CCIYU 3 pcs Mower Spindle Assembly — Fits Ariens 21546238, 21546299, 21549012; AYP 187292, 192870, 532192870, 587125401; Dixon 532187292, 532192870; Husqvarna 192870, 532187281, 532187292, 532192870, 539112057; McCulloch 532 19 28-70; Poulan 532192870

Compatible Models: These spindle assemblies are designed for use with Ariens 21546238, 21546299, 21549012; AYP 187292, 192870, 532192870, 587125401; Dixon 532187292, 532192870; Husqvarna 192870, 532187281, 532187292, 532192870, 539112057; McCulloch 532 19 28-70; and Poulan 532192870. Why the Spindle Matters: The spindle assembly is a vital component of the mower’s cutting deck. The blades spin around the spindle; when a spindle is bent, broken, or its bearings are worn, cutting performance suffers and the mower can malfunction. Replacing the spindle or its bearings restores proper blade rotation and even cutting. Removing Blades — Preventing Spindle Rotation: To keep the spindle from turning while removing a blade, loosen the clamp on a blade removal tool by turning the handle counterclockwise. Position the tool so it fits over the blade end and place the stopping edge against the deck side. Then rotate the handle clockwise to tighten the clamp and lock the spindle in place. Safety Precautions: Before you begin any spindle replacement on a riding mower, take safety measures: park the mower on level ground, engage the parking brake, and remove the ignition key. Note: Please verify the size information on the product detail page to ensure compatibility before purchasing.