Description

Fiatallis FR20 Parts Catalog – OEM Factory Part Numbers for Your Wheel Loader

If you’ve ever ordered a part for an FR20 from some aftermarket website and ended up with a gasket that doesn’t fit or a seal that’s the wrong size, you know the value of having the factory part number in your hand. That is this book. 689 pages of OEM part breakdowns, and I’m going to tell you exactly what’s inside. Fiatallis FR20 Parts Catalog is the original factory document, not some reprint that smudges the numbers. You need the correct part number before you touch a wrench, or you waste time and money.

Fiatallis FR20 Parts Catalog: What’s Inside the 689 Pages

This catalog breaks the machine into subgroups. Every major system has its own letter code. You get A0 Engine Assembly, A1 Engine Components, A2 Fuel & Exhaust System, A3 Lubrication System, A4 Cooling System. Then B1 Torque Converter, B2 Transmission, B3 Universal Joint, B4 Axles. C1 Service Brakes. D1 Main Frame, D2 Steering System, D3 Suspensions & Track. E1 Ventilation & Heating, E3 Hydraulic System. F2 Starting Equipment, F3 Generating Equipment, F4 Lighting Equipment, F5 Accessories, F6 Component Parts. G1 Pneumatic Equipment, G3 Accessories & Various Lines, G4 Component Parts. H1 Enclosures & Cab, H1 Seat. That covers the whole machine from engine to operator station.

3 Indexes to Find Parts Fast

Alphabetical index, numerical index, and tables. You don’t flip through 689 pages blind. If you have a part number from the old part, the numerical index gets you straight to the page. If you know the name of the part, alphabetical works. The tables section gives you reference data like bolt sizes and washer dimensions. That alone beats any aftermarket catalog I’ve seen.

Engine and Fuel Systems: A0, A1, A2 Sections

For the FR20 powerplant, the A0 Engine Assembly page shows the complete engine with all major components. A1 Engine Components gets into the block, head, pistons, rings, bearings. A2 Fuel & Exhaust System covers injectors, fuel pump, lines, turbo, exhaust manifold. Every part has its OEM number. When you order a fuel injector from the dealer, you give them the number from this book. No confusion. No returns.

Transmission and Torque Converter: B1 and B2

Transmission parts on the FR20 are not cheap. Getting the wrong clutch pack or seal costs you a full rebuild labor. The B1 Torque Converter section lists the stator, turbine, impeller, and all seals. B2 Transmission gives you the planetary gears, shafts, bearings, and the valve body components. If you are doing a transmission overhaul, you need the correct part numbers from this catalog. Period.

OEM vs Aftermarket: Why the Factory Parts Catalog Matters

Aftermarket parts catalogs often use generic part numbers that don’t match the factory supersession chain. I’ve seen a tech order a brake seal from an aftermarket book, and it was the wrong durometer. The wheel loader sat for two weeks. The OEM catalog from Fiatallis has the exact numbers that the factory stamped on the parts. It also includes the supersession notes when a part has been replaced. That saves your backside.

For background on the automotive equipment industry, see Automotive Industry Overview. That article has nothing to do with parts catalogs, but it shows how long OEM documentation has been the standard.

What This Manual Doesn’t Cover (And That’s Fine)

This is a parts catalog, not a service manual. You will not find torque specs, repair procedures, or diagnostic steps here. If you need to torque a cylinder head bolt on the FR20, you need the factory service manual, not this book. But if you need to order the right head gasket, this is the book. The torque specs belong in a separate publication. Buy the right tool for the right job.

Another resource: Automotive Industry Overview.

Related Manuals You Might Need

• Fiatallis HD-9 1989 Parts Catalog – OEM Factory Specs
• Fiatallis HD-6A, HD-6AG, HD-6B, HD-6E 1989 Parts Catalog
• Fiatallis HD-21 1990 Parts Catalog – Crawler Tractor Parts Manual

That covers the FR20 family. If you need parts for the older HD line, those manuals are OEM originals as well.

Q: Is this the same as a service manual?

A: No. This is a parts catalog for part numbers only.

Q: Can I use this catalog to rebuild the transmission on my FR20?

A: Not for repair steps. The catalog shows exploded views with part numbers, but no assembly torque values or clearance specs. You need the factory service manual for the actual rebuild procedure. However, you absolutely need this catalog to order the correct bearings, seals, and clutch plates before you start the job. Without the part numbers, you’ll be waiting on parts while the machine sits.

You have the part numbers. You have the exploded views. You have the indexes. Access the Factory Manual now and stop guessing on your next FR20 parts order.