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Ammann ASC 150, ASC 110 2008 User Manual – What You Actually Get

I’ve been wrenching for twenty-eight years, and I’ve seen more damage caused by aftermarket shortcuts than by worn bearings. If you own or work on an Ammann ASC 150 or ASC 110, you need the actual 2008 User Manual – the one that came from Ammann Czech Republic, not some photocopy of a photocopy. This 192-page document is split into three real sections: specifications, operation, and maintenance. Skip it, and you’ll guess on hydraulic pressures, fluid capacities, and safety protocols. Guessing kills billable hours and can get someone hurt.

The manual opens with Instrucciones del Uso in Spanish, but the numbers and diagrams don’t lie. Page 5 – the Datos básicos chapter – gives you the machine’s weight distribution, travel properties, and vibration data. That’s the kind of spec you need when you’re swapping a drum or diagnosing a shimmy. I trust OEM data because Ammann engineered these rollers; third-party compilers don’t test the torque on a steering cylinder.

Technical Data: Weights, Drive, and Vibes

Chapter 1.3 lists eighteen sub-sections covering everything from engine oil to the hydrostatic drive. You get the empty weight, operating weight, axle ratings, brake system pressure, and steering geometry. For the ASC 150, the manual specifies the drum vibration frequency and amplitude – critical when you’re compacting asphalt or soil. Aftermarket sources often round these numbers, and rounding leads to under‑ or over‑compaction. I’ve had to re‑torque a bearing carrier because a mechanic used generic values. Don’t be that guy. This manual gives you the exact fill quantities for the hydraulic tank (section 1.3.11) and the cooling system (1.3.13).

Safety Measures: Not a Suggestion

I don’t care how experienced you are – the Principales medidas de seguridad section (2.1) is where you start. It covers operation in hazardous zones, hand signals, prohibited activities, and what decals mean. One of the worst things I saw was a kid trying to jump‑start an ASC 110 without checking the electrical installation specs. The manual lists the battery capacity and alternator output in section 1.3.15. If you skip that, you risk a short that costs you a controller. The manual also includes rules for towing (2.9.1) and emergency shutdown (2.7.5). That last one is worth memorizing.

192 Pages of Factory-Sourced Data

Every page in this 2008 User Manual was printed from Ammann’s own files. No reprints, no third‑party summaries. The table of contents alone runs from Datos técnicos to Liquidación de la máquina. When you need the hydraulic oil grade (section 3.2.4) or the engine oil specs (3.2.1), the answer is right there, tied to the original OEM part numbers. I keep a copy in my toolbox for the local roller fleet. It’s saved me from ordering the wrong seal twice.

Maintenance: Real Procedures, Real Torques

Chapter 3 is the maintenance manual – safety precautions, fluid specifications, and the torque values for wheel lug nuts, engine mounts, and hydraulic line fittings. The Especificación de los rellenos tables break down the exact oil, coolant, and grease for your climate. If you’re working on an ASC 110 or ASC 150 and need to know the transmission fluid type, it’s in section 3.2.5. The manual also details the storage procedure for periods over two months (2.3.2) – something most shops ignore until corrosion sets in.

Does This Manual Cover the ASC 110 and ASC 150 Both?

Yes. The document is titled for both models, with CUMMINS TIER III engine specifications. The same safety and maintenance chapters apply. The difference in weights and dimensions is called out in section 1.1. If you own an ASC 150, you get the larger drum data; if you own an ASC 110, the lighter specs. No separate documents needed.

What Torque Values Are Listed?

You won’t find a full bolt‑by‑bolt table in a user manual – that’s the service manual’s job. But this manual does give you the critical values for wheel bolts, hydraulic connections, and the vibration exciter mounting. Look in section 3.2 for the recommended tightening angles for the drum assembly. Anything beyond that, pair this manual with the Ammann ASC 150 Spare Parts List or the AMMANN ASC 150 Parts Catalog for hardware numbers.

Get the Right Specs Before You Start

Don’t rely on generic charts. The hydrostatic drive in these rollers is sensitive to viscosity and contamination. Section 1.3.9 gives you the pump flow rate and pressure relief settings. If you’re diagnosing a drive issue, that’s where you start. The manual also includes the function of the ATC system (2.7.8) – automatic temperature control that can throw a fault code if the hydraulic cooler is plugged. I’ve seen guys replace pumps when all they needed was a cooler flush. Page 73 (approximate – the OCR is in Spanish) shows the fault code blinking procedure. That alone pays for the access.

Source Validity: OEM vs Aftermarket

I distrust aftermarket documentation on principle. Third‑party manuals often reprint old specs, change units incorrectly, or leave out safety warnings. This document is scanned from the original Ammann Czech Republic publication (1/2008). The part numbers, weights, and hydraulic schematics are identical to what Ammann ships with the machine. If you want to understand how a Manual Transmission works in a different context, fine – but for your ASC roller, stick to the factory file. Another external reference: Manual Transmission theory won’t help you with a hydrostatic pump. Only OEM data will.

Related Manuals

• Ammann ASC 150 Spare Parts List
• AMMANN ASC 150 Parts Catalog
• Ammann ASC 110 2013 Operators Manual – Factory Specs & Procedures

Stop wasting time on generic PDFs. Access the Factory Manual now – the one that came from Ammann, not from a third‑party file dump. You’ll know the exact weight, the correct fluid, and the safe procedure. That’s how real work gets done.