Description
When your Massey Ferguson’s crankshaft pulley starts rattling or you notice the fan belt isn’t tracking right, it’s time to check those pulley bolts. This kit gives you everything needed to secure that critical pulley—bolt 61875 and washer 33125124—keeping your engine accessories spinning smoothly and your tractor running like it should.
What You’re Getting
- Complete hardware set with bolt and washer for proper pulley mounting
- OEM-quality components designed to handle engine vibration and torque
- Direct replacement parts that fit like the originals
- Everything needed for a complete repair in one convenient package
Built for Real Farm Work
This kit fits your trusty Massey Ferguson 165 and 285 tractors—machines that have been the backbone of farming operations for decades. Whether you’re running a bush hog, pulling a disc, or just moving around the farmyard, that crankshaft pulley drives your alternator, water pump, and power steering pump. When the hardware fails, all those systems suffer.
Made to Last
These aren’t hardware store bolts that’ll stretch and loosen after a few hours of operation. The bolt and washer are engineered to handle the constant stress of engine operation, from cold morning startups to long summer days in the field. Proper grade steel and correct thread specifications mean this repair will hold up for years.
Installation Notes
Before installation, clean the crankshaft threads with a wire brush and check for any damage. Apply a small amount of thread locker to prevent loosening from vibration. Torque to specification—over-tightening can strip threads or crack the pulley, while under-tightening means the bolt will work loose again.






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