CCIYU Spindle Assembly for JOHN DEERE X300 X300R X304 X310 X324 and Z225/Z245 Eztrak Mowers

Compatibility: Designed for JOHN DEERE X300, X300R, X304, X310, X324, Z225 Eztrak and Z245 Eztrak riding mowers. Cross-references: fits MTD / CUB CADET / TROY-BILT part numbers 618-06991 and 918-06991; OREGON 82-131; STENS 285-216. Why the spindle matters: The spindle assembly is an essential component of the mower’s cutting deck. It supports the blade and works with pulleys and belts to deliver an even, consistent cut. If a spindle becomes bent, damaged, or its bearings wear out, blade rotation and overall mower performance will suffer. Replacing the spindle or its bearings is a common DIY repair to restore proper operation. Preventing spindle rotation when removing blades: Use a blade removal tool to hold the spindle steady. First, turn the tool’s clamp handle counterclockwise to loosen it. Position the tool so it captures the blade end while the stopping edge bears against the deck. Then turn the handle clockwise to tighten the tool and lock the spindle in place, preventing it from turning while you remove the blade. Safety precautions: Before beginning any work on a riding mower, park it on level ground, engage the parking brake, and remove the ignition key to prevent accidental starting. Note: Please verify the size and fit information on the product detail page to ensure compatibility with your machine before purchasing.