Description

Airman AX30-2 1998 Parts Catalog – Factory Specs for Hydraulic Excavator

You ever order a part from a third-party catalog, get the box, and find out it’s the wrong seal or a bracket that doesn’t line up? I’ve seen that cost a guy a full day of labor and a lot of language his mother wouldn’t approve of. That’s exactly why you need the real thing – the Airman AX30-2 1998 Parts Catalog. This is the same book the dealer uses, 336 pages of factory part numbers, exploded diagrams, and service codes that tell you exactly what fits and what doesn’t. Printed in Holland in June 1998, this catalog covers the AX30-2 Hydraulic Excavator from bumper to bucket. If you’re rebuilding an undercarriage or tracking down a hydraulic seal, you want the pages the engineers wrote, not some aftermarket reprint that guesses dimensions.

How to Order Parts the Right Way

Inside the first few pages, the manual spells out exactly how to place an order so you don’t get the wrong stuff. It shows the machine model, serial number (on the nameplate on the front of the main frame), part number, part name, quantity, and your name. Example given: part number A810165 for an O-ring, quantity 2. That’s it. No guesswork. You hand that to the parts counter and you walk out with what you need. I’ve seen guys skip listing the serial number and end up with a hose that’s two inches too short. Don’t be that guy. Follow the manual’s ordering table – it’s right there. If you’re looking for a related model, check out the Airman AX35-2 Parts Catalog – Factory Specs Mini Excavator for similar coverage on the next size up.

Service Codes – What They Mean

This catalog doesn’t just dump part numbers on you. It uses a set of service codes in the column that tell you if a part needs work before installation (W), is a precision part that requires a specialist (H), is a component not available separately (D), comes in a service kit (K), quantity varies by machine (R), is a special service part not originally shipped (S), or is related to the engine (Z). That “W” code alone can save you a headache – it means that bracket or bushing needs to be modified or machined before it goes on. Ignore it and you’ll be grinding or welding on a brand-new part. I’ve seen that turn a one-hour job into a three-hour mess. Page 4 lists all the codes. Commit them to memory if you work on these machines regularly.

Why OEM Parts Catalog Beats Aftermarket

Aftermarket catalogs often copy old revision numbers, or they lump superseded parts into one list without marking them. This Airman AX30-2 Parts Catalog is an original factory print from 1998. It shows part numbers exactly as Airman specified when the machine left the factory. The parts index at the end has a “#” mark next to newly added parts – something you won’t see in a scanned reprint that’s been OCR’d to death. I trust factory documentation because I’ve been burned by third-party torque specs and mislabeled bearings. If you want the real source, Automotive Industry Overview – but for the AX30-2, this catalog is the definitive document. For more on the same platform, the Airman AX40-2 Parts Catalog – Factory OEM Parts Guide gives you the same level of detail for the 40-class machine.

Audience Fit – Who Needs This 336-Page Manual

If you own an Airman AX30-2 excavator – whether you’re a home garage guy fixing a machine you bought at auction or a small fleet operator maintaining a rental fleet – this catalog is for you. The manual uses illustrations with item numbers corresponding to part numbers, so you can point to the exploded view and say “that’s the seal I need.” The 336 pages cover everything from the blade assembly to the counterweight. I hear from guys who try to use generic parts diagrams from sketchy websites and end up ordering three different sizes of the same bushing. That’s wasted time and shipping costs. With this catalog, you get one part number per component. No guessing. Also, if you’re working on the engine, be sure to grab the separate Kubota V1505-BH diesel engine parts catalog – this manual tells you that on the foreword page. Automotive Industry Overview covers broader standards, but for the AX30-2 you want the factory source.

Engine Parts – Separate Catalog for Kubota V1505-BH

Right in the foreword, the manual states: “For the engine parts, please refer to the parts catalog of KUBOTA diesel engine V1505-BH issued separately.” That means this catalog focuses on the chassis, hydraulics, undercarriage, and frame components – not the engine internal parts. Don’t complain that you can’t find a piston ring here. It’s not missing; it’s intentional. The AX30-2 parts catalog is for everything attached to the frame, the boom, arm, bucket, travel motors, and control valves. If you need engine gaskets or fuel injection parts, you go to the Kubota catalog. I’ve seen guys order a “cylinder head gasket” from this book and wonder why it doesn’t exist. Read the foreword. It’s on page 3. Also, the Airman AX35-2 Excavator Parts Catalog follows the same logic – engine parts handled separately.

Using the Parts Catalog – Item Numbers and Part Numbers

Each illustration has item numbers that correspond to a table with part number, name, and quantity. Components of an assembly part are shown with a bullet (•) directly below the assembly part. If a sub‑component itself has parts, those get double bullets (••). That hierarchy lets you drill down from a main assembly to the smallest screw. Quantity listed is for one machine, except for components where quantity is per assembly. That’s a common source of mistakes – ordering five of something when you only need one per assembly. Pay attention to the Q’ty column. If you see an “R” in the service code, the quantity varies by machine – check your serial number before ordering. This level of detail is what separates a factory parts catalog from a generic parts list.

Does this catalog include engine internal parts?

No. Engine parts are in the separate Kubota V1505-BH catalog.

What years does this cover?

Printed 1998. It covers the AX30-2 Hydraulic Excavator as built up to that date. Later revisions may have updates, but this is the original factory release.

Can I access a digital copy?

Yes. You access the factory manual directly from this site. It’s a full PDF with all 336 pages, including the parts index and service code legend.

How do I find a part number for a seal on the travel motor?

Use the illustrated sections. Find the travel motor assembly in the undercarriage chapter, note the item number, then cross‑reference the part number in the table. The index at the back also lists all part numbers alphabetically. If you don’t see a part number in the index, it may be a new addition with the # mark – check the main sections.

Listen, I’ve been turning wrenches for 28 years. I’ve seen guys waste a whole morning because they tried to use a parts list that was photocopied twice and scanned once, and the numbers were smudged. That doesn’t happen with a factory original. This Airman AX30-2 Parts Catalog keeps your machine running with the right parts the first time. Don’t gamble on aftermarket guesswork. Access the Factory Manual and keep it on your tablet or print it out for the shop. Your wallet and your blood pressure will thank you.