Description

Dynapac CA612D 2011 Parts Catalog – Factory Specs You Can Trust

If you’ve ever ordered a part for a Dynapac roller and ended up with the wrong bearing, wrong seal, or a kit that doesn’t fit, you know the pain. That’s why the Dynapac CA612D 2011 Parts Catalog exists. This is not a reprint or a generic scan — it’s the actual factory document used by dealers to order parts. 342 pages, published 2011, covering serial numbers from 10000124x0A000001 onward. Every component from the Cummins QSB 6.7C engine to the eccentric shaft kit is listed with part numbers and exploded views.

Ordering parts from a manual that hasn’t been updated costs you time and money. This catalog came straight from Dynapac (part of the Atlas Copco group) and includes all the revisions through 2011. The ordering instructions on page 2 tell you exactly what information to provide: machine type, roller serial number, quantity, part number, denomination, and dimensions. Miss any of those and you’ll get the wrong part.

Service Kits and Repair Kits: 50h, 500h, 1000h Intervals

Your CA612D needs regular service. The manual lists three service kits by part number: 4700945197 (50 hour), 4700950324 (500 hour), and 4700945199 (1000 hour). Each kit includes the filters, seals, and wear items needed for that interval. Repair kits are also covered – steering hitch kit (4700938562), eccentric shaft kit (4700945657), drum rotation kit (4700938891), shock absorber kit for the drum (4700938883), and the F/R control button kit (4700940663). Trying to piece these together from aftermarket sources wastes time. This catalog gives you the factory part number and the exploded view so you can see exactly what’s in the kit.

Frame and Drum Assembly: Exploded Views for Scrapers and Hitch

Frame section shows the main frame structure, scrapers (both spring steel and urethane rubber option), the hitch, and the overall structure. Drum section breaks down the drum cartridge – vibration side, drive side, and drum gear. If you need to replace a scraper blade, you need the right length and material. The OEM drawing shows mounting points and hardware. No guessing.

Engine Cummins QSB 6.7C: Cooling System, Fuel System, and Exhaust

Engine section covers the entire Cummins QSB 6.7C – cooling system (radiator), combustion air system, fuel system, and exhaust system. For a DIY mechanic planning an overhaul, you need gaskets, injector parts, and cooling hoses that match the factory spec. This manual lists every part by number, not a generic description. Use the correct part or you’ll be pulling the engine again.

Hydraulic System Breakdown: Propulsion, Vibration, Steering, and Brakes

Hydraulic system is the brains of the roller. The manual splits it into propulsion system front (motor 4700382088), propulsion and oil cooling system rear (pump 4700380830, motor 4700373361, oil cooler 4700376377), vibration system (pump 4700393695 with rotating group and valve block 4700936609, and vibration motor 4700380146), steering system (pilot valve 4700372424, steering cylinder 4700392027), brake system, hydraulic oil tank, and emergency steering option. Each component has its own exploded diagram with all seals, bearings, and hardware listed. Don’t trust a generic cross-reference – get the factory number.

Electrical Equipment: Relays, Fuses, and Instrument Panels

Electrical section covers the complete electrical system – relay and fuse box, instrument box, main instrument panel, upper left/right panels, lower left/right panels, emergency stop panel, emergency and parking brake panel, driving lights option, working lights, rotating beacon, compaction meter, speedometer/frequency meter, tachograph, back-up alarm, headlight cover, field computer assembly, compaction analyzer, geodynamic compaction indicator, GPS, engine pre-heater (cab and platform options). Each panel shows the layout and part numbers for switches, bulbs, and connectors. If you’re chasing an electrical gremlin, you need the correct relay diagram.

Who Needs This Parts Catalog?

If you own a Dynapac CA612D roller, you need this manual to order parts correctly – whether you run a rental fleet, a construction company, or maintain your own machine. Beginners benefit from the exploded views that show how components go together. Professional technicians use it to avoid returns and downtime. The manual also includes standard equipment and optional equipment sections (including tool equipment). Page 2 has the ordering checklist. Use it.

OEM Factory Print vs Aftermarket Copies

Aftermarket parts catalogs often copy old data or use generic part numbers that don’t match. This manual is the OEM factory print from Dynapac – the same one dealers use. It includes the exact part numbers, supersessions, and revisions as of 2011. The note on page 3 explains that parts with a dot moved to the right are included when buying the assembled unit above – a detail aftermarket copies omit. Spend the extra money on a used aftermarket CD? Not worth it. Get the real thing.

For more options, see the Dynapac CA612D Spare Parts Catalog for complete machine coverage. If you need an earlier version, the Dynapac CA612D 2004 Parts Catalog – 305 Pages Factory Specs is available. For ordering parts quickly, the Dynapac CA612D Parts Catalog – Factory Specs for Ordering provides a concise reference. For background on construction machinery, see the Automotive Industry Overview.

FAQ

Does this manual include torque specifications for the drum bolts?

No. This is a parts catalog, not a service manual. Torque specs are not listed.

How do I use the manual to find a part for the vibration pump?

Go to the hydraulic system section under Vibration system. Find the pump assembly 4700393695. The exploded view shows the rotating group and valve block (4700936609). Each part has a callout number referencing the parts list below. Write down the part number, then reference it on page 2 ordering instructions. Cross-check with your roller serial number to ensure compatibility, as the manual covers from serial 10000124x0A000001 forward. If your machine is older, you need an earlier catalog revision.

Stop wasting time with wrong parts. Access the Factory Manual and order with confidence – the first time.