Description

Dynapac CC522 Parts Catalog – What the Manual Actually Gets You

If you are ordering parts for a Dynapac CC522, you do not guess the part number. You do not call the dealer and describe the part by hand-waving. That gets you the wrong piece and a restocking fee. I have seen guys bolt on a hydraulic motor that looked right, only to find the spline count was off by two teeth. That is the kind of mistake you avoid when you work from the original Parts Catalog. This is a 341-page document, printed by the people who built the roller. Not a photocopy. Not a third-party rehash. The original file name is Dynapac_CC522_Parts_Catalog_en-26114002657.pdf, and it covers serial number ranges from 1997 through 2004 and later. If you are ordering a part for a CC522, you want this on your screen or your bench before you touch the phone.

Spare Parts Ordering: The First Thing to Get Right

Page 4 of the catalogue spells out exactly what you need to give the parts counter. Type of machine. Roller serial number. Quantity. Part number. Parts denomination. Dimensions if it is sold by length. Miss one of those, and the order gets delayed or wrong. I have seen a dealer ship a fuel filter for a different engine series because the customer only said “fuel filter for a CC522.” The CC522 has run with different engines over the years—this catalogue specifically covers the CUMMINS 4BTA 3.9 Elite for serial numbers *62910523* through *62910700*. If your serial number falls outside that range, stop there and get the correct catalogue edition. The manual lists the superseding editions on page 3: SCC522-1EN3 is the latest issue from 2004-12. Do not use an older version and wonder why the part number changed.

Engine Section: CUMMINS 4BTA 3.9 Elite Coverage

The diesel engine section is what most people will flip to first. This parts catalog breaks the engine down by groups—cylinder block, cylinder head, fuel system, lubrication, cooling, electrical. Each group has an exploded diagram with callouts, followed by a parts table listing the part number, description, quantity per machine, and any notes like “Item 12 not used after serial number x.” If you are rebuilding the injection pump or replacing the turbocharger, you can cross-reference the part numbers directly against CUMMINS OEM numbers. But do not assume aftermarket parts will match. I have seen cheap aftermarket injectors with a different spray angle that killed fuel economy. Stick with the numbers in the catalogue.

Vibratory System Parts: Bearings, Seals, and Eccentric Weights

The vibratory system on a tandem roller takes a beating. The CC522 uses eccentric weights inside the drum to generate the compaction force, and those weights ride on bearings that have to be replaced at regular intervals. The parts catalog shows the exploded view of the vibratory assembly on the front and rear drums. You will find the exact bearing part numbers, the seal types, and the retaining hardware. If you have a vibration issue—excessive noise, poor compaction, or a seized drum—you can order the components right from the diagrams. Note that the catalog does not give torque specs; that is what the workshop manual is for. If you need torque values for the vibratory bearing retaining nuts, get the Dynapac CC222 CC232 CC422 CC522 CA602 Workshop Manual alongside this parts book.

Hydraulic System Components: Pumps, Motors, Valves

Drums, drive, and vibration all run on hydraulics. The CC522 uses axial piston pumps and motors for the drum drive and vibration. The parts catalog includes the hydraulic pump assembly, control valves, filters, and all the hoses with their part numbers. Hoses are ordered by length and end fitting type—dimensions are critical. Page 4 reminds you to give the length when ordering by the meter. I have watched a mechanic order a 36-inch hose because he measured with a tape measure from fitting center to center, but the catalog spec was 32 inches because the hose routing had a pre-formed bend. The exploded diagram shows the routing and the exact part number for the pre-formed hose assembly. Do not guess. Use the diagram.

Frame and Drum Components: What the Catalog Does Not Cover

The frame sections cover the main chassis, ROPS canopy, steps, fenders, and the water spray system for the drums. Each component group has its own exploded view. The drum assemblies themselves—shell, end caps, scrapers—are included. One thing to watch: the catalog does not include the operator’s controls or the electrical system beyond basic harness part numbers. For wiring diagrams and electrical troubleshooting, you need the workshop manual. Grab the Dynapac CC222/422/522 Workshop Manual for that. For this parts catalog, you get the mechanical and hydraulic parts breakdown. That is its job.

Why Factory Parts Catalogs Beat Aftermarket Imitations

I have seen aftermarket parts catalogs where the exploded diagram was a screenshot of the factory drawing, with the part numbers blurred out and replaced with their own numbers. That is a copyright violation, and worse, it introduces errors. The factory diagram has the correct orientation, the correct callout order, and the correct notes about serial number breaks. This Dynapac CC522 Spare Parts Catalogue is the same document that the dealer network uses. It comes from Dynapac directly—Box 504, SE-371 23 Karlskrona, Sweden. The only person who could make a better parts book is the engineer who designed the machine. And they already did. For context on how these documents are used in the broader machine repair industry, see this Automotive Industry Overview. But stay focused: this is a parts catalog, not a history lesson.

Related Manuals

• Dynapac CC522 Spare Parts Catalogue – this product (the one you are viewing)

Frequently Asked Questions

Does this parts catalog include torque specifications?

No. This is a parts catalog, not a workshop manual. It lists part numbers and quantities, not tightening torques. You need the workshop manual for torque values.

Will this catalog work for a CC522 with a Cummins 4BTA 3.9 Elite built after 2005?

The latest edition (SCC522-1EN3) covers serial numbers from *62910523* onward. If your machine is newer than that, you need to check with Dynapac to see if a supplement exists. The catalog edition was published 2004-12.

How do I find the part number for a specific hydraulic hose?

Find the hydraulic system group in the catalog. Each hose assembly has a callout number that matches the parts table. The table gives the part number, length, and end-fitting type. Measure the old hose carefully and compare dimensions.

Can I buy individual pages or just the whole PDF?

The entire 341-page PDF is what you get. No partial documents. You get every group diagram and every parts table for the CC522.

If you are maintaining a Dynapac CC522, this is the parts reference you keep bookmarked on your shop computer and print for the field. Exploded views, part numbers, ordering codes—all from the factory. Waste time guessing part numbers, and you waste money on wrong parts. Do it once. Get the correct number. Access the Factory Manual.