Description

Fiat-allis 745-B Parts Catalog – The Only Parts Book You Should Trust

I’ve seen too many guys waste a Saturday because they ordered a part off a third-party catalog that didn’t match the serial number. Then they come back Monday cussing, and the machine sits. That’s why this Fiat-allis 745-B Parts Catalog exists. It’s the factory issue—Form 73064655, second printing (9-79)—not a rehash from some outfit that never torqued a bolt. You get 327 pages of exploded views, genuine part numbers, and sourcing data that actually lines up with what’s under the hood.

327 Pages of Factory Parts Data

Half the battle with any rebuild is finding the right pin, bushing, or seal. This book gives you the drawing and the number in one glance. Every section breaks down the 745-B wheel loader by system—engine, transmission, hydraulics, axles, steering, cab, electrical. Parts are listed with their OEM Fiat-allis number, quantity needed, and descriptive notes. No guessing whether a bearing was superseded; the manual flags those changes. Page 73 alone covers the torque converter and transmission group—critical if you’re swapping a seal or replacing a clutch pack.

Does This Catalog Cover Your Specific Serial Number?

If your machine is S/N 45S02901 and up, or S/N 63CO2901 and up, this is the exact parts catalog Fiat-allis published for it. The front matter clearly states: “All parts listed herein, which have no specific usage indicated, are applicable to all models.” They also mark parts used only on specific serial ranges. So if you’ve got an early 745-B, the manual accounts for it. I’ve seen shops order from a generic aftermarket listing and end up with the wrong hydraulic pump because some moron merged two years. Not here.

Parts Listing Layout and Packaged Sets

They indent attaching parts (bolts, nuts, washers) right under the main part they belong to. That saves you from flipping five pages to see if the O-ring comes with the valve body. They also put a square symbol next to parts available in packaged sets, with a separate “PACKAGED PARTS” section near the back. You want a full overhaul gasket kit? Look for the square. The engine is mounted unconventionally with the flywheel toward the front—the manual notes that, and so should you before you drop the pan.

Safety Warnings That Aren’t Legal Fluff

Page 2 has the National Safety Council’s warning about never cleaning or adjusting a machine while it’s in motion. Sounds obvious? I’ve pulled tools out of guys’ hands because they were reaching into a running fan. The manual also includes a specific warning about hydraulically, mechanically, or cable-controlled equipment: lower it to the ground before servicing. If you have to raise it, support it with something other than the lift cylinders. That’s not a suggestion—it’s how you keep your fingers attached. I don’t care if you’ve been wrenching forty years; read that page again.

Source Validity – OEM vs Aftermarket Parts Lists

This PDF is a direct scan of the official Fiat-allis factory print. The first printing was 4-75; this second printing (9-79) includes all updates and revisions. No third-party editing. No guesswork. If you’ve ever used an aftermarket parts catalog that grouped parts by “model year” instead of serial number, you know the hell of ordering the wrong water pump. This catalog uses the same serial break the factory uses. Automotive Industry Overview won’t help you here; you need the specific parts list. That’s what you get.

Which Systems Are Covered?

The table of contents isn’t printed in the OCR snippet I have, but the bookmarks list every page individually—327 numbered pages. From the front matter, you know it covers the wheel loader from engine to bucket. Expect sections for engine (including fuel system, cooling, turbo), transmission (torque converter, countershaft, dropbox), front and rear axles (differentials, planetary final drives), steering (hydraulic control valve, cylinders), brakes (air-over-hydraulic), cab and sheet metal, and electrical (alternator, starter, wiring harness). If you’re rebuilding a steering cylinder, you’ll find the correct seal kit number. If you need a hydraulic pump, you’ll see the part number and which serial number it fits.

FAQ

Can I use this parts catalog to identify aftermarket substitutes?

No. This only lists genuine Fiat-allis OEM part numbers. If you want to cross-reference to an aftermarket brand, you’ll have to do that work yourself. The catalog won’t tell you that a 123456 is the same as a 789012.

Does the catalog include torque values or service procedures?

It does not. This is a parts catalog—exploded diagrams and part numbers only. Get the separate service manual for torque specs and rebuild steps.

Look, I don’t sell books to collect dust. If you’ve got a 745-B on the yard and need to order the right parts the first time, this is the tool. You can flip through it on your phone or print the pages you need. Access the Factory Manual now and stop wasting money on wrong parts.

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External reference: Automotive Industry Overview