Description

Case 480D, 480LL 1986 Parts Catalog – OEM Factory Specs

If you’ve ever ordered a fuel injection pump for a Case 480D, 480LL 1986 Parts Catalog based on a blurry aftermarket parts list and ended up with a 580 pump that doesn’t fit, you know the cost of guessing. This is the 1986 factory Parts Catalog from Case – not a reprint, not a scan of someone’s third-generation photocopy. 594 pages of verified part numbers, page 4 tells you exactly how to use the alphabetical index and numerical index to find what you need. No speculation. Automotive Industry Overview

Parts Identification: The Alphabetical and Numerical Indexes

Alphabetical and numerical indexes give you two ways to locate any part. The alphabetical index at the front lists major groups – engine, transmission, hydraulic system, etc. – and the page where the assembly starts. The numerical index at the rear lists every part number in the catalog and the page it appears on. If you have a part number from a previous order, you can cross-check it here. This is how Case intended it to be used. Aftermarket catalogs skip this structure and you end up hunting through unlabeled drawings.

Why Use an OEM Parts Catalog Instead of Aftermarket?

Aftermarket parts catalogs often combine multiple models into one book. They may list a bolt as “M10x1.5” when the factory spec is a 3/8-16 UNC. That difference means a stripped thread or a loose joint. This catalog uses the same part numbers and descriptions Case stamped into the original drawings. When you order a part with the number from this book, you get the exact piece the engineer designed. Automotive Industry Overview has plenty of stories about aftermarket cross-reference errors – this catalog eliminates that variable.

Right-Hand vs Left-Hand: Get the Orientation Correct

Page 4 defines right-hand and left-hand as viewed from the operator’s seat in normal operating position. If you order a right-hand fender for a 480LL and the parts guy sends you a left-hand because the aftermarket book flipped it, you’re stuck. This catalog makes the orientation plain. No assumptions.

U.S. and Metric Units: What You Need to Know

U.S. and metric units are listed side by side. Hardware sizes are given by type – inches for U.S. bolts, millimeters for metric. This matters when you’re rebuilding a hydraulic valve block and the manual says the banjo bolt is 7/16-20 but the metric equivalent is M10x1.25. Using the wrong thread pitch seizes the bolt or causes leaks. Stick to the factory spec.

Know Your Serial Number Before Ordering

Case explicitly asks for machine model, engine model, machine serial number, and engine serial number in every order. Write it down before you open the book. The revision record on page 3 shows that you are using the current catalog (8-1103) which supersedes 8-1102. If your machine is a late 1986 build, the updated pages are included. Don’t skip checking the revision log.

Frequently Asked Questions

Does this catalog include engine parts?

Yes. The alphabetical index includes the engine group with part numbers for cylinder head, block, pistons, rings, gaskets, and fuel system components. Page 4 shows how to locate them.

What is the difference between this Parts Catalog and a service manual?

A service manual tells you how to take parts apart and put them back together. This catalog tells you what the parts are called and what number to order. You need both for a proper overhaul. If you don’t have the service manual, Case 480D 480LL Loader Operators Manual covers daily operation and maintenance, but for tear-down you want the factory service manual.

How do I find the part number for a specific bolt or seal?

Start with the alphabetical index under the assembly (e.g., “Transmission – Main Gear”). Find the illustration page number. On that page, locate the item number in the illustration. Then read the part number from the table below. If you have a part number from an old bolt, use the numerical index at the back to locate where it appears. That index lists every part number in the catalog and the page it’s on. Cross-reference to ensure you’re ordering the correct revision. This method works for any fastener, seal, or gasket in the catalog. It’s not a quick glance – it’s a systematic lookup that prevents mistakes.

Can I use this catalog for a Case 580D?

No. This catalog is specific to 480D and 480LL models only. The 580 series has different part numbers. Using the wrong catalog will result in incorrect parts. For 580 models, look for the corresponding factory catalog.

If you work on other Case equipment, the Case CX160B 2007 Parts Catalog – OEM Undercarriage Hydraulics and Case CX27B 2007 Parts Catalog – OEM Factory Specs for Mini Excavator follow the same factory format. Same index structure, same attention to spec.

This is the document you print and keep in the truck glovebox or on the shop laptop. When you need to order a part for a 480D or 480LL, you open this catalog. Access the Factory Manual now – it’s the difference between a call to the parts counter that takes 10 minutes and a wrong shipment that costs you a workday.