Description

Michigan 175A Parts Catalog – Factory OEM Part Numbers for the Tractor Shovel

Let me tell you what happens when a guy shows up with a parts catalog that’s not the real deal. He orders a hydraulic pump seal kit for a Michigan 175A, gets it in the mail, and the ID is off by three millimeters. Now the machine is down another day, and the rental fee keeps ticking. That’s why you get the Parts Catalog – the one from Clark Equipment. This is the factory document, 179 pages of verified part numbers, cross-referenced by machine serial number. It covers the Engine section, axles, boom, bucket, transmission, everything down to the clips and fittings. If you touch a Michigan 175A, you need this on your workbench.

I’ve been turning wrenches since before most of you were born. I’ve seen aftermarket parts lists that show a part number that doesn’t exist and another that’s superseded three times. This catalog is the original OEM print from Clark Equipment – same paper the dealer’s parts counter uses. The disclaimer on page 2 tells you exactly how to read the machine serial number plate, and that is how you avoid a headache. They even break down the six‑figure vs. seven‑figure part numbers so you know which are interchangeable. Trust me, you don’t want to learn that lesson on a Friday afternoon.

Engine Section: EC – Finding the Right Engine Parts

The engine section in this catalog covers the complete power unit – air cleaner, accelerator linkage, control levers. If you need a gasket set or a water pump, you look under “Engine EC” in the table of contents. Page numbers are labeled by section letter, so you flip to the EC pages and find the exact part by specification code. The engine used in the 175A depends on the lot and specification number, which is stamped on the chassis frame. That info is on page 2 of the manual. You cannot order an engine part without it, and this catalog shows you why.

179 Pages of Factory-Sourced Part Numbers

179 pages doesn’t sound like a lot compared to a service manual, but every page is packed with exploded diagrams and numbered parts lists. You get sections for the auxiliary gearbox (AGB), front drive axle (FDA), rear drive steer axle (RDA), brake master cylinder (BF), bucket and boom hydraulics (HYM), and even the bucket leveller lines (BTL). No fluff – just part numbers, descriptions, and quantities. The index at the front lets you jump to any component in seconds. This is the kind of reference that pays for itself on the first part you order correctly.

Use the Serial Number Plate Before Ordering

Page 2 of this catalog shows a picture of the machine serial number plate and explains each field: model, lot, specification, number, and tractor serial number. When you call a dealer for a part, they need that tractor serial number. This manual teaches you where to find it – stamped on the top of the front crossmember under the hood. If you skip that step, you risk getting parts from the wrong lot. I’ve seen guys order a radiator for a 175A that was built six months apart and the mounting brackets were different. Don’t be that guy. Look at the plate first, then open the parts catalog.

Axle and Brake Sections: What You Get

Need a wheel brake cylinder? The catalog lists them under the axle sections FDA and RDA. The same pages cover the brake assembly, brake lines, and parking brake hand lever. The part numbers are specific to the axle assembly, so you have to match your machine’s axle number. The manual gives you the exploded view with callouts for every spring, shoe, and seal. If you’re rebuilding a Michigan axle, this catalog is the only way to get the correct inner and outer bearings without measuring or guessing.

Bucket and Boom Hydraulics: Part Reference

The hydraulic system section (HYM) covers the bucket cylinder, boom cylinder, steering cylinder, control valve, and the hose routing. It also includes the bucket leveller master cylinder (BTL) and the bucket indicator (BTD). Each component has a dedicated part number list. The OEM numbers are the same ones Clark used on the assembly line, so you can order direct from the factory or any authorized dealer. I’ve had luck sourcing NOS parts using these numbers – they cross‑reference to the parent company’s global inventory.

Source Authenticity – OEM vs Aftermarket

I won’t sugarcoat it: most aftermarket parts catalogs I’ve seen for construction equipment are copies of copies, with blurry diagrams and missing pages. This is the original Clark Equipment publication – Parts Manual No. 204 for the Michigan 175A-2 Tractor Shovel. The OCR excerpt I read shows the British manufacturing notes and the interchangeability rules for six‑digit vs. seven‑digit part numbers. That level of detail only comes from the factory. If you’re serious about keeping your machine running, you don’t buy a reprint; you buy the real scan from AutoRepairManuals.

FAQ

Is this a service repair manual or a parts catalog?

This is a parts catalog only. It does not contain repair instructions.

How do I find the correct part number for my machine?

Locate the machine serial number plate on the front of the operator’s compartment (or the stamped number on the chassis crossmember). Write down the model, lot, specification, and tractor serial number. Then cross‑reference to the appropriate section in the catalog—each section is labeled by code (e.g., EC for engine, RDA for rear axle). If the part you need isn’t under that section, use the index at the front of the book. The manual shows the exact part number, description, and quantity needed. If your machine’s specification letter doesn’t match the one listed, you may need a different section—the catalog includes multiple spec variations per component.

Look, I know you want to get that 175A back to work. You can spend an hour hunting through generic websites, or you can access the factory document and have the right part number in five minutes. MICHIGAN Model 175A Tractor Shovel Parts Manual No. 203 covers an earlier lot, but this one (No. 204) matches most late‑production machines. If your machine has the gear shift variant, see MICHIGAN Model 175A Tractor Shovel Parts Manual No. 1363-R2 – Section: Gear Shif. For the German‑language parts list, try Michigan 175A Parts Manual (Ersatzteilliste). And if you want industry context, read the Automotive Industry Overview – Automotive Industry Overview. Now stop guessing. Access the Factory Manual and get back to turning wrenches.