Description

Dynapac CT262 Parts Catalog – Factory Part Numbers for Every Component

Every time I see a tech trying to cross-reference a part number from a scanned aftermarket PDF, I cringe. That’s how you end up with a brake valve that doesn’t fit the Knorr 195779 circuit, or a cylinder with the wrong stroke. The Dynapac CT262 Parts Catalog fixes that. It’s the factory document. 200 pages of exploded views, part numbers, and revision codes that match exactly what Dynapac shipped from the factory. No guesswork. No third-party reinterpretation.

7 Major Systems in This Parts Catalog

The TOC breaks the machine into ten numbered sections, but seven hold the bulk of the parts: Frame (cover, battery cover, blade, scrapers), Suspension (brake circuit, valve, master cylinder, wheel/tyre, padfoot roller), Engine (cooler, fuel system, exhaust, air cleaner), Transmission (drive shafts, planetary axle, differential, Twin Disc torque converter), Hydraulic system (blade cylinder, steering, hydrostatic steering pump), Electrical system (sensors, battery, instrument board), and Drivers platform (parking brake control, transmission control, blade control, steering). Each section starts with an exploded-view page, then a parts table with code, part number, quantity, and description.

Brake Valve and Cylinder: Factory Part Numbers You Can Trust

Look at the Suspension section starting on page 18. You get the brake circuit diagram, then a dedicated page for the Brake valve, Knorr 195779 on page 24. That page gives you the exact part numbers for the valve body, seals, and mounting hardware. Same for the Brake chamber (Knorr 194402) and the Brake master cylinder (ITT). The Wheel and tyre page lists rim and tire sizes. If you need the Padfoot roller attachment for the CT262, it’s on page 36 with its own reference numbers. Without this catalog, you’re guessing at which master cylinder bore you need, or whether the valve port configuration matches your existing lines.

Engine and Fuel System: Finding the Right Injector and Fuel Lines

The Engine section (page 38) covers the complete power unit. Radiator cooler, cpl. comes with separate part numbers for the core, fan, and shroud. The Fuel system (page 44) shows the tank, pump, filters, and lines. If you order a generic fuel line kit, you’ll likely get the wrong bend radius or banjo fitting. This catalog gives you the OEM part number, so you order exactly what Dynapac used. The Exhaust silencer and Air cleaner assemblies are also broken down. Every nut and gasket is listed.

Transmission and Drivetrain: Twin Disc Torque Converter Parts

Transmission gets the most pages in this catalog – drive shafts (190097, 190098), Intermediate bearing (190099), Cardan shaft (240524), then the Planetary axle and Differential. Then you hit eight separate Transmission entries, plus Transmission Twin Disc and Torque converter Twin Disc. That’s because Dynapac used different transmission variants across serial number breaks. The parts catalog keeps them separate so you don’t mix up a Twin Disc converter with a standard one. The Torque converter sections (pages 86 and 88) show the stator, impeller, and turbine with individual part numbers.

Why an OEM Parts Catalog Is the Only Reliable Source for Hydraulic and Electrical Systems

The Hydraulic system section (page 90) splits into Blade hydraulic system, steering, and hydrostatic steering. The Hydraulic cylinder entries have two versions: Up to SN 703B822 and From SN 703B823. Without the OEM catalog, you might order the wrong cylinder stroke. The Electrical system (page 112) includes Transmission control, Engine sensor assembly, Battery circuit, Instrument board, and multiple Electric system pages. Aftermarket wiring diagrams often miss revision letters. This catalog lists the exact harness part numbers.

For other Dynapac models, check the Dynapac PL2000LS Parts Catalog (258 Pages) – OEM Factory Spec, Dynapac PL2000LS Parts Catalog – Factory OEM Specs for Cold Planer, and Dynapac PL2000LS Parts Catalog – OEM Spare Parts Listings. See the Dynapac official site for more on the CT262. For background on why OEM documentation matters, refer to the Automotive Industry Overview.

Frequently Asked Questions

Does this catalog include torque specifications?

No. This is a parts catalog, not a service manual. It lists part numbers and exploded views. Torque specs are in the service manual.

Can I use this to order parts for a CT262 with a serial number below 703B800?

The catalog is specifically for CT262 SN 703B800 and above. For earlier serial numbers, you need a different revision. The table of contents shows “CT262 SN 703B800” at the top. Do not assume interchangeability between serial number ranges. Using the wrong part can lead to misalignment or hydraulic incompatibility, costing you hours of rework. Always verify your machine’s serial number against the catalog’s scope. If your machine is below SN 703B800, this catalog will not have the correct part numbers for components like the hydraulic cylinder or transmission mounting.

How many pages does this PDF have?

200 pages, including the table of contents and index.

Are the diagrams in this catalog suitable for identification?

Yes. Each section begins with an exploded view of the assembly, with callouts to a parts table showing part number, description, quantity, and remarks. For example, the Suspension section page 18 shows the brake circuit layout. The parts list includes reference numbers that match the diagram. This is the same format used in Dynapac factory service bays. If you need to identify a specific valve or cylinder, you can cross-reference the reference number on the diagram to the table. The catalog also notes revision levels and supersession information, so you know if a part has been updated.

If you work on these machines, you need this document. Access the Factory Manual now.