Description

When you start hearing a squealing belt on your Case Maxxum or notice that belt wearing out faster than it should, chances are good your idler pulley is the culprit. A worn or wobbly idler pulley can make even a brand-new belt behave badly. This idler pulley gets your belt drive system running smooth again and keeps your engine accessories working like they should.

What You’re Getting

Zinc-plated construction that’s riveted for strength and durability—no spot welding that fails under stress
Accurately bore sized for easy, quick mounting on standard 1/2 inch or 5/8 inch bolts
Removable sleeve system that adapts to different bolt sizes without hunting for adapters
Direct replacement that maintains proper belt tension and prevents slippage

Built for Real Farm Work

This pulley works on Case Maxxum tractors (100-140 horsepower) and MXU series tractors—machines designed for the full range of farm work from row-crop farming and livestock management to hay production and heavy field work. Whether you’re running a loader around the farmyard or pulling implements through long days in the field, this idler keeps your belt drive system operating properly.

Made to Last

The zinc plating and riveted construction handle the dirt, moisture, and vibration that come with outdoor equipment. It’s built to handle all of that while maintaining proper grip on the pulleys, so you get reliable service season after season without premature failure.

Installation Notes

The accurately sized bore makes installation straightforward, and the removable sleeve system lets you adapt to different bolt sizes. When installing, make sure the pulley spins freely and check belt alignment—a crooked pulley will eat up belts fast. This is also a good time to inspect your belt for wear and replace it if needed.