Parts for Yard-Man 31AE9P3I801: Pulley Parts

A flange nut's unique wide flange design distributes the nut's pressure over the part it is securing. In return, it creates an even fastening surface, which reduces part damage and nut loosening. This one-piece all-metal fastener has a lock nut version that features a protruding circular flange. This drastically increases bearing surface, compatibility either for irregular or oversized holes, and surface tension reduction. Flange lock nuts are the preferred type of fastener for many lawnmower models because it can provide better fastening than regular screws, which are known to loosen under extreme vibration. However, it’s important to know that flange lock nuts are susceptible to wear and tear due to constant vibration exposure. It is essential to replace the broken flange lock nut immediately to prevent serious damage to the lawnmower. The MTD 712-04063 Flange Lock Nut OEM replacement can be used with Craftsman, White Outdoor, Yard Machines, MTD, or Columbia lawnmowers. It is a genuine or OEM MTD replacement part that measures 5/16-18. It is threaded and requires the use of a wrench. This replacement flange lock nut is sold individually. An MTD bolt carriage may also be needed and is sold separately.

This replacement part is a screw, and it is intended for use in different types of lawn equipment. This is a genuine replacement part made by MTD. This specific screw is typically found in snowblowers and is responsible for keeping different parts in place and secure. A new screw might be needed if any current ones are missing or damaged. After years of normal wear and tear screws can become stripped overtime and might need replacing. To replace this part the user should only need a common household screwdriver and possibly pliers if the screws have become wedged in an area. Overall this should be a fairly simple repair depending on the amount of new screws needed.This is a genuine OEM replacement part sourced directly from the manufacturer and is sold individually. Be sure the correct amount of screws are purchased as many machines require more than one to operate successfully.

This is a genuine replacement flat idler pulley used in snowblowers. The idler pulley applies tension to the belt, allowing the belt to turn. If the pulley is causing loud noises or is seizing up, which can cause the belt to break, a replacement may be necessary. A broken belt will cause a snowblower to be unusable.The process for replacing this part will vary depending on the model of the snowblower, so consult the equipment's manual and diagrams for specific instructions. For all replacements, a wrench and/or a socket set of the correct size depending on the machine is needed. Dependent upon the repair needed, bearings and bushings may also need replacement, they are not included and must be bought separately. This is a genuine MTD replacement part. This replacement flat idler pulley is compatible with Craftsman, Cub Cadet, Ryobi, Troy-Bilt, Yard Machines, MTD, Huskee, Montgomery Wards, Bolens, and Yard-Man brands.

This V-belt is a genuine MTD part. It is manufactured as a replacement part for snow blowers and snow throwers. It is sometimes called an auger belt. On snowblowers, the v-belt helps rotate the impeller or auger. Over time, especially with frequent use, the v-belt can become worn and will need to be replaced. Before starting this repair, be sure the engine has completely cooled. Depending on the make and model of the blower, parts of the body or the engine may also need to be disassembled.This v-belt is a genuine OEM part sourced directly from the manufacturer. It is sold individually. It is compatible with machines made by Craftsman, Columbia, Cub Cadet, MasterCraft, MTD, Troy-Bilt, White Outdoor, and Yard-Man.