When your three-point hitch isn’t maintaining consistent depth in the field or your implements keep diving too deep or riding too shallow, there’s a good chance your draft control spring needs proper adjustment. This threaded and castellated (T/C) spring nut is what lets you fine-tune that crucial spring tension so your hydraulic draft control responds exactly how you need it to during fieldwork.
What You’re Getting
- Threaded design lets you dial in precise spring tension for your specific implements and field conditions
- Castellated slots accept a safety wire or cotter pin to keep everything locked in place during operation
- Heavy-duty construction that won’t back off under the constant vibration and hydraulic pressure cycles
- Direct replacement part that threads right onto your existing draft control spring assembly
Built for Real Farm Work
This nut fits the popular Massey Ferguson 35, 65, 100, and 135 series tractors that are still working hard on farms everywhere. Whether you’re running a compact MF 35 for smaller operations, pulling a plow with your 65, or handling diverse tasks with a reliable 135, proper draft control makes these tractors much more productive with three-point implements like cultivators, subsoilers, and plows.
Made to Last
This nut is built to handle the constant pressure changes and vibration that come with hydraulic draft control operation. The quality threads won’t strip or wear prematurely, and the castellated design gives you multiple positions to lock everything down securely once you’ve got your spring tension dialed in just right.
Installation Notes
Thread this nut onto your draft control spring assembly and adjust until you get the response you want from your implements. Once you’ve found the sweet spot, run a cotter pin or safety wire through one of the castellated slots to prevent loosening. It’s worth checking your entire draft control linkage while you’re in there—worn components elsewhere can affect how well the whole system works together.
