If you've spent any time working on a small acreage or a garden plot, you probably know that getting a farmall cub 3pt hitch is a total game-changer for these iconic little red tractors. The Farmall Cub is one of those machines that just refuses to quit, but let's be honest—the original hitch setup can be a bit of a headache if you're trying to use modern equipment. Most of these tractors came off the line with either a fixed drawbar or the "Fast-Hitch" system, which was great in 1955, but today? It's a bit like trying to find a charger for a phone from twenty years ago.
Converting to a three-point hitch opens up a whole new world of possibilities. It takes a tractor that was mostly relegated to "mowing and looking pretty" and turns it back into a legitimate workhorse that can handle box blades, rear scoops, and modern cultivators.
Why the Standard Setup Often Falls Short
When International Harvester designed the Cub, they had their own proprietary systems in mind. The "Touch-Control" hydraulic system was revolutionary for its time, giving farmers fingertip control over mid-mounted and rear implements. Then came the Fast-Hitch, which was IH's answer to the three-point hitch popularity. It used a single large prong that snapped into a socket. It was clever, fast, and sturdy, but it didn't become the industry standard.
The problem we face now is that original Fast-Hitch implements are getting harder to find and, frankly, pretty expensive because collectors want them. If you happen to find an old plow or disk, it might be rusted through or missing parts. Meanwhile, you can walk into almost any farm supply store and find dozens of Category 0 or Category 1 implements designed for a three-point hitch. That's why the farmall cub 3pt hitch conversion is such a popular topic in tractor forums and workshops.
Category 0 vs. Category 1: What Fits a Cub?
When you start looking at hitch kits, you'll likely run into the debate between Category 0 and Category 1. Since the Cub is a sub-compact tractor by modern standards—pushing maybe 10 to 12 horsepower at the drawbar—it's technically a better fit for Category 0.
Category 0 hitches are designed for smaller garden tractors. They use 5/8-inch pins and have a narrower spacing. However, Category 1 is the "big boy" standard for utility tractors, using 7/8-inch pins. You can find "hybrid" kits for the Cub that allow you to use smaller Category 1 implements, but you have to be realistic about what the tractor can actually lift and pull. Trying to run a heavy 5-foot brush hog on a Cub isn't just a bad idea; it's a great way to end up with the front wheels pointing at the sky.
How the Conversion Usually Works
Most aftermarket farmall cub 3pt hitch kits are designed to work in tandem with the existing Touch-Control hydraulic system. You aren't replacing the hydraulics; you're just changing how that power is delivered to the implement.
Usually, the kit will include two lower lift arms that pin to the tractor's final drive housings or the drawbar brackets. Then, you have a set of lift links that connect those arms to the hydraulic rockshaft—that big arm that moves up and down when you pull the lever next to the seat. Finally, there's a top link bracket that bolts onto the rear of the transmission or the existing lift housing.
The beauty of these kits is that many are "bolt-on." You don't necessarily need to be a master welder to get one installed. If you can turn a wrench and follow a diagram, you can usually get a hitch mounted in a Saturday afternoon.
The Importance of the Top Link
One thing a lot of folks overlook is the top link bracket. On a true three-point system, that top link is what gives you control over the "pitch" of the implement. If you're using a rear blade, the top link determines how aggressively the blade bites into the dirt. Without a solid, well-engineered top link mount, your farmall cub 3pt hitch won't be much more than a fancy lifting rack. Make sure any kit you buy has a sturdy mounting point that doesn't put too much stress on the cast iron of the transmission case.
Realistic Expectations for Your Cub
I love the Cub, but it's important to remember its limits. It's a lightweight tractor. When you add a three-point hitch, you're suddenly tempted to hang all sorts of heavy stuff off the back. Here's a quick reality check on what a Cub can handle comfortably with a 3pt setup:
- Rear Blades: A 4-foot or light 5-foot blade works great for snow or light dirt grading.
- Box Blades: Be careful here. A 4-foot box blade filled with wet dirt is heavy. You'll likely need front wheel weights or suitcase weights on the front bumper to keep the steering tires on the ground.
- Cultivators: This is where the Cub shines. A 3pt cultivator setup is perfect for small-scale organic farming or a large family garden.
- Middle Busters/Subsoilers: You can use these for digging potato rows or breaking up light soil, but don't expect to rip through hard-pan clay without spinning your tires.
Pro tip: If you're going to use the hitch for anything heavy, check your tires. If they're filled with liquid ballast, you'll have a much easier time getting traction.
Maintenance and Keeping Things Smooth
Once you have your farmall cub 3pt hitch installed, the maintenance doesn't really change much, but you do have a few more grease points to worry about. Those pivot balls in the lift arms can get gummed up with dirt and grit. A little bit of spray lube or grease goes a long way in keeping them moving freely.
Also, keep an eye on your Touch-Control fluid. The added work of lifting heavier 3pt implements can put a bit more strain on the hydraulic pump. If the lift starts acting jerky or "hunting" (bouncing up and down to find its position), it might be time to change the fluid and bleed the air out of the system.
The DIY Route vs. Buying a Kit
I've seen some incredible home-built hitches. If you have a scrap pile, a plasma cutter, and some decent welding skills, you can definitely fab up your own arms and brackets. There are plenty of plans floating around online.
However, for most people, buying a pre-made farmall cub 3pt hitch kit is the way to go. The geometry is already figured out for you. Getting the geometry wrong is the biggest pitfall of DIY hitches—if the arms aren't the right length or the pivot points are off, the implement won't lift level, or worse, it could bind and break a hydraulic casting. Given how much a replacement Touch-Control block costs these days, the peace of mind that comes with a tested kit is usually worth the investment.
Final Thoughts on the Upgrade
Is adding a farmall cub 3pt hitch worth the money? If you just use your tractor for parades, probably not. But if you actually want to use the machine for what it was built for—working the land—then it's one of the best upgrades you can make.
It bridges the gap between the mid-20th century and today. It turns a "collector's item" back into a tool. Plus, there's just something satisfying about taking a 70-year-old tractor and hooking it up to a brand-new implement. It's a testament to how well these machines were built that we're still finding ways to make them useful in the 21st century.
Just remember to keep an eye on that front end, don't overwork the little engine, and enjoy the convenience of being able to swap implements in minutes instead of hours. Your back (and your garden) will thank you.