850-2957 (1991) MTD Tiller - Overview

This is an original replacement part sourced directly from the manufacturer. The screw is commonly found in yard equipment from Craftsman, such as lawn tractors, snow blowers, and edgers. This part is made of metal, and may be found in various locations in the machine, depending on model. Please be aware that there are different screws...Read more used in the machine. Refer to the parts diagram to be sure of ordering the correct part. You will require a wrench when replacing this item. The screw is sold as an individual replacement part.

The Throttle Box Assembly, or the Throttle Assembly, is a kit that includes the housing, handle, and hardware. It is black and constructed of steel and plastic. It can be installed onto the right hand upper handle, using a screwdriver and pliers, and is rated as Medium difficulty to install. This kit contains the parts that control the ...Read moreamount of the air and fuel entering the engine. When the part breaks (likely due to fatigue) you will no longer be able to control the engine. If nothing happens when you move the handle, that means it has become disconnected. When the part is broken it must be replaced. Check your model number to ensure you are selecting the correct replacement part.

This item is available as an individual replacement part but also includes the screws. The muffler deflector attaches to the lo-tone muffler and is made of metal. A nutdriver might be required during the replacement of this item. It may become broken and will need to be replaced. This is an authentic Briggs & Stratton and Toro replacement...Read more part that is sourced from the original manufacturer for use with engines, snowthrowers, tillers, lawn mowers, and lawn tractors.

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 OEM spring bell washer is a small, circular piece of metal that is shaped like a cone and has an inside diameter of 1/4 of an inch. It is also called a Belleville washer or a disc spring, and it is used in lawn equipment to help spread out pressure and absorb shock between parts. If a washer is broken, it may look flattened or distor...Read moreted, and your machine may make unusual vibrations or noises. If you do not replace a damaged spring bell washer, your machine will wear out faster because there will be nothing to cushion its parts. To remove a washer, you can use pliers or a flathead screwdriver to pry it from your machine. If it is difficult to remove, you can use a penetrating oil to loosen it first. To make sure you purchase the correct number of washers, which are sold separately, check your user guide to see where they are needed in your machine.

This is an authentic replacement part manufactured for use with snowthrowers and tillers. This flat washer is used with a variety of different models of equipment and is commonly used to provide spacing between a lock washer with a bolt and a spindle bearing. This flat washer is available as an individual replacement part, please see model diagram for part location and usage.

This is an authentic replacement part sourced directly from the manufacturer. The lock washer is commonly found in yard tools from Ryobi and MTD, such as trimmers, tillers, edgers, and lawn tractors. This part is made of metal, and may be found in various locations in the machine, depending on model. You may require a wrench when replacing this item. This product is available as an individual replacement part.