Description
When your John Deere starts making grinding noises from the rear axle or you’re losing power getting to your implements, chances are good the crown wheel and pinion gears have seen better days. These gears are the heart of your tractor’s differential, transferring power from the transmission to the rear wheels. When they’re worn, you’ll feel it in reduced pulling power and hear it in every turn you make.
What You’re Getting
- Precision 19/35 tooth ratio designed for optimal torque multiplication and smooth power transfer
- Heat-treated steel construction with case-hardened teeth that resist wear from heavy loads
- Machined to exact tolerances for proper gear mesh and quiet operation
- Complete set that includes both crown wheel and pinion for proper gear matching
Built for Real Farm Work
This crown wheel and pinion set is engineered for John Deere’s workhorse 6000, 6010, and 6020 series tractors. These are the machines handling everything from daily chores to heavy field work – plowing, disking, planting, and pulling implements that demand reliable power transfer to the ground.
Made to Last
The heat-treated construction and case-hardened gear teeth are built to handle the shock loads and constant stress of agricultural work. The precise machining ensures proper gear mesh patterns that distribute wear evenly and keep your differential running smoothly for thousands of hours.
Good to Know
This is a major repair job that requires complete differential teardown and proper setup. You’ll need to set the correct backlash and bearing preload using dial indicators – it’s work for someone with differential experience. Always replace both gears as a set since mismatched wear patterns cause premature failure.






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