Description
When you notice loose steering or feel that wandering in the front end, the problem often comes down to worn king pin components. Your tractor’s king pins are the pivot points that allow front wheels to turn, enduring tremendous loads and constant movement. Failed seals allow grease to escape while letting abrasive dirt enter, rapidly destroying king pins and bushings that cost hundreds to replace. This precision shim helps maintain proper clearances and keeps everything working the way it should.
What You’re Getting
- Precise thickness to restore proper king pin clearance and eliminate play
- Quality steel construction that handles the constant stress of steering forces
- Direct fit for John Deere 6M and 6R series front axle assemblies
- Essential component for professional king pin rebuilds and adjustments
Built for Real Farm Work
This shim works with John Deere 6M series tractors (6140M through 6195M) and 6R series models (6140R through 6250R), covering everything from smaller utility tractors to big row-crop machines. Whether you’re running a loader, pulling heavy implements, or making tight turns in the field, these tractors depend on tight king pin assemblies for safe operation and precise control.
Made to Last
King pin shims might be small parts, but they’re critical for maintaining proper geometry in your front axle. This shim is manufactured to exact specifications so it provides the right amount of clearance without creating loose spots. The steel construction stands up to the constant loading and unloading that happens every time you turn the wheel or hit a bump.
Good to Know
Installation requires king pin disassembly – typically 1-2 hours per side. Always replace seals in pairs and inspect king pins and bushings for wear during service. Shims are often used in sets to achieve proper clearance, so check your service manual for the correct procedure. If you’re rebuilding king pins, now’s the time to replace seals and bushings too—it’ll save you from doing the job twice.
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