Description

Dynapac CP271 Parts Catalog – Factory OEM Spare Parts Reference

If you are maintaining a pneumatic tire roller and you order the wrong bearing or seal because you guessed from a generic diagram, you waste a shift and your wallet. The Dynapac CP271 Parts Catalog stops that nonsense. This is the actual factory document – 319 pages of exploded views, part numbers, and ordering rules that Dynapac printed for their own dealers. I have seen too many shop owners pull a part off a shelf that looked right and then fight a hydraulic leak for three hours. This catalog fixes that.

319 Pages of OEM Part Numbers – No Guesswork

Every page in this catalog shows exactly which bolt, hose, or filter goes where. The exploded diagrams are keyed to the part number list. You look up the number, you call your supplier, you get the right part. No cross-referencing third-party lists that may or may not match. The catalog covers the Automotive Industry Overview of construction equipment parts management. For a Cummins 4BT 3.9C engine, the catalog includes the serial number ranges that apply – from 23620271 to 23620367. If your roller falls outside that range, you need a different issue. This is the kind of detail you do not get from aftermarket compilations.

Why Ordering Spare Parts Requires the Serial Number

Page 4 of this catalog prints the six pieces of information you must give when ordering: machine type, roller serial number, quantity, part number, denomination, and dimensions for meter items. I have watched mechanics skip the serial number because they think all CP271 rollers are the same. They are not. Dynapac changed component suppliers over production years. A hydraulic pump from a 1998 machine may not fit a 2004 machine even though the mounting holes line up. The OEM catalog saves you that return trip.

Engine Coverage: Cummins 4BT 3.9C Elite

The catalog lists two engine variants under the diesel section: the standard Cummins 4BT 3.9C and the Elite version. Same block, different injection components. Without the correct part numbers for your variant, you risk ordering a high-pressure pump that does not match your fuel system. The parts catalog breaks those differences down by the engine serial number. If you own a CP271 with one of these engines, you need this document to avoid downtime.

Parts Catalog vs Workshop Manual: What’s the Difference?

A workshop manual tells you how to take something apart. A Dynapac CP271 Parts Catalog tells you what to put back in. They are not interchangeable. You need both. But the parts catalog is the one that prevents you from having a machine half-disassembled while you wait for the wrong part to be shipped. Every bolt in the driveline – you point to the diagram, you see the number, you order it. That is the workflow.

How to Use the Ordering Information Section

Open the catalog to the first few pages. Find the table that lists the catalogue issue dates and the serial numbers they cover. Match your machine’s serial number to the correct issue. This catalog issue SCP271-1EN4 covers serial numbers from the production start listed on page 3. If your roller is earlier, you need a different version. Do not ignore that step. After you confirm the issue, go to the engine section for your power unit, then the chassis sections for every major assembly. Each section groups parts logically – frame, steering, brakes, wheels, and ballasting. The ballast system alone has 16 different part numbers for the water spray components. Miss one and you get leaks.

Short paragraph? Here it is: Get the manual. Use it. Stop guessing.

Related Manuals for Your Dynapac Fleet

• Dynapac CP271 Spare Parts Catalogue
• Dynapac CP271 Spare Parts Catalog
• Dynapac CP221 CP271 2004 Operators Manual – Factory OEM

Also, check the official Dynapac site for service bulletins that may reference specific part number changes.

Frequently Asked Questions

Does this catalog include torque specs?

No. This is a parts catalog, not a service manual. Torque specs are in the workshop manual. You need both documents to properly repair the roller.

Can I use this catalog for a CP221?

No. The CP271 is a different machine. While some components may appear similar, part numbers differ. Ordering from a CP271 catalog for a CP221 will likely result in incorrect parts.

What engines are covered?

The catalog lists the Cummins 4BT 3.9C and the 4BT 3.9C Elite. Engine serial number ranges are provided to ensure you select the right parts. If your engine serial number falls outside the listed range, contact Dynapac directly for an updated issue.

How do I verify my roller serial number?

Locate the metal data plate on the frame near the operator station. Compare that number to the valid-from serial number printed on page 3 of the catalog. If your number is lower than the first valid number, you need an earlier edition of the parts catalog.

Access the Factory Manual from AutoRepairManuals and keep a copy on your tablet or print it out. When you are ordering seals for the final drive or a new water pump for the spray system, you want the OEM part number in front of you. That is what this 319-page PDF delivers. Stop wasting time on parts that do not fit.