Description

Dynapac CC222, CC232, CC422, CC522, CA602 Workshop Manual – Factory Specs You Can Trust

Saw a guy last month chase a vibration problem on a CA602 for three days. Turned out the charge pressure was off by 90 psi. He had a generic manual that listed the wrong relief valve setting. If he’d had the factory Dynapac CC222, CC232, CC422, CC522, CA602 Workshop Manual, he’d have seen the correct spec on page 1 and fixed it in an hour. This is what happens when you skip OEM documentation. I don’t care if you’ve been turning wrenches for thirty years – you can’t guess hydraulic tolerances on a roller that cost six figures.

32 Pages of Factory Data – What’s Inside

This Workshop Manual runs exactly 32 pages. That’s not a lot of paper, but it’s all you need if the content is right. The main schematic is the hydraulic diagram – one full page that shows every line, valve, and pressure port for the propel and vibratory circuits. No third-party redrawing, no blurry scans. You get the original Svedala Compaction Equipment drawing. The manual also covers component removal, installation clearances, and the torque sequence for the pump mounting flanges. I’ve seen these rollers come through my shop – the CC422 especially – and the most common failure is a loose fitting on the charge pump. This manual gives you the foot-pounds.

Hydraulic System: The Core of These Rollers

Every Dynapac roller in this series – CC222, CC232, CC422, CC522, CA602 – uses a closed-loop hydrostatic drive. The manual dedicates the first section to the hydraulic schematic. You need to know the difference between the main relief and the charge relief. The book marks them clearly. Also includes the flow divider for the vibratory motor on the CC522. If you’re rebuilding a CA602, pay attention to the port identification – those SAE O-ring fittings are easy to swap. I keep this manual open on the bench every time I touch a Dynapac. For understanding transmission concepts in heavy equipment, a solid grounding in Manual Transmission helps, especially when diagnosing gearbox engagement issues.

Another thing: the manual lists the filler cap location and the correct hydraulic oil grade. Doesn’t matter if it’s a CC232 or a CA602 – the spec is the same. Use the wrong viscosity and you’ll cavitate the pump. Seen it happen.

Who Needs This Manual?

If you own, operate, or repair any of these models – CC222, CC232, CC422, CC522, or CA602 – you need this. I’m not talking about the guy who changes his own oil. I’m talking about the tech who bills by the hour and can’t afford to guess. The shop foreman who sends a guy out to a job site with a manual that actually has the factory numbers. The rental yard that services these rollers between jobs. This isn’t a coffee-table book. It’s a 32-page diagnostic and repair anchor. Pair it with the Dynapac CC222 Parts Catalog – Factory OEM Spare Parts Guide if you need part numbers for ordering. For electrical schematics on other Dynapac models, the Dynapac CP142, W3020 2007 Workshop Manual – OEM Electric Diagrams is worth a look.

OEM vs Aftermarket – Why Factory Documentation Wins

Aftermarket manuals copy old data, omit torque values, and sometimes reverse the wiring colors. I’ve got a stack of them in the corner I use for shimming tables. This Dynapac manual is original Svedala print. No reprint, no PDF of a PDF. The hydraulic diagram on page 1 is the same drawing the factory techs used when the machine left Sweden. You want to know the exact thread sealant for the CC422’s hydrostatic motor? It’s in there. The workshop manual also includes the safety warnings, like never pressurizing the accumulator without checking the nitrogen precharge. That’s the kind of detail aftermarket houses leave out because they’re not liable when you blow a line.

What You Won’t Find in a Generic Manual

Generic manuals don’t tell you that the CA602’s propel pump is clocked 15 degrees relative to the engine. This manual does. They don’t show the shim stack for the CC232’s vibratory bearing. This manual does. They skip the torque sequence for the planetary hub bolts – this manual includes it. If you’re working on a CC522 and need the exact clearance between the drum and the frame, this is your source. And for understanding the basic mechanics behind the gear train, a quick reference on Manual Transmission principles can clarify how the drop box works. But the factory data is what saves your bacon.

FAQ – Common Questions About This Manual

Does this manual cover the CA602 model?

Yes. The title lists CC222, CC232, CC422, CC522, and CA602.

How many pages is the document?

32 pages – all original factory content, no filler.

Is it a reprint or original OEM?

Original OEM from Svedala Compaction Equipment AB, Sweden. No third-party editing or reprint.

What kind of diagrams are included?

The primary diagram is the full hydraulic schematic showing the complete propel and vibratory circuit for all models. It includes port labels, pressure settings, and line sizes. That single diagram can save hours of tracing lines on a CC422. The manual also contains component layout drawings and torque callouts for critical fasteners. Without it, you’re guessing charge pressures and bolt tensions – not acceptable when a roller is down on the job site and the customer is waiting. The schematic alone is worth the price of the manual.

You’ve read the specs. You know the difference OEM makes. If you work on these rollers, stop pulling data from random PDFs stolen off forums. Get the real factory document – the one that matches the machines in your lot. For more repair references, the Dynapac CC222/422/522 Workshop Manual covers additional models with similar architecture. Access the Factory Manual now and keep it within arm’s reach of your toolbox.