SPINDLE ASSY FOR JOHN DEERE ZTRAK Z510A Z520A Z710A TCA17517 TCA20639 TCA24880

Spindle Assembly for John Deere

This replacement spindle assembly is designed for John Deere ZTrak Z500 series zero-turn mowers, providing reliable blade drive and cutting performance; OEM cross-reference numbers include TCA17517, TCA20639, and TCA24880.

Overview

This spindle assembly replaces worn or damaged spindles on John Deere ZTrak mowers, ensuring smooth blade rotation and consistent cutting. Ideal for Z510A, Z520A, and Z710A models, it is a direct-fit replacement that restores mowing efficiency. The assembly includes the spindle housing, bearings, and shaft for a complete fix.

Built For Performance

• Precision-machined steel housing for durability
• Sealed bearings protect against debris and moisture
• Direct OEM replacement dimensions for easy installation
• High-strength shaft withstands heavy cutting loads
• Includes mounting hardware for a secure fit

Fits These Machines

• for John Deere Z510A
• for John Deere Z520A
• for John Deere Z710A

On-The-Job Use

• Residential lawn mowing on flat or gently sloped terrain
• Commercial landscaping and turf maintenance
• Replacing worn spindles that cause vibration or uneven cut
• Routine spindle replacement during mower deck service

Specs At A Glance

Good To Know

Q: How do I know if my spindle assembly needs replacement? A: Signs include excessive vibration, uneven cutting, or visible wobble in the blade spindle. Replacement restores smooth operation.

Q: Can this spindle be installed without special tools? A: Basic hand tools are sufficient for most ZTrak mowers, but a torque wrench is recommended to ensure proper bolt tension.

Slight variation in finish or dimensions may occur between production runs, and confirm compatibility before ordering.