Fiat-allis 605-B 1978 Parts Catalog – Factory Specs, No Substitutes

If you’re wrenching on a Fiat-allis 605-B 1978 Parts Catalog wheel loader and you order the wrong part, you’re down time and money. This is the genuine factory document – 343 pages of part numbers, exploded views, and serial number breaks that aftermarket websites get wrong. I’ve been turning wrenches for 28 years, and I’ve seen too many guys install a fuel pump that doesn’t fit because they used a third-party part decoder. This catalog stops that.

What the 343 Pages Cover for the 605-B

This isn’t a generic parts list. It’s the actual supplement number 3 (form 73064202) released by Fiat-Allis in 1978 for the 605-B wheel loader. It covers three serial number ranges: 18Y04201-UP, 38S04201-UP, and 24U04201-UP. Inside you get the factory part numbers for every major assembly – engine, transmission, hydraulics, undercarriage. The supplement includes new and revised pages: for example, page 13 lists the updated engine and transmission soft mount part numbers that were introduced for the 24U series. Also page 193b is a completely new page for a part revision you won’t find in older editions. Having the exact page revision history means you know your part number is current.

Each exploded diagram is drawn to OEM specifications. The index at the front lets you cross-reference any original equipment number to the factory replacement. You won’t waste time flipping through mismatched pages the way you do with a scanned aftermarket copy. I keep a printed copy in the shop bay for the 605-B that comes in for overhauls – it saves me at least an hour per job because I’m not double-checking part numbers on three different websites.

Factory Spec Data vs Aftermarket Catalogs

Aftermarket parts catalogs often merge multiple machine models into one book and mislabel fastener grades or superseded part numbers. This factory catalog is the opposite. Every screw, gasket, and hydraulic fitting has the original Fiat-Allis part number with an illustration showing exactly where it goes. If you need the head bolt torque for the 605-B, that’s not in this catalog – you’d want the service manual for that. But for ordering parts, this is the only source you should trust. The supplement instructions tell you exactly which pages to insert or remove, keeping the catalog accurate as the machine evolved. I’ve seen aftermarket databanks claim a part that was discontinued in 1976 is still available – this catalog shows you the supersession chain.

3 Reasons to Choose This OEM Catalog

Reason one: It’s the actual document Fiat-Allis shipped to dealers. The same pages that dealership parts counter used to order parts for the 605-B. Reason two: Serial number specific. You can locate your machine’s range (18Y, 38S, 24U) and only look at parts that apply. Reason three: The supplement includes a record sheet to track which revisions you’ve installed – critical for warranty and rebuild accuracy. No other site gives you that level of traceability.

Who Needs This Parts Catalog?

If you own a Fiat-Allis 605-B wheel loader, this catalog is non-negotiable. Home garage enthusiasts working on heavy iron find it invaluable when ordering from salvage yards or online parts houses – you need the factory number to get the right seal or filter. Workshop owners who service multiple loaders keep a copy on the shelf so technicians aren’t guessing. The document is also useful for insurance appraisals and machine history records. It’s 343 pages, but every page counts – no filler, no advertisements.

Remember: aftermarket part numbers change without notice. The factory catalog stays static for the machine’s production run. I’ve had clients show up with a part that “cross-referenced” to something that clearly didn’t fit. This manual ends that headache.

Does This Catalog Include Torque Values or Procedures?

No. This is a parts catalog, not a service or operation manual. It lists every component you can order – bolts, bearings, hoses – but does not provide tightening sequences, fluid capacities, or repair steps. For those, you need the Fiat-Allis 605-B service manual or operation and maintenance manual. However, many parts catalogs do include fastener identification (thread size, length, grade) which helps you source the correct bolt if you’re replacing one. That information is on the illustrations themselves – look for the callout numbers next to each part.

FAQ

Will this catalog work for a 605-B with serial number outside the listed ranges?

Only if your machine falls within 18Y, 38S, or 24U series. Fiat-Allis produced different configurations; this supplement updates the base catalog for those specific serial breaks. If your 605-B has a different prefix, you need the base catalog and possibly other supplements.

Can I download and print from the PDF?

Yes. The download includes the full 343-page PDF with bookmarked pages. You can print individual sheets or the whole catalog.

Related Manuals

• Fiat-Allis HD41 Parts Catalog – 370-Page OEM Factory Manual
• Fiat-Allis 12G-B 1979 Parts Catalog – OEM Factory Manual 337 Pages
• Fiat-allis 6G Parts Catalog – OEM Factory Manual 559 Pages

For a broader look at heavy-equipment documentation, read an Automotive Industry Overview on Wikipedia. Or check the same Automotive Industry Overview for context on why OEM manuals matter. Download the Factory Manual now and stop wasting time on wrong parts.