Description

Dynapac CC 20 Parts Catalog – Factory OEM Parts Breakdown

You’ve got a Dynapac CC 20 vibrating roller that’s down because you ordered the wrong hydraulic pump seal. I’ve seen it. You pull the old part, eyeball it, order from a generic supplier, and it’s a half-inch off. That’s billable hours down the drain and a machine sitting idle. This Dynapac CC 20 Parts Catalog from the OEM is the only way to get the correct part number the first time. 66 pages of factory diagrams, exploded views, and part numbers. No guesswork.

Engine, F4L 912 Deutz – Section 12

The core of this roller is a Deutz F4L 912 diesel. Section 12 breaks down every component: cylinder head, injection pump, mounting brackets. Each part has a reference number matching the parts list. If you need a replacement fuel injection line, you pull the diagram, find callout 14, cross-check the list, and you’ve got the correct Dynapac part number. No measuring, no guessing.

Hydraulic Systems: Power Train, Steering, Vibration

Three separate hydraulic systems run this machine: power train (section 18), steering (section 24), and vibration (section 20). Each has its own exploded view with hoses, fittings, and seals. Look at section 17 for the hydraulic pump power train and section 23 for vibration and steering pump. The diagrams show exactly how the charge pressure lines route. If you’re rebuilding a steering cylinder (section 26), the manual gives you the seal kit part number. That alone saves a return trip to the dealer.

Sprinkler, Mats and Scrapers – Section 7

Water system for dust control and rubber mats on the drums? Section 7. Scrapers that keep the drums clean? Same section. The parts catalog shows the spray nozzle placement and the scraper blade mounting. When you order a replacement mat, you’re getting the exact thickness and compound Dynapac specified. Generic mats lose grip and let the rubber tear. Use the factory part.

Electrical Equipment and Wiring Diagram – Sections 34 and 32

Section 34 covers the electrical equipment: starter, alternator, battery group (section 36). The wiring diagram on section 32 is a full schematic – not a generic one. Wire colors, connector pinouts, and fuse ratings are straight from the Dynapac factory. If you’ve got a no-start condition and you suspect the ignition switch, the diagram shows you which wire to check for voltage. No chasing ghosts.

Frame, Scuttle, Seat and Tanks – Section 4

Section 4 covers the structural parts: frame assembly, side scuttles, operator seat, and fuel/hydraulic tanks. The exploded view includes every bracket and bolt. Need a seat cushion? Part number is listed. Fuel tank cap? Look at the diagram. This section keeps you from ordering a seat that bolts to an older revision frame. Dynapac updated the mount pattern; this manual covers roller numbers from 489513 onward.

Who Needs This Manual and Why

If you maintain your own CC 20 – small rental yard, construction company, or owner‑operator – you need this catalog. The typical use case: you’re replacing a hydraulic hose that blew. Without the manual, you measure the old hose, hope it’s the right length, and order from a hydraulic shop. Two days later the fitting is wrong. With the catalog, you identify the hose by section number, get the Dynapac part number, and order the exact assembly. The machine is back running in half the time.

Source Validity: Factory OEM vs Aftermarket

This is the original parts catalog from Dynapac Sweden. The file is an official scan of the publication. Aftermarket parts lists often omit revisions or use generic images. This catalog has the same diagrams that Dynapac dealers use. Part numbers are direct from the factory – no reprints, no third-party translations. The warning statements about safety and specifications are included. You’re not guessing.

Does this manual include wiring diagrams?

Yes. Section 32 has the full wiring diagram for the CC 20.

How do I use this manual to identify a part?

Go to the general view on page 2 to locate the assembly group. Then find the section number listed in the TOC. Each section has an exploded diagram with numbered callouts corresponding to the parts list. Cross‑reference the part number with your local dealer. No need to measure or guess – the part number is in front of you. The catalog covers English, Swedish, German, French, and Spanish – pick your language and the diagrams are the same.

If you want to stop wasting time on wrong parts and get your Dynapac CC 20 back to work, access the factory manual from AutoRepairManuals. Every section, every part number, every revision note – it’s all there. The Dynapac name on the cover means the data is correct. For context on why OEM documentation matters across the Automotive Industry Overview, read that article. Related manuals: Dynapac CC 20 Parts Catalog – OEM Factory Parts Diagrams for Vibrating Roller, Dynapac PL2000LS Parts Catalog (258 Pages) – OEM Factory Spec, Dynapac PL2000LS Parts Catalog – Factory OEM Specs for Cold Planer.