Parts for Mtd 21031-9 / 1989: Tiller Parts

This part is a throttle control box assembly. The throttle controls the amount of air or fuel that enters the engine and also controls the speed of the engine. This assembly includes a throttle control knob that allows the user to control the throttle and the speed of the outdoor power equipment machine.A new throttle control box may be needed if any part of the assembly is cracked, broken, or damaged in any way. It's important to remember to wear gloves when operating or performing care and maintenance on any outdoor power equipment machines.This part is a genuine MTD throttle control box assembly and is an OEM part sourced directly from the manufacturer and it is sold individually. This specific throttle control box assembly is compatible with edgers and lawn tractors that are manufactured by MTD, Yard Man, Yard Machines, and Cub Cadet.

This is a carriage bolt, which is found on lawnmowers, snowblowers, and many other types of lawn and garden equipment. The carriage bolt is made of metal and the location will vary based on the model of the tool. The carriage bolt is used to fasten together two components on lawn and garden equipment. It can become damaged, break, or stripped and will need to be replaced.If the carriage bolt is broken, stripped, or has damage, a wrench will be needed to replace it. Make sure that the spark plug wire has been disconnected and the tool is turned off before you begin. Use the wrench to remove the carriage bolt before installing the new part in the same location. Replace any additional disassembled components removed to gain access to the bolt before using the tool.This carriage bolt is sold as an individual component. It is a genuine OEM replacement part that is sourced directly from the manufacturer. The bolt is designed to work with lawnmowers, chainsaws, snowblowers, tillers, and leaf blowers manufactured by Yard-Man, Bolens, Montgomery Wards, Huskee, MTD, Yard Machines, Husky, Troy-Bilt, Ryobi, Cub Cadet, and Craftsman.

A hex screw fastens and holds two components together. It has a hexagonal head and features threading starting underneath the shoulder down to the tip. Its all-metal construction offers rigidity and longer lifespan. It is also threaded, so you can conveniently loosen or tighten in position. It measures 1/4-20 x 0.5 inch and comes in brass or gold color. Take note that this replacement hex screw may beused in different locations of a machine. Double check the device’s model number for compatibility. To install this hex screw, you will need a hex wrench or a hex socket. This hex screw is a replacement made by MTD. This screw/bolt may be used on lawn mowers, snowblowers, tillers, string trimmers, leaf blowers, edgers, chainsaws, pole pruners, log splitters, or wood chippers made by Craftsman, Toro, Cub Cadet, Ryobi, Troy-Bilt, Husky, Murray, Yard Machines, MTD, Huskee, Montgomery Wards, Bolens, Yard-Man, Turf King, or MasterCut. This OEM hex screw is sold individually.

This is a seven-inch cable tie that is used with different types of lawn and garden equipment. It is most commonly used to secure the cable onto the handle of the lawnmower or tiller so it is secure. The cable tie is made of durable plastic but can be damaged or break. When this happens, the tie will need to be replaced to ensure the cable stays on the handle.If the cable tie needs to be replaced, no tools are needed. In the situation where other parts need to be replaced at the same time, a basic set of tools and a pair of work gloves may be required. Turn off the yard equipment and place it on a stable surface before replacing the broken cable tie. The old tie can be removed so the new one can be installed before further use.This cable tie is an authentic OEM replacement part that is directly sourced from the manufacturer. This product is sold individually. The component is designed to be compatible with lawnmowers, lawn tractors, tillers, and snowblowers manufactured by MTD, Troy-Bilt, Yard-Man, and Yard Machines.

A hex screw fastens and holds two components together. It has a hexagonal head and features threading starting underneath the shoulder down to the tip. Its all-metal construction offers rigidity and longer lifespan. It is also threaded, so you can conveniently loosen or tighten in position. It measures 1/4-20 x 0.5 inch and comes in brass or gold color. Take note that this replacement hex screw may beused in different locations of a machine. Double check the device’s model number for compatibility. To install this hex screw, you will need a hex wrench or a hex socket. This hex screw is a replacement made by MTD. This screw/bolt may be used on lawn mowers, snowblowers, tillers, string trimmers, leaf blowers, edgers, chainsaws, pole pruners, log splitters, or wood chippers made by Craftsman, Toro, Cub Cadet, Ryobi, Troy-Bilt, Husky, Murray, Yard Machines, MTD, Huskee, Montgomery Wards, Bolens, Yard-Man, Turf King, or MasterCut. This OEM hex screw is sold individually.

This flat washer is a genuine MTD part, sold individually. This flat washer can be used as a replacement part in lawn mowers, snowblowers, tillers, edgers, chainsaws, log splitters, and wood chippers. The purpose of a flat washer for one of these small engine outdoor appliances is to serve as a fastening component, spacing internal parts out to reduce friction.The flat washer in a small engine outdoor appliance is a small component that can easily be lost or misplaced, in which case it should be replaced as soon as the operator notices its absence. The flat washer can also be stripped away over time, in which case it should be removed and replaced by this genuine OEM replacement part.This OEM part is a genuine replacement that is sold individually and sourced directly from the manufacturer. This flat washer is compatible with the following outdoor appliance brands: MTD, Craftsman, Toro, Cub Cadet, Troy-Bilt, Yard Machines, Huskee, MasterCut, Yard Man, Turf King, Montgomery Wards, Husky, and Murray.

This bell washer is a genuine MTD part, sold individually. This bell washer can be used as a replacement part for a lawn tractor, chipper shredder, tiller, or lawnmower. This bell washer adds spacing on a shaft in the tool.If the user of the appliance notices that a washer is missing, it should be replaced. General wear and tear is very normal for outdoor appliances, and if it occurs, the washer should be removed and replaced with this genuine OEM replacement part.This is an OEM part sourced directly from the manufacturer. It is sold individually. This bell washer is compatible with the following outdoor appliance brands: MTD, Yard Man, Yard Machines, and Troy-Bilt.

This is a genuine replacement truss tap screw that is manufactured for use in select outdoor equipment engines. The truss tap screw has several applications and is generally used to secure various components. Owners will need to consult the parts diagram for exact application. These screws play an integral role, however, and if they are lost or damaged, the machine may not operate until they are replaced. This genuine OEM screw will provide an exact fit for compatible units. This screw is something that some people order in multiple quantities to keep extras on hand in case of emergency. It is sold as an individual part and does not come with any other parts or hardware. The screw is made of durable metal and will require a Phillips screwdriver to replace. Although the truss tap screw doesn't typically require a lot of disassembly to access, it will still be wise to wear gloves for hand protection and work in a well-ventilated area, as well as to allow the machine to cool completely before doing any repairs.