Description

Ammann ASC 70 Parts Catalog – OEM Factory Spare Parts

If you are trying to order a part for an Ammann ASC 70 and you don’t have this catalog, stop what you are doing. You are going to get the wrong piece. I’ve seen guys order a hydromotor for the front drum drive and get the non-modified version because they guessed from a blurry online image. That’s hours of downtime. This is the Ammann ASC 70 Parts Catalog – 432 pages of factory exploded views and part numbers. It’s the same binder the dealer uses.

432 Pages of OEM Parts Data

This catalog is multilingual – German, English, French, Spanish, Italian, Russian, Czech. The Ammann ASC 70 is a roller that takes a beating. You need the right steel. The manual breaks down every assembly: vibrating drum, pad foot drum, rubber mountings, vibrator, front drum drive, rear frame, cabin, hydraulic systems, electrical wiring, canopy, and more. Each section has an exploded diagram with part numbers. No guesswork. You match the number, you order it. Done.

What the Ordering Instructions Tell You

Flip to page 3. That’s where the ordering instructions start. You need the serial number – ASC 70 units from serial 301- onward. The instructions are printed in seven languages. Page 4 has the manufacturer’s disclaimer: if you install parts wrong because you didn’t follow the shop manual, the factory isn’t liable. That tells you they expect you to use this catalog with a repair manual. Don’t skip that.

Don’t guess. Use the catalog.

Front Drum Drive and Hydromotor Variations

One of the most confusing areas on the ASC 70 is the front drum drive hydromotor. This catalog dedicates section 1-35 to hydromotor modifications – meaning there are at least two variants, A and B, listed under 30-6. If you order the wrong one, you’ll have a pump that won’t mate to the drum. The exploded view on the section labeled 30-6 A shows the exact porting and mounting flange. I’ve had to unf***k jobs where a tech pulled a hydromotor from a different serial range because they didn’t check the catalog. Save yourself the headache. The section also includes the aux transmission (30-7) which ties into the drive – all part numbers are right there.

If you need the workshop procedures for removing that hydromotor, the Ammann ASC 70/90/110/150/200 2004 Workshop Manual has the torque specs and disassembly steps. For later models, the Ammann ASC 70/90/100/110/130 2008 Workshop Manual – Factory Specs covers updates.

Transmission and Drivetrain Coverage

The Transmission isn’t a single unit on this machine – it’s spread across the front drum drive (aux transmission, section 30-7), drive of travel (section 32), and drive of rear axle (section 98). This catalog treats each one separately. Each has its own exploded diagram with seals, bearings, shafts. If you need a part for the aux transmission on the front drum, don’t accidentally order from the rear axle section. The manual keeps them distinct. That’s why OEM beats aftermarket – aftermarket compilations often mix up assembly numbers. Not here.

For the smaller AC110-2, the Ammann AC110-2 Parts Catalog – 182-Page OEM Spare Parts Manual is also available. Different machine, same attention to detail.

Why OEM Documentation Matters

I’ve seen aftermarket parts catalogs that re-label Ammann part numbers or skip sections. They save money by leaving out the hydromotor modifications or the lock ATC valve (section 319-7). That’s how you end up with a part that doesn’t fit. This is the real factory file – 432 pages, fully indexed. It matches the paper manual that came with the machine. OEM documentation is built on standards from the Automotive Industry Overview – they don’t cut corners. When you see a part number in this catalog, you can trust it came from Ammann, not from someone’s scan-and-guess operation.

Frequently Asked Questions

What serial numbers does this manual cover?

Serial numbers from 301- onward. Check page 1 if you need confirmation.

Does this manual include repair procedures?

No. It is a parts catalog only – no disassembly steps, no torque specs.

How do I identify the correct hydromotor variant?

Look at section 1-35 in the catalog. The hydromotor modifications page lists the serial number break points where the design changed. Then cross-reference with the front drum drive section 30-6 A or B – those exploded views show the exact port configuration. If you still have doubt, verify by measuring the flange holes on your machine and matching the diagram. The catalog gives you the part number, but you need to confirm which variant matches your serial range. If you order the wrong one, you’ll have a pump that bolts up but has different port threads – that’s a return. So take the time to read the notes under the diagrams.

Is this manual available in English?

Yes. The catalog includes full English text alongside German, French, Spanish, Italian, Russian, and Czech.

So if you need to order a part for your ASC 70, get the catalog that matches the machine. Access the Factory Manual. See Automotive Industry Overview for why original data matters.