Description

Airman AX15-2 Parts Catalog – Factory OEM Parts Breakdown

Ordering the wrong part for an excavator costs you time and money. I’ve seen it happen – a guy pulls a hydraulic line, orders a seal kit from a generic supplier, and the O-ring is a few thousandths off. Then the machine sits for two days while he waits for the real part. The Airman AX15-2 Parts Catalog stops that nonsense. It’s 311 pages of factory-sourced part numbers, breakdowns, and service codes straight from Airman. Not a photocopy. Not a third-party rehash. This is the exact document the dealer’s parts counter uses.

What Does a 311-Page Parts Catalog Cover?

Every major assembly on the AX15-2 Hydraulic Excavator is broken down into illustrated parts lists. The catalog uses item numbers keyed to machine illustrations – you find the part in the drawing, note the item number, then cross‑reference it with the part number and quantity. Page 3 shows the ordering procedure: model, serial number, part number, part name, quantity. That’s what you give the dealer. No ambiguity. The catalog also includes service codes explained on page 4 – abbreviations like W (work required before install), H (precision part – send to specialist), D (component of assembly, not available separately), K (included in service parts kit), R (quantity varies by machine), S (special service part), Z (engine-related), OP (optional), OS (oversized), US (undersized). These codes save you from ordering a part that needs machining or isn’t available standalone.

Service Codes and How to Use Them

Service codes aren’t optional fluff. The “H” code means that part is precision – don’t try to repair it yourself unless you have a dedicated hydraulic shop. The “D” code means you cannot order that component alone; you have to buy the whole assembly. If you ignore those codes, you’ll end up with a box of parts that don’t fit. The catalog lists each code next to the part entry. For example, a travel motor component with service code “D” means you’re ordering the entire motor assembly, not just a worn seal. I’ve seen guys waste a week chasing a part that didn’t exist separately. This catalog tells you upfront.

Get the Right Part Numbers – Ordering Procedures

Page 3 of the catalog details the exact information you need to provide when ordering: machine model (AX15-2), machine serial number (example: 872-020000), part number (e.g., A810165), part name (O‑RING), quantity, and purchaser info. The manual includes a memo page at the front for recording your machine’s manufacturer number and engine type. Fill that out and keep it with the catalog. When you call the dealer, you read off the part number from the catalog – not a cross‑reference from a third‑party site. That’s how you get the correct part on the first try.

Engine Parts: Why You Need the Separate Kubota Catalog

The AX15-2 uses a Kubota D1105-BH diesel engine. The foreword on page 3 states that engine parts are covered in a separate Kubota parts catalog. That’s not a limitation – it’s accurate. Engine internals like pistons, rings, and injectors are Kubota‑specific. This Airman catalog covers everything attached to the engine: mounts, pulleys, hoses, wiring, and the cooling system. If you need a new cylinder head, you order from Kubota. But the bracket that holds the alternator? It’s in this catalog. Knowing where to look saves you from ordering from the wrong source.

7 Service Codes That Prevent Order Mistakes

The catalog defines seven core service codes (W, H, D, K, R, S, Z) plus OP/OS/US. Let me break down the ones that cause the most confusion: D – do not order this sub‑component separately; buy the assembly. R – quantity varies (like shims); measure before ordering. S – special service part not originally installed; may require additional work. Z – engine‑related, but still listed here because it’s attached to the machine. Memorize these and you’ll stop ordering parts that don’t fit or aren’t available. It’s that straightforward.

If you work on other Airman models, check the Airman AX35-2 Parts Catalog – Factory Specs Mini Excavator, Airman AX40-2 Parts Catalog – Factory OEM Parts Guide, and Airman AX35-2 Excavator Parts Catalog. Each is a standalone factory document for its respective machine.

For general background on construction machinery, refer to the Automotive Industry Overview. The same principles of precision and traceability apply. This catalog is part of a broader set; see also the Automotive Industry Overview for related terminology.

Frequently Asked Questions

Does this Parts Catalog include torque specs or repair procedures?

It does not. This is a parts identification catalog, not a service manual. For torque values and disassembly steps, you need the factory service repair manual for the AX15-2.

How do I confirm the part number for my machine’s serial number?

Write down your machine’s serial number from the nameplate on the main frame. Then find the correct group in the catalog (e.g., boom, arm, bucket). Match the item number from the illustration to the parts list. The part number is right there.

Can I use this catalog to order parts for a different Airman model?

No. This catalog is specific to the AX15-2. Airman uses different part numbers across models. Ordering AX40‑2 parts from this catalog will likely give you wrong components.

What if a part number has a “#” mark next to it?

That means the part was added after the initial catalog printing. It’s a new addition. Verify supersessions with the dealer if the number doesn’t look familiar.

If you want to stop guessing which part goes where, this is your tool. Access the Factory Manual and keep it on the tablet next to the machine. One lookup saves you a week of waiting.