Description

Dynapac CC334HF 2010 Parts Catalog – Factory Specs for the Vibratory Roller

I’ve seen a lot of aftermarket parts lists that look like someone photocopied a photocopy and then guessed at the part numbers. You don’t want that when you’re ordering a $900 steering cylinder or a $2,000 hydraulic valve for a Dynapac CC334HF 2010 Parts Catalog that’s supposed to be running a job tomorrow. This is the real factory document: 457 pages of exploded diagrams, OEM part numbers, service kit breakdowns, and serial-number-specific data. Printed by Dynapac (now part of Atlas Copco) in 2010, catalogue issue SCC334HF-2EN2, valid for roller serial numbers from 10000317x0A000001 onward. If your machine falls in that range, this is the only parts book you should be using.

Service Kits and Repair Kits – Scheduled Maintenance Specs

Every service interval is covered with factory kit numbers. The 50-hour service kit (4700950174) for the Cummins QSB 3.3 engine, the 250/750-hour kit (4700939076), the 500-hour (4700950175), and the 1000-hour (4700950176) – all listed with their exact contents. Need the eccentric shaft kit? That’s 4700945722. Scraper kit for CC324HF/334HF/424HF is 4700945908. The shock absorber kit for the drum is 4700945718. This isn’t a generic cross-reference; these are the parts Dynapac designed to go back in. If you’re doing a PM and you don’t have these numbers, you’re rolling the dice on seal compatibility and bearing tolerances. I don’t roll dice on a $120,000 roller.

Frame and Sprinkler System Coverage – Where to Find the Water and Structure Parts

The manual breaks the frame down into front frame, rear frame, end frames, and the sprinkler system. Front frame module includes steering cylinder (4700391023) and steering hitch lock. Tank structure module has the sprinkler tank mount and cover (4700391307). There’s a full sprinkler pump module with both primary and backup pumps, plus the additional sprinkler/cocoa mat pump assembly. Water hoses, filling pipe, locking device – all drawn out with callouts. You’ll also find the scraper module with nozzles (scraper assy with nozzles) and without. If you’ve got a cocoa mat on your machine, the cocoa mat bracket module is in there too. This level of detail means you can point a junior tech to a page and say “order that bracket” without pulling the wrong one.

Drum and Propulsion Modules – Vibration and Drive Train

The drum section covers split drum module, propulsion motor module (drive unit, cpl, includes gear box 4700392523), and vibration motor module (vibrating unit). Part numbers for the gear box, drive motor, and vibration components are all factory-sourced. If you’ve ever had a drum that won’t vibrate because you ordered the wrong eccentric weight assembly, you know the pain of buying a second part and eating the restocking fee. This manual eliminates that. Each assembly drawing shows how the parts go together, with indented parts lists so you see what’s included when you buy the assembled unit. That’s how you avoid over-ordering or missing a seal.

Engine and Hydraulic System Breakdown – Cummins QSB 3.3 and All Hydraulics

Engine room section includes the engine module, air cooler hoses, water cooler hoses, air cleaner module, muffler, exhaust pipe, fuel hose module, charge air cooler, water cooler, expansion tank, and coolant hoses. Everything for the Cummins QSB 3.3 is laid out with part numbers. The hydraulic system is split into front drum, rear drum Std, rear drum Offset, offset/combi valve, frame hydraulics, engine room hydraulics, flow divider module, steering Std, and steering sliding seat. Hydraulic valve part numbers (4700391017 and 4700395924) are given, along with the flow divider assembly. If you’re chasing a leak or a dead circuit, those exploded views are worth their weight in shop towels.

Electrical Equipment and Wiring – Factory Schematics

Electrical section covers power supply cables, battery disconnector, engine ECU cables, and sensor cables. The standard ECU module assembly is shown with its own part numbers. If you’ve ever had a no-start because the battery disconnect is mis-wired or the ECU harness is chafed, you’ll appreciate having the factory routing and connector part numbers. No tracing wires with a multimeter and a prayer.

Who Needs This Manual and Why

If you’re a shop owner with a fleet of rollers, a mobile heavy-equipment tech who does field repairs, or a municipal garage that maintains county road gear, this catalog will save you from ordering the wrong scraper kit. It’s also for the serious DIY guy who owns a CC334HF and doesn’t want to pay dealer markup on every gasket. The manual is serial-number-specific, so you verify your machine’s VIN range before you order. The order instructions on page 2 tell you exactly what info to give your parts counter: machine type, roller serial number, quantity, part number, part denomination, and length if it’s sold by the meter. Follow that, and you get the right part the first time.

Source Authenticity – OEM vs Aftermarket

This is a factory-issued Parts Catalog from Dynapac (Atlas Copco group). Not a reprint, not a third-party compilation. The PDF contains the exact same content as the paper book that Dynapac dealers used in 2010. Aftermarket catalogs often consolidate multiple models into one book and guess at supersessions. This one sticks to the CC334HF, with the exact part numbers that came on the machine from the factory. For those who want to know the broader context of how construction equipment manufacturing works, Automotive Industry Overview is worth a read, but for parts ordering, you need this specific document.

Frequently Asked Questions

Does this manual include torque specifications for bolts on the roller?

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

What serial numbers does this parts catalog cover?

It covers all CC334HF rollers with serial numbers from 10000317x0A000001 onward. If your roller is older than that, you’ll need the previous issue (SCC334HF-2EN1).

Is this a genuine OEM document or a reprint?

It’s the original factory PDF from Dynapac, published 2010, catalogue issue SCC334HF-2EN2. Printed in Sweden. Not a scan of a scan.

How many pages and what format is it?

457 pages, PDF format. Clear exploded diagrams with indented parts lists in English, Swedish, German, Italian, Spanish, and French for the ordering instructions.

Related Manuals

• Dynapac CC334HF 2010 Parts Catalog
• Dynapac CC334HF Spare Parts Catalogue
• Dynapac CC334HF 2009 Parts Catalog – OEM Factory Spare Parts

Stop wasting time cross-referencing aftermarket numbers that may or may not fit your machine. Get the factory document that matches your roller’s serial number. Access the Factory Manual now and keep it on your tablet or printed binder in the shop. You’ll thank me when you don’t have to crawl under the drum with a tape measure because the part number was wrong.