642F MTD Snow Blower - Parts

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 hex shaft with snap ring is designed for snow blower drive systems to support smooth, reliable power transfer in the friction wheel assembly. Built for durability and precise fit, it helps restore proper drive engagement and consistent movement during operation. It’s a practical replacement for resolving common drive issues caused by worn or damaged shafts.

This is an OEM part sourced directly from the manufacturer. The hex cap screw is designed for use in snowblowers and tillers from MTD, Ryobi, Troy-Bilt, Bolens, and Yard Man. 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 used in the ...Read moremachine. Refer to the parts diagram to be sure of ordering the correct part. You will require a wrench when replacing this part. This item is sold individually.

This is an original replacement part sourced directly from the manufacturer. The flat idler is commonly found in snowblowers and tillers from Ryobi, MTD, and Yard Machines. This part is made of metal, and is used to adjust the tension on the V-belt. You will require a wrench when replacing this item. The flat idler is sold as an individual replacement part.

This is a Genuine OEM replacement Belt set designed for use with Snowblower. This part is made out of Rubber and it includes one belt. This belt drives your unit. Make sure to clean pulleys before installing the new belt to ensure top performance and longevity with your new belt. Inspect belt periodically and replace it when worn or str...Read moreetched to maintain peak performance. You would need a Wrench set and Pliers to replace this belt.

This is an original part from MTD, YardMan, Troy-Bilt, Yard Machines, Ryobi and Bolens for use with Snow Blowers. The idler pulley applies tension to the belt, allowing the belt to turn. The most common reasons for replacing the idler pulley are if it makes squeaking noises or seizes up, which can cause the belt to break. This part is sol...Read mored individually. The tool that you will need to replace the idler pulley is a 1/2" socket, 3/8" socket.