Description

Yale 1700, 1900 1975 Parts Catalog

If you’ve ever stood at a parts counter with a handful of worn-out metal and a part number that doesn’t match anything in the computer, you know the exact frustration this catalog kills. The Yale 1700, 1900 1975 Parts Catalog is the original factory document — not a reprint, not a third-party guess. It’s the same binder the Eaton Construction Equipment Division handed out to dealers back in ’75. I’ve seen too many guys try to order parts for an old Yale loader using aftermarket references and end up with the wrong seal kit or a hydraulic fitting that doesn’t thread. That wastes time, money, and usually leaves a machine down longer than it needs to be.

This manual runs 194 pages, and every single page was scanned from the original print. The index is laid out by system — powertrain, hydraulics, frame, cab — so you go straight to the illustration that shows the exact part you need. Page 1? It tells you the manual part number (2022971) and includes revision 2. That matters because Yale updated parts as they improved the loaders. If you don’t have the right revision, you might order a superceded part that has a different bracket or bolt pattern.

Index and Illustration System

The index at the front groups assemblies by function. You want the steering system? Find the index entry, and it points you to the page with the exploded view and the corresponding parts list. Each illustration has numbered callouts that match the table below it. That’s the same system used in every Eaton manual from that era — no ambiguity, no “refer to another page” nonsense. I’ve used these in the shop for years. Aftermarket catalogs often skip the exploded view or use generic sketches that don’t show the actual bolt orientation. This one shows exactly how the bracket sits on the frame rail.

Part Number Format and Abbreviations – Know What You’re Ordering

The catalog uses three abbreviations you have to understand: A.R. (As Required – no fixed quantity, like shims or seals), N.S.S. (Not Serviced Separately – part is only sold as part of an assembly), and N.I. (Not Illustrated – part exists on the machine but isn’t shown because it’s behind something). Missing these can cost you. I’ve seen a new guy order a N.S.S. part and then get confused when the dealer says “buy the whole bracket.” The manual explains these on page 2, right after the serial number log. That page also has blanks for writing in your machine’s serial numbers for the engine, transmission, front and rear axles. Fill those in before you start ordering.

Why OEM Parts Catalog Over Aftermarket?

Aftermarket parts books for 1970s construction equipment are often compiled from obsolete dealer lists or copied from faded originals. They miss updates, use wrong group numbers, and sometimes list parts that were discontinued years ago. This Yale catalog is the OEM source — manual number T8083, part number 2022971. It’s what the factory used to assemble the loaders, so the part numbers match the original engineering drawings. If you are restoring a 1900 or maintaining a fleet of 1700 loaders, you need factory data to get the right steering arms, floor plates, or seat support brackets. Yale 1700 1900 Loaders Parts Manual – Section: Floor Plates & Seat Support shows exactly how those components attach.

When you call a parts supplier with a factory part number from this catalog, they can cross it to current stock or tell you the supersession. If you roll in with a vague description, expect delays. This catalog gives you the exact 7-digit part number and the part name as it appears in the Eaton system. No guesswork.

Serial Number Requirements – Don’t Skip This Step

Page 2 has a bold instruction: “MACHINE MODEL NUMBER, MACHINE SERIAL NUMBER, PART NUMBER OF THE DESIRED PART” must accompany every order. That’s not optional. Yale built these loaders with running changes — a 1975 1700 might have a different transmission housing than a 1976 model. The catalog is organized by machine serial number ranges. If you order a part without providing the serial number, you’re gambling. I’ve had to eat return shipping twice because a customer didn’t give me the serial and the part didn’t fit. The file also includes a sample order form on page 3 with fields for quantity and shipping address. Photocopy that and use it. Yale 1700 and 1900 Loader Parts Catalog covers both models with the same indexing.

Using This Catalog with Your Repair Job

If you’re tearing down a Yale 1900 for a full rebuild, you need this catalog open on the bench next to the repair manual. The parts catalog shows you exploded views of the transmission, torque converter, axle housings, hydraulic control valves — everything. You can identify the exact seal, bearing, or gear that needs replacing, and then order the correct part before you put it back together. That’s the difference between a one-week rebuild and a month-long parts hunt. The Yales are tough machines, but they’re obsolete in many ways. Factory parts documentation keeps them running. Yale 1700/1900 Loaders Parts Manual SN 17-1816+ is the same document for later serial number breaks.

FAQ – Common Questions About This Catalog

Does this catalog include exploded diagrams for the entire loader?

Yes. Each major system — engine, transmission, front and rear axle, steering, hydraulic system, frame, cab, floor plates — has its own illustration page with numbered callouts. The index references those pages. If the part isn’t illustrated (N.I.), the catalog still lists it with a note. You won’t miss anything.

Can I use this catalog to order parts for a 1976 Yale 1900?

Only if the machine serial number falls within the range covered by revision 2 of manual T8083. The catalog is dated October 1975. Yale made running changes. If your serial is higher, you need the next revision. The blank serial number log on page 2 lets you record your machine’s numbers and verify match.

What if the part number is superseded?

The factory part numbers in this catalog are the original engineering numbers. When you take them to a dealer (Eaton or aftermarket supplier), they can look up the supersession chain. This catalog gives you the starting point. Without it, you’d be guessing which updated part fits.

Is this a scanned PDF or a reprint?

It’s a direct digital scan from an original OEM manual, manual number T8083. Not a reprint, not a third-party compilation. 194 pages, all original text and illustrations, including the cover and revision notes.

You work on machines that don’t have a diagnostic computer to talk to. You rely on factory documentation and your own hands. This catalog is the difference between ordering the right axle seal on the first call and chasing parts for a week. When you’re ready to stop guessing and start turning wrenches with the correct part in hand, Access the Factory Manual. It’s the same document I keep in my shop for every Yale job that rolls in.

And if you want to understand how this fits into the broader world of heavy equipment repair, check the Automotive Industry Overview for context on OEM documentation standards. Another good read is Automotive Industry Overview.