Description

Dynapac CA250STD Parts Catalog

If you are turning wrenches on a Dynapac CA250STD vibratory roller, you are working on a machine that does not tolerate guesswork. I have run a shop long enough to know that ordering the wrong part costs you a day and a half of downtime. This Dynapac CA250STD Parts Catalog – 395 pages of factory-original exploded diagrams – is what I keep on the bench when I need to confirm a seal size or a bearing number. No aftermarket reprints, no grainy scans. You get the same document the dealer uses.

Dynapac CA250STD Parts Catalog: What the Manual Actually Covers

This is not a service manual. It is a parts catalog, which means every page is dedicated to part numbers, quantities, and exploded-view illustrations. The catalog covers the CUMMINS 4BTA 3.9C diesel engine, the vibration system, steering, frame, drum, and electrical components. If you need to identify a hydraulic hose or a bearing race, you flip to the section for that assembly and cross-reference the callout numbers. Page 3 confirms the engine spec and lists the serial number range for this edition (starting from *65120258*). There are 10 revision issues documented – SCA250STD-1EN1 through -1EN10 – so you know exactly which update applies to your machine.

395 Pages of Factory Exploded Views

Each major assembly gets its own set of pages. The exploded views are drawn to factory scale, with every part numbered. Below each illustration is a table listing the part number, description, and quantity. I have found that the OEM drawings show fastener locations correctly – something third-party catalogs often mess up. For example, the drum mount hardware: you get the exact bolt grade and torque reference (torque values are in the separate service manual, but the part catalog gives you the OEM part number for each bolt). When you are ordering from a dealer, you hand them the part number from page 47 and walk away.

How to Order Parts Without Errors

Page 4 of the catalog prints the ordering instructions in six languages. They are direct: give them the machine type, roller serial number, quantity, part number, denomination, and dimensions for cut-to-length items. I have seen too many shipments delayed because someone skipped the serial number. The serial number is stamped on the frame rail – this manual tells you exactly where to look and how to interpret the prefix. You also get the list of earlier catalog editions so you can confirm you are using the right revision for your roller’s production year.

Engine and Serial Numbers: Matching Your Roller

The catalog is keyed to the CUMMINS 4BTA 3.9C engine. If your CA250STD has been repowered or the engine block was swapped, the part numbers for gaskets, injectors, and mounts may differ. The manual lists the engine parts in a dedicated section, and each illustration references the valid serial number range. Do not assume a part from an earlier revision fits – check the revision date on page 3 (issue dates range from 2000-02 to 2009-04). This manual is the -1EN10 edition, the most current release before production changes. Using an older edition can land you with a fuel filter that does not thread on.

Why OEM Documentation Beats Aftermarket

Aftermarket parts catalogs are often compiled by scanning a used manual, then guessing at updates. The result: callouts that point to the wrong illustration, missing fasteners, and part numbers that lead to a dead end. This catalog comes from the Dynapac factory (part of the Atlas Copco Group, as stated on page 1). It was printed in Sweden and distributed through the official parts network. Every revision is tracked by serial number – 65120258 and up for this issue. When I needed a replacement steering cylinder seal for a CA250STD last year, the dealer asked for the part number from this catalog. I gave them the number, and the seal arrived the next day. Try that with a third-party PDF.

Related Manuals You Might Need

If you service multiple Dynapac machines, check out the Dynapac CA250STD Parts Catalog – it is the same document, listed here for quick access. For the operator-level manual, the Dynapac CA250STD Parts Catalog – OEM Factory Spare Parts Manual includes both parts and maintenance information. Need a smaller roller? The Dynapac PL2000LS Parts Catalog (258 Pages) – OEM Factory Spec covers that model.

For background on the manufacturer, visit Dynapac official site. If you want to understand the broader context of construction equipment documentation standards, the Automotive Industry Overview article on Wikipedia covers how OEM specs are maintained.

FAQ

Can I use this catalog to rebuild the hydraulic pump on my CA250STD?

Yes, but only to order the correct seals, bearings, and shaft. You will need the service manual for disassembly and torque procedures. This parts catalog gives you the OEM part numbers and exploded views so you buy the right kit the first time.

Does the catalog include torque specs?

No. Torque values are in the separate service manual. This catalog is strictly for part identification and ordering.

Stop wasting time chasing the wrong part numbers. Access the Factory Manual now – open it on your tablet or print the pages you need. Keep it in the toolbox next to your impact gun. Your CA250STD will thank you.