Description

Case 580G 1987 Parts Catalog

If you’ve ever ordered the wrong yoke or universal joint because the aftermarket catalog showed a generic number, you already know the pain. Case 580G 1987 Parts Catalog is the only document that matches the actual production parts list from the factory. I’ve been on the phone with parts houses who swore their cross-reference was correct, only to find the spline count was off by two teeth. This catalog ends that waste. 771 pages, original OEM print, direct from Case.

Parts Catalog Structure: Indented Descriptions and Assembly Hierarchy

Page 1 shows the format. Indented parts are part of the preceding assembly. Look at the drive shaft example: the yoke (ref 1) is indented under the shaft, and the universal joint kit is indented under the yoke. The quantity column tells you how many of each fit one assembly. That avoids ordering five bearings when you only need four. The catalog uses reference numbers, part numbers, and descriptions in four languages – English, French, German, Spanish. You don’t need to guess.

Serial Number Verification – A Critical Step

Page 3 spells it out: pay attention to the serial numbers in the “Note” column. Correct identification depends on matching your machine’s serial numbers. I’ve seen a guy order a rear axle seal based on the model year alone, and it was the wrong diameter. This catalog gives you the exact serial number break for each component. That’s the difference between a job that takes an hour and one that takes three days waiting for the right part.

Symbols and Abbreviations on Page 16A

The catalog uses symbols for certain conditions – page 16A has the legend. You’ll see notations like “NSS” (not sold separately) next to the universal joint bearing. That tells you the bearing is only available as part of the joint kit, not individually. If you ignore that, you’ll be chasing a part number that doesn’t exist. The manual’s designations are cross-referenced in French, German, and Spanish, but the symbol table is universal.

Why OEM Parts Catalogs Beat Aftermarket Lookups

Aftermarket catalogs often reprint the same numbers but skip the revision log. Page 2 of this catalog has a revision record log where you can note updates. The factory issued change bulletins for mid-year production changes – if you don’t have the OEM document, you won’t know that the drive shaft changed at serial number 12345. Order the older part and it won’t fit. This catalog is the only source that tracks those revisions. It’s not a generic list; it’s the actual parts master from December 1987.

3 Major Sections in the 1987 Catalog

The catalog is organized by major groups: engine, transmission, hydraulics, backhoe, loader, etc. The front index lets you locate the assembly group quickly. The numerical index at the end tells you which page each part number appears on. That’s how you cross-check – find the part number in the numerical index, then go to the group page to see the exploded illustration. It’s a two‑step verification that prevents ordering the wrong revision. I use this method every time I rebuild a backhoe swing tower.

Case 580G 1987 Parts Catalog: Real-World Use Case

For a beginner who’s never rebuilt a loader backhoe, this catalog is the reference you need before you touch a wrench. You don’t just need a part number; you need to know if the part is part of a sub‑assembly (like the universal joint kit) or sold individually. The indented list shows you the hierarchy. For a shop owner, it’s the tool that keeps your parts counter from eating profit. And for the pro mechanic, it’s the only way to verify that the replacement part matches the original design. You’ll find the part number for the drive shaft (D 87493) and the yoke (D 75847) on page 1 – those are real Case numbers, not a generic substitute.

FAQ

Does this catalog include part numbers for the backhoe hydraulic cylinders?

Yes. The backhoe section lists all cylinder assemblies and their component parts, including seals, rods, and glands. Each assembly has a reference number and the part numbers for the sub‑components.

How do I use the indented list correctly?

The indented items are part of the assembly directly above them. The quantity in the “Number Required” column for indented items is the count needed for that one assembly. For example, if the yoke is indented under the shaft and shows qty 1, you need one yoke per shaft assembly.

Is there a numerical index for part numbers?

Yes. The numerical index at the back of the catalog lists every part number in alphanumeric order and gives the page where it appears. Use it to find the illustration for any part.

What if the part number in this catalog is marked NSS?

NSS means “Not Sold Separately.” You must order the kit or assembly that includes it. Ordering the individual part number will result in a no‑stock or wrong part.

This catalog is the original factory document. You get all 771 pages in PDF form, searchable, with the full revision log. CASE 580G 2008 Operator’s Manual covers operation and maintenance if you need that, but for parts identification this is the one. For other Case machines, see Case CX160B 2007 Parts Catalog – OEM Undercarriage Hydraulics or Case CX27B 2007 Parts Catalog – OEM Factory Specs for Mini Excavator. To understand why OEM documentation matters, check Automotive Industry Overview and Automotive Industry Overview. Access the Factory Manual – it’ll save you from stocking the wrong part and keep your machine running on schedule.