Mtd snowblower parts worm gear
![mtd snowblower parts worm gear mtd snowblower parts worm gear](https://az417944.vo.msecnd.net/diagrams/manufacturer/cub-cadet/mtd-legacy-1985-2005/mtd/31-snow-throwers/1996-models/316e760f118-590678-1996/engine-and-v-belts/image.gif)
That is the original part number for your worm gear. So first, call Murray Central Parts distributors at 80 & see if they have part 50223 available. Murray actually made these snowblowers for Sears.
![mtd snowblower parts worm gear mtd snowblower parts worm gear](https://www.mtdparts.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dwab1fe987/products/918-04165B.jpg)
![mtd snowblower parts worm gear mtd snowblower parts worm gear](https://www.ereplacementparts.com/images/mtd/316E640F013_(1996)_WW_1.gif)
MTD 30 Inch Snow Blower Gearbox Assembly Replaces 618-04234 and 918-04234