5/16 Inch Interior Diameter and 1/2 Inch Outside Diameter, it is used to prevent the nut from backing off and becoming loose on the pulley shaft, and is attached to the drive belt pulley assembly. You will know if you nee...Read mored this because your owners manual will specify it, or the model number of your machine will correspond with this part. If the part is broken due to fatigue, the shafts will free spin when they should be locked together, and must be replaced.

This is a genuine OEM sourced replacement part, not an aftermarket imitation. It is specially manufactured for use with MTD and Troy-Bilt chippers and shredders. This special flat head screw is generally used to secure the chipper blade. It has a hex socket head and it is sold individually.

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.

Used for quick release of components, such as handles, this 3 Arm Thumb Screw is a manufacturer-sourced replacement part for hundreds of models of blowers and chippers. It is made of plastic and metal, is not sold as part of a kit or assembly, and is sold individually. This part is known to wear over time. If the threads become stripped...Read more, the handle is visibly damaged, or you can no longer tighten or loosen it, you will need to replace it. No tools are required to complete this repair. Customers rate this repair as Easy.

This is a genuine MTD replacement part. The spring roll pin is designed by the manufacturer for use in chippers and snowblowers. This part is made of metal, and may be found in various locations in the machine, depending on model. Please refer to the parts diagram to be sure of ordering the correct part. You may require pliers or a punch set when replacing this item. This part is sold individually.

This is an authentic replacement part generally used on a variety of lawn and garden equipment. It is sourced from original equipment manufacturer and it is sold individually. This nut is a standard hardware which has multiple uses based on equipment. Please refer to appropriate diagrams for correct use/application of it. Please note you would need a wrench when working with this left hand threaded nut.

The cotter pin goes next to the flat washer. This authentic item is supplied directly from the original equipment manufacturer for use with lawn tractors, chippers, and edgers made by MTD, Yard Machines, Troy-Bilt, Bolens, Yard Man, and Cub Cadet. This part is made out of metal and is sold individually. A set of pliers might be helpful du...Read morering the installation of this part. It will need to be replaced if it breaks or bends.