The MTD 938-04014A-0637 Lawn Mower Front Left Hand Axle Assembly helps provide stable wheel support for smooth and reliable mower movement. This replacement axle assembly is designed to secure the front left wheel while allowing it to rotate properly during operation. It works by supporting the wheel and maintaining correct alignment, contributing to steady steering and balanced handl... https://www.wholetoolbox.com/mtd-938-04014a-0637-lawn-mower-front-left-hand-axle-assembly