Ferguson 124 Baler Parts Diagram

Where to Find and Actually Use a Ferguson 124 Baler Parts Diagram

I spend too many mornings on the phone with tractor parts counters trying to figure out which bushing fits where on a Ferguson 124. The baler is a solid piece of equipment but the documentation around it is scattered at best. There are a handful of sources you can pull a parts diagram from, and knowing which one is legible saves you from ordering the wrong spring or pin and sending it back twice. The most reliable option is the original Ferguson parts manual that came with the machine. If you are lucky enough to still have it, the diagram is printed on coated paper with clear part numbers next to each component. These manuals were typically issued as a standalone booklet or as part of a larger Ferguson implement catalog. The part numbers in there correspond to the actual replacement parts available through authorized dealers or specialty agricultural suppliers. When the original manual is gone, your next stop should be the International Harvester parts catalogs. Ferguson became part of IH in 1953, so the 124 baler parts appear in IH literature from the mid-1950s through the early 1960s. I have seen digitized versions of these catalogs hosted by various tractor restoration sites and in some university agricultural museum archives. The quality varies a lot depending on who scanned them and what condition the original was in. Some are readable. Most are not.

There are also aftermarket reproductions of Ferguson parts diagrams available from companies that specialize in vintage tractor implements. These are often photocopied from original manuals and sold as PDF downloads. They tend to cost between fifteen and forty dollars. Whether they are worth it depends entirely on your situation. If you need one specific diagram for a repair that is already in progress, paying for it is usually faster than hunting through forums for a decade-old attachment. Online forums and Facebook groups dedicated to Ferguson tractors and vintage balers occasionally have members who share scanned diagrams. This is a hit-or-miss approach. The images are usually low resolution, and you cannot always tell if the diagram matches your exact serial number range. The Ferguson 124 had production runs over several years, and minor design changes were made without always updating the parts list in the field.

How to Read a Ferguson 124 Baler Parts Diagram

These diagrams use an exploded view format. Each component is drawn separately and connected to its location on the assembled machine with a leader line. A numbered list or table at the bottom or on an adjacent page gives you the part number, description, and quantity required for that position. The trick is matching the diagram number to the correct table entry without getting confused by similarly shaped components. Pay attention to the serial number ranges printed at the top or bottom of the diagram page. Ferguson frequently split parts listings by serial number because they would change a component halfway through a production run without issuing an entirely new manual. If your baler falls between two serial ranges, you may need both diagrams to figure out which version of a part you have installed and which one you need to order. The part numbers themselves follow a pattern that is mostly consistent across Ferguson implements. They are typically alphanumeric strings like F4598 or similar. When you see a part number in the diagram, cross-reference it with the parts table to confirm the description matches what you think it is. A spring that looks like a tie strap and a pin that looks like a bolt are two of the most common misidentification problems I see people run into.

Common Parts People Search For

The most frequently needed components for the Ferguson 124 baler fall into a few categories. The and feed mechanism parts including pickup tines, tine springs, and the wear plates that the crop slides across. These wear out at different rates depending on how abrasive the material is. Sandy soil accelerates wear on the plates significantly. The knotter assembly is another area where parts diagrams get heavily referenced. Theknotters on these balers are mechanical and require periodic adjustment. Parts like the thread cutter, knife assembly, and drop fingers wear out and need replacement. The diagram will show you the exact configuration and orientation of each piece, which matters because some of these components are directional and will not function correctly if installed backward. The belt drive system and the tying mechanism linkages are also common repair areas. Idler pulleys, bearings, and the various pins and cotter keys that hold everything together are consumable items. The diagram helps you identify which bearing size goes where and which pin length is specified for each location. Using the wrong length pin is a mistake I have made more than once. It causes the clevis to not seat properly and creates a safety issue when the baler is running at operating speed.

A Specific Problem I Ran Into

I was rebuilding the knotter on a Ferguson 124 a few years ago and the parts diagram showed a specific washer with a part number that did not match anything I could find in any catalog. The diagram was printed from a manual that covered an earlier production run, and Ferguson had updated that washer to a different specification in later years without clearly marking the change in the documentation. I spent about three hours tracking down the correct part by calling two different vintage tractor parts dealers and comparing measurements. The workaround was straightforward once I figured it out. I measured the original washer that was still on the baler and took it to a local machine shop. They were able to fabricate a replacement from stock material using the exact dimensions. It cost about twelve dollars and took two days. Ordering a reproduction from a specialist would have been closer to sixty dollars and required waiting for someone to make it. For one obscure washer, fabrication was the faster and cheaper option. For multiple copies of the same part, ordering from a supplier makes more sense.

What the Diagrams Do Not Tell You

Parts diagrams are static images. They do not show you torque specifications, adjustment procedures, or the sequence in which components should be removed and reinstalled. You will need a separate service manual or a technician's guide for that information. The parts diagram alone will not teach you how to set the knotter timing or adjust the twine tension properly. I learned that the hard way on my first attempt at a knotter overhaul. The baler worked after I reassembled it, but it threw loops instead of knots for the first two hours of operation while I fumbled through the adjustment process without a reference. Another limitation is that these diagrams rarely show the condition of worn parts. A wear plate in the diagram looks identical to a brand new one. You have to use your own judgment and field experience to determine whether a component needs replacement or just cleaning and adjustment. The diagram tells you what the part is called and what number to order. It does not tell you whether your existing part is still usable.

Where to Actually Download or Obtain One

If you want to track down a digital copy, start with the Hay and Forage Machinery Society website. They maintain a library of agricultural implement documentation and have some Ferguson materials archived. The tractor parts manual site and a few other specialized repositories also host scanned Ferguson documentation. Search specifically for the Ferguson 124 or the broader Ferguson baler parts manual series. Alternatively, you can purchase printed reproductions from companies like Old Tractor or Farm Replay. These are legitimate businesses that specialize in reproducing out-of-print agricultural equipment manuals. The prints are typically on standard paper and are meant to be used in a workshop environment, not stored as archival documents. They cost money but they are generally accurate reproductions of the original diagrams. The YouTube channel and forum communities around vintage Ferguson restoration are also useful. Several people who have restored 124 balers have posted photographs of their parts manuals or diagrams. These are not official documents but they can be helpful for visual reference when you are trying to identify a specific assembly on your own machine. Just verify any part numbers you find in those photos against an official source before you order replacements.

Bottom Line on Using the Diagram

A Ferguson 124 Baler Parts Diagram is a practical tool but it has real limitations. It will help you identify parts and order replacements. It will not guide you through a full rebuild or tell you when a part that looks fine in the drawing is actually worn beyond acceptable tolerances. Keep a copy near the machine when you are doing repairs. Cross-reference serial numbers. And measure things before you order them when the diagram seems unclear about a specific component.