Description

Ammann AV12, AV16, AV16K, AV20 2003 Parts Catalog

If you are tracking down a sprinkler pump for an AV20 or need to sort out which scraper bracket fits the AV12, you know the drill. Ordering the wrong part means the roller sits idle. That costs money. This Ammann AV12, AV16, AV16K, AV20 2003 Parts Catalog is the exact reference the factory used – not a reprint, not a third-party summary. 152 pages of exploded views and part numbers in German, English, and French.

Drum Assembly and Scraper System Parts

Section 1-0 breaks down the drum, drum support, and vibration drum. Page 4 in the index shows the exact numbering: 1-0.1 Drum, 1-0.2 Drum support, 1-0.3 Drum – vibration. You also get scraper assemblies front (1-2.1), rear (1-2.2), and for the rubber tire axle (1-2.5). Each exploded drawing is keyed to a part number. No guessing which blade fits the AV16K versus the AV20 – the catalog tells you.

Hydraulic System: Pumps, Hoses, Steering, and Brake Lines

Chapter 5 covers the whole hydraulic system. Sections 5-0.1 (Aggregate und Kühler) and 5-1.1 (Schläuche Fahren) show drive hoses. You get separate listings for the vibrating front (5-5.1) and rear vibration switching (5-5.2 N). Steering cylinder (3-0.3) and brake hoses (5-4.1) are included. If a hose blows on the job, this catalog gets you the right replacement – not a parts store cross-reference that might be wrong.

Electrical System Coverage: Reversing, Sprinkler, Emergency Brake

Electrical diagrams start at 6-0.1 for reversing (N) and 6-0.2 for reversing (E). Sprinkler and vibration control valves are in 6-0.3 and 6-0.4. Emergency brake circuit (6-3.1 N) is there too. The catalog doesn’t show wiring colors – it’s a parts book, not a service manual – but every relay, switch, and solenoid is listed with its factory part number. That saves hours of cross-referencing.

3 Languages in One Manual

Every section header appears in German, English, and French. Page 4 shows the trilingual index: “Inhaltsverzeichnis, Ersatzteilbestellung / Index, Spare parts order / Index, Commande pièces de rechange.” If your crew reads different languages, everyone can find the same part number. That cuts down on ordering mistakes.

How to Order the Right Part Using the Index

The first four pages give you the full table of contents. Part numbers are listed next to each assembly. For example, the stabilizer bar is under “3-0.1 Pendelstütze” / “Stabilizer bar.” Cross-reference the section number, find the exploded drawing, and the part number is right there. If you need a serial-number-specific part, the cover notes serial 5001- up to the printing date. For earlier machines, check Ammann AV12 AV16 AV20 AV16K 1997 Parts Catalog and the AMMANN AV12 AV16 AV20 AV16K 1995 Parts Catalog if you need older revisions. Another useful reference is Ammann AC110-2 Parts Catalog – 182-Page OEM Spare Parts Manual.

Why OEM Documentation Matters for Construction Equipment

You see aftermarket parts catalogs that group multiple models together and guess on parts. This catalog came from Ammann Schweiz AG in Langenthal. It lists every nut, bolt, and hose by their exact Ammann part number. The sprinkler pipes in section 1-3.2 are different for the AV12 and AV20 – a third-party PDF would likely miss that. Using the original OEM document keeps you from ordering a part that doesn’t fit. For broader context on construction equipment repair, see Automotive Industry Overview. The same traceability principles apply to roller hydraulics. Also refer to Automotive Industry Overview for background on manufacturing standards.

FAQ

Does this manual include part numbers?

Yes. Every assembly has a numbered exploded diagram with the corresponding Ammann part number next to each item.

Is the AV16K covered separately from the AV16?

The catalog covers AV12, AV16, AV16K, and AV20 together. The index shows sections like “Berieselungsrohre K” (sprinkler pipes K) which are specific to the AV16K model. Differences are noted in the section headings and drawings. For example, the drum support and scraper assemblies have separate listings for each model where parts differ. If you see a “K” suffix in the German title, that part applies only to the AV16K. You will need to cross-reference your machine’s serial number with the drawings – serial 5001- is the range for this edition. For earlier serials, use the 1997 or 1995 catalogs linked above.

Can I use this catalog to rebuild the engine?

No. This is a parts catalog, not a service manual. It lists engine service parts in section 4-0.3 (Motor Service – Teile) but does not include assembly procedures or torque specs. You need a separate factory service manual for that.

What is the difference between AV12 and AV20 drum assemblies?

Section 1-0.1 (Drum) and 1-0.3 (Drum – vibration) have separate part numbers for each model. The AV20 uses a larger drum, and the vibration mount parts differ. You can verify by looking at the exploded view on the page corresponding to that section – the part numbers listed after the drawing are model-specific.

After all the guesswork and wasted trips to the parts counter, having the exact factory breakdown for your Ammann AV12, AV16, AV16K, AV20 2003 Parts Catalog means you order once and the part fits. Stop chasing aftermarket cross-references that don’t match. Access the Factory Manual and keep your roller running.