Description

Luk Actros, BM552, BM950 2010 Parts Catalog

Luk Actros, BM552, BM950 2010 Parts Catalog — if you’re tracking down a vibration or trying to match a flywheel part number on an Actros, BM552, or BM950, you don’t need someone else’s generic spreadsheet. You need the factory catalog. The one that lists service parts, OE references, and the exact dual-mass flywheel (ZMS) that Luk built for that chassis. I’ve lost count of the comebacks caused by a mismatched flywheel. This 32-page OEM document gives you the original 2010 data from Luk. No aftermarket guesswork.

Fault Diagnosis: What You Get on Page 8

Page 8 of this catalog gives you a fault diagnosis section that covers common flywheel and clutch system failures. It’s not a repair manual, but it tells you what to check when you have a rattle, shudder, or misalignment. The section is also repeated in English, French, and Spanish starting on page 10, 12, and 14. If you’re a shop owner, hand this page to a junior tech before he pulls the transmission. It saves a repeat job.

Commercial Vehicle Flywheel Parts – NFZ-Schwungräder Section

The NFZ-Schwungräder section (Commercial Vehicle Flywheels) starts on page 4 and lists every flywheel Luk produced for commercial trucks in the 2009/2010 period. For the Actros, you’ll find ZMS dual-mass flywheel part numbers with their corresponding engine models. The catalog uses a clear page layout that shows the Baumuster (model), Motor (engine), ZMS part number, Service-Teile (service parts), and OE Referenzen (OE references). This is the information you need to order the correct replacement without returning a core.

Repair Kits and Service Parts on Page 18

Page 18 covers Anbausätze (repair kits) and service parts. These are the components you need when the flywheel is okay but the clutch or release bearing is shot. The catalog lists kits for DAF and MAN on page 19, then Mercedes-Benz starting on page 22. Having the correct kit number saves you from buying a full flywheel when all you need is a bearing and a set of bolts. The kit numbers in this catalog are Luk’s own, and they cross to the OEM part numbers listed in the OE references column.

3 Truck Platforms Covered: Actros, BM552, BM950

This catalog focuses on three specific truck lines: the Mercedes-Benz Actros, and the BM552 and BM950 platforms. Each platform has unique flywheel dimensions and clutch engagement characteristics. The BM552 and BM950 are used in various commercial applications, and Luk produced dedicated flywheels for them. If you’re working on one of these, this catalog is the only reliable source for the correct flywheel part number short of calling a Luk engineer.

OE References and Cross-Number Lookup

Every flywheel listing in this catalog includes OE references. These are the original manufacturer part numbers that the truck maker (Mercedes-Benz, etc.) assigned to the part. If you have an old flywheel with a casting number or a stamped OE number, you can look it up in the OE references column. This is where aftermarket cross-references often fail — they map to a generic number that covers multiple variants. The Luk catalog gives you the exact OE number so you can confirm fitment before you order.

Frequently Asked Questions

Does this catalog include torque specifications for flywheel bolts?

No. This is a parts catalog, not a service manual. Torque specs require the workshop manual.

Can I use this catalog to find parts for a 2011 Actros?

The catalog covers the Actros, BM552, and BM950 models as of the 2010 publication date. For a 2011 Actros, some parts may carry over, but Luk may have updated part numbers. Use the OE references in this catalog to cross-check with your truck’s VIN. The catalog lists OE reference numbers that suppliers use, so you can verify against Mercedes-Benz parts lists. However, always confirm with the dealer if the truck is a newer model year.

What languages is this catalog available in?

The PDF includes text in German, English, French, and Spanish. The page layout is multilingual.

How do I find the correct dual-mass flywheel part number?

Look up your engine model and chassis code in the Commercial Vehicle Flywheels section starting on page 4. The catalog lists ZMS (dual-mass flywheel) part numbers along with service parts and RepSet kit numbers. Match the casting number on your old flywheel to the OE reference column.

For hydraulic components on these trucks, see the LUK Hydraulic Systems Parts Catalog 2009/2010. If you’re servicing the clutch hydraulic system, the LUK Vacuum Pumps Catalog 2007/2008 covers the vacuum pump side. For complete clutch replacement parts, the LUK RepSetPro Clutch Parts Catalog 2004/2005 is a companion to this flywheel catalog.

For general driveline trends in commercial vehicles, check Automotive Industry Overview. If your starter or battery is weak, Automotive Battery diagnostics might be needed before condemning the flywheel.

This 32-page catalog won’t teach you how to replace a flywheel, but it will make sure you order the right one. If you have an Actros, BM552, or BM950 in your bay and need to identify flywheel parts, this is the factory reference. Access the Factory Manual and keep it on your tablet next to the truck.