Description

Dynapac CA250D-II 2010 Parts Catalog

Ordering the wrong part for a vibratory roller costs you billable hours and machine downtime. I have seen guys order a hydraulic filter for a CA250D when they needed the element for a CA250D-II, and then stand around waiting for the correct part. That is why you need the Dynapac CA250D-II 2010 Parts Catalog on your bench. This is the factory spare parts catalogue, part number SCA250D-5EN1, published March 2010. It runs 191 pages and covers the complete machine from the drum to the Cummins QSB 4.5C diesel engine. Dynapac does not release aftermarket approximations – these are the same drawings and part numbers used by the Atlas Copco Group assembly line.

Parts Catalog for the Dynapac CA250D-II: What You Get

Each section breaks down the roller into groups: engine, hydraulic system, vibratory assembly, steering, brakes, and frame. Instead of flipping through generic exploded views, you get factory drawings that match exactly what is under the hood. The catalogue issue date is 2010-03 and it is valid for roller serial numbers starting at 10000108x0A000001. If your machine falls in that range, this is the parts bible. If you own an earlier serial number, you still need a Dynapac dealer to cross-check, but the catalog gives you the reference numbers to start the conversation.

Ordering Spare Parts: The Six Required Details

Page 3 of the catalog prints the ordering rules in five languages – English, Swedish, German, Italian, Spanish, and French. You need six things before you call the parts counter: 1. Type of machine (CA250D-II), 2. Roller serial number, 3. Quantity needed, 4. Part number (not a description), 5. Parts denomination (the official name), 6. Dimensions if ordering by length (hoses, cables). Miss one of those and expect a wrong shipment. I have seen too many guys skip the serial number and get a steering cylinder that does not fit. Do not be that guy.

Engine and Roller Serial Numbers: Why They Matter

This catalog is keyed to the Cummins QSB 4.5C engine, but engine serial numbers are separate from the roller serial. The factory groups parts by machine serial, so if you order a water pump based on the engine tag alone, you might get the wrong pump because Dynapac changed the mounting bracket mid-production. Cross-reference both numbers using the catalog. The section headings list the valid roller serial range, and inside each group you will find the exact part numbers that apply to your machine. Save yourself the headache.

Why OEM Documentation Beats Aftermarket

Third-party parts catalogs for construction equipment are often scanned from older editions or compiled from vague lists. They drop superseded part numbers or omit the little spring washer you need for the vibratory exciter. This is an original factory print, not a rehash. For anyone who has worked in the Automotive Industry Overview knows, aftermarket documentation can kill a job. Here, every part number comes from the Dynapac engineering system. You get supersession notes and group numbers that match the dealer network. That is the difference between ordering once and ordering twice.

How to Use This 191-Page Parts Catalog

The catalog uses a group-page system. Each group (engine, transmission, drum, etc.) starts with a table of contents, then exploded views with callouts, then a list of part numbers, descriptions, and quantities. The text pages at the front (like page 4) explain the structure: remarks column for special instructions, changes column for updates. Start by finding your machine serial number, then locate the group for the part you need. Write down the part number exactly as printed – do not guess a hyphen or letter. If you need related manual for a larger job, check the Dynapac PL2000LS Parts Catalog (258 Pages) – OEM Factory Spec for the cold planer attachment.

Who Needs This Manual

If you own or maintain a CA250D-II roller, this catalog belongs in your shop. Home garage enthusiasts who run a small fleet, rental yard mechanics, and shop owners who service heavy compaction equipment will find the exploded diagrams save hours of disassembly time. One real-world use: the vibratory shaft bearing failed on a customer’s roller. With this catalog, I located the bearing part number (Dynapac-specific, not a generic bearing) in under two minutes, ordered it, and had the roller back in service the next day. Without the factory catalog, I would have been pulling dimensions and guessing. Also take a look at the Dynapac PL2000LS Parts Catalog – Factory OEM Specs for Cold Planer if you work on planers too.

Does this manual include torque specs?

No. This is a parts catalog, not a service manual. It lists part numbers and exploded views, not torque values or repair procedures. You need the separate Dynapac service manual for assembly specs.

Can I use this for a CA250D (non-II)?

No. The CA250D and CA250D-II have different drum mounts and hydraulic lines. The catalog is specific to the II model with the Cummins QSB 4.5C engine. Check your machine serial against the validity range printed on the cover.

What engine is covered?

Cummins QSB 4.5C diesel.

How do I find the correct part number?

Start with the group index at the front of the catalog. Each group has exploded diagrams with numbered callouts. Match the callout number to the parts list on the facing page. Confirm the part number against the serial number range of your roller. If the number has a dash suffix, that indicates a revision – use the latest. Write the full number, including any dashes or letters, when ordering. If you are still unsure, call your Dynapac dealer and give them the catalog page number and part number from this book. They will cross-reference their system. The accuracy of this OEM document gives you exactly the same data their computer screen shows.

Stop wasting time on incorrect parts and machine downtime. Get the factory document that the dealer uses to stock their shelves. Access the Factory Manual and keep the 191 pages of Dynapac part numbers right where you need them – on your tablet or printed in the shop.