Description
When you’re connecting PTO implements, especially heavier ones that see hard use, you need a yoke that’s not just strong enough to handle the job but also protects your equipment when things go wrong. Weasler builds these components knowing that PTO failure isn’t just inconvenient—it’s dangerous. This Series 8 tractor yoke features a ball shear safety device that breaks away cleanly when it hits an overload, potentially saving your tractor’s transmission, implement gearbox, and your wallet from costly repairs.
What You’re Getting
- Built-in ball shear protection that sacrifices itself instead of your expensive equipment during overloads
- Safety slide lock mechanism that keeps the yoke secure until you need it to disconnect
- Heavy-duty Series 8 construction designed for larger tractors and demanding implements
- 1-3/8″-21 spline configuration that fits a wide range of tractor PTO shafts
- Safety Slide Lock design for reliable engagement and safe operation
Built for Heavy-Duty Farm Work
This Series 8 yoke is built for the bigger jobs—think larger rotary cutters, heavy-duty balers, feed mixers, and other implements that demand serious power transfer. The 6 series size handles medium to heavy-duty applications—think bigger rotary cutters, heavy-duty tillers, and implements that see constant use in tough conditions. The 1-3/8″-21 spline setup connects to tractors in the 80-150 horsepower range, making it perfect for mid to large-size operations where equipment failure means lost time and money.
Made to Protect Your Investment
The extended duty construction features enhanced lubrication retention that keeps those needle bearings running smooth longer between service intervals. The ball shear device is designed to break at a predetermined load, protecting both your tractor’s PTO system and your implement from catastrophic damage that could cost thousands to repair. When the shear device activates, you replace an inexpensive part instead of rebuilding a gearbox.
Installation Notes
This yoke slides right onto your tractor’s PTO shaft with the safety slide lock holding it secure during operation. The ball shear mechanism is factory-set for proper break-away force, so don’t try to adjust it. Keep a spare shear ball handy—they’re designed to break when doing their job, and having one ready means less downtime when protection kicks in.






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