?Replacement gear worm 20 teeth made to fit a variety of different snow blowers and snow throwers. This auger gearbox worm gear fits a variety of different MTD snowblower and snowthrower models, it will also work with select Ryobi and Yard Machines snowblowers.
?Replaces part numbers: 917-04861, 91704861, 9170528A, 717-0528A, 717-0528, 7170528A, 7170528, 717-04449, 917-0528, 71704449, 9170528.
?The worm gear is part of the drive mechanism that rotates the augers. It is utilized to connect to the worm shaft in order to engage it. Over time the part may wear out or get damaged eventually requiring a replacement to ensure the unit is functioning properly.
?This high-quality worm gear is made of durable metal.You may need a screwdriver and a wrench set to take the housing apart in order to perform this repair.
?If you have questions, please feel free to contact us, we will deal with it as soon as possible. for any reason you're not completely satisfied, you can ask for a replacement or full refund.