Dynapac CA 151 Parts Catalog – What You Get With 188 Pages of Factory Data

I have torqued head bolts on everything from a Deutz F4L 912 to a Cummins 4BT 3.9. When I need a replacement part for a Dynapac CA 151 vibratory roller, I do not want aftermarket drawings with missing dimensions or swapped positions. This Dynapac CA 151 Parts Catalog is an original OEM print, 188 pages, laid out the way Dynapac’s engineers intended. If you are ordering spares for serial numbers from 598007 up, this is the document you put on the workbench.

Most parts manuals from third-party sources leave out the little notes—like which bolt length goes where, or which hydraulic fitting has a different thread pitch after a certain serial break. This catalog includes those notes. Page 4 of the PDF has a full explanation of how to read the group numbering system, with examples for each column. That does not sound like much until you have a roller down and you’re staring at a picture with six similar-looking washers. The catalog groups parts into ten major sections, starting at Frame and ending with Optional Equipment. Each section has its own exploded views and a numerical index at the back, page 91, so you can cross-reference a part number if you only have a six-digit code from an old box.

Engine Coverage: Deutz F4L 912 and Cummins 4BT 3.9

Group 20 is the engine section. Two diesel options are covered side by side: the Deutz F4L 912 and the Cummins 4BT 3.9. For the Deutz, you get the full parts breakdown—cylinder head, injection pump, oil pan, alternator brackets. For the Cummins, same treatment. If your CA 151 has one engine and you need a thermostat housing gasket, the illustration shows the exact part number and the quantity needed per machine. There’s no generic “engine gasket set” guesswork. The catalog also notes when a part is specific to a certain serial number range, so you don’t order a pre-598007 water pump for a later roller.

Transmission and Hydraulic System – Factory Breakdown

Group 30 covers the transmission. Group 40 is the hydraulic system. These two sections are where shops waste the most time when they rely on aftermarket PDFs. The transmission section lists every gear, shaft, bearing, and seal with Dynapac’s own part numbers. The hydraulic system includes pump, motor, control valves, and hoses—with the correct length and fitting type. If you are rebuilding a drive motor, the exploded view shows the order of internal seals. I have seen a mechanic install a seal backward because the aftermarket drawing had the stack reversed. This catalog does not let that happen. It also includes the hydraulic schematic as a line drawing; you can trace the flow from the pump to the drum vibrator motor.

Electrical Equipment – Wire Colors and Connector Positions

Group 50 is the electrical equipment section. It covers the wiring harness, battery, alternator, starter, and all switches on the driver’s platform. The diagrams show wire colors and connector pin assignments. For a CA 151 that has intermittent vibration, you can go straight to the vibrator solenoid circuit without pulling 20 feet of tape. The catalog does not provide a full wiring diagram—it is a parts catalog, not a service manual—but it lists every terminal, relay, and fuse holder with its part number. If you need a specific connector shell, it is in there.

Drum, Frame, and Driver Platform – Structural Parts

Groups 0 (Frame), 10 (Drum), and 60 (Driver’s Platform) break down the roller’s structure. The drum section shows the bearing arrangement, scraper blades, and vibration eccentric assembly. If you are replacing the drum bearing, the catalog gives you the bearing part number and the seal kit number. Group 60 includes the seat, steering column, canopy parts, and decals. Group 70 is decals only—useful if you are restoring an old roller and need the warning labels. Group 80 and 90 cover standard and optional equipment, like a travel alarm or a special light kit.

Who Needs This Catalog – and Why Not To Use Reprints

If you own a Dynapac CA 151, work on them for a rental fleet, or run a shop that services compaction equipment, you need this document. Aftermarket “compatible” parts catalogs often renumber parts to hide sources. They also leave out the serial-number-specific notes. This is an original Dynapac publication, printed in Sweden, with the same drawings the dealer uses. It is 188 pages of factory data, not a scan of a copy of a fax. The PDF format lets you zoom in on a bolt detail or search for a part number. You can put it on a tablet next to the roller. You can also print a single page for the tech who is working on the drum. For related manuals, check the DYNAPAC CA 151 Parts Catalog and the DYNAPAC CA 151 Spare Parts Catalogue if you need a different edition. For larger machines, the Dynapac PL2000LS Parts Catalog (258 Pages) – OEM Factory Spec covers a different model with the same level of detail.

Respect the factory engineering. Dynapac builds these rollers to tight tolerances. Using OEM part numbers eliminates the back-and-forth with suppliers. For a broader view of the industry, Automotive Industry Overview gives context on equipment standards, but for the CA 151, trust the Swedish catalog.

Does this catalog include service procedures like torque specs or repair steps?

No. This is a parts catalog, not a repair manual. It lists every replaceable component with part numbers, quantities, and exploded views. For torque values and overhaul procedures, you need the separate service manual.

How do I find a part if I only have the serial number of my roller?

Open the PDF and go to the Numerical Register on page 91. That section lists every part number in ascending order, with a reference to the group and illustration number. You can also use the bookmarks in the PDF to jump to a group.

Will this catalog work for a CA 151 built before serial 598007?

The catalog is marked as valid for serial numbers 598007 and up. Earlier machines may have different part numbers for the drum bearing assembly and the hydraulic control valve. You would need the earlier edition (S-10216-1) for those rollers.

Can I order parts directly from the part numbers in this catalog?

Yes. The part numbers in this catalog are Dynapac OEM numbers. You can give them to any Dynapac dealer or aftermarket supplier that sources genuine parts. Always verify stock by calling the dealer with the number and your serial.

You are paying for a digital copy of the exact document that sits in the dealer’s parts department. No reprints, no third-party redrawing. Download the Factory Manual and start ordering parts with confidence that the number will match the roller on your lift.