Description

Dynapac CA25 1985 Parts Catalog – OEM Factory Spare Parts Manual

If you’re trying to rebuild a Dynapac CA25 1985 Parts Catalog drum or replace a cooling fan on the Caterpillar D-3208 without the factory parts breakdown, you’re burning billable hours guessing which bolt goes where. I’ve seen guys order the wrong steering link because they trusted a third-party diagram. This 1985 Dynapac CA25 Parts Catalog puts the original exploded views and part numbers in your hands – 240 pages of spec-correct data.

Group 3 ENGINE – Engine and Cooling System Coverage

Three engine options are covered: Caterpillar D-3208, Deutz F6L 912, and Detroit 3-53. Each gets its own section under Engine, Cooling system, Air cleaner, Fuel system, and Exhaust system. The cooling system page for the Caterpillar shows the radiator, fan, and hoses with exact part numbers. The same for the Detroit. No generic “fits all” parts – these are the original Dynapac drawings. You’ll find the fuel system breakdown with injection pump and filters for each engine. Dynapac CA25 1987 Parts Catalog – Section: Group 4 Transmission covers the later transmission variant if you’re working on a newer model.

Group 2 DRUM – Torque Hub and Exploded Views

The drum assembly section includes the Torque hub – yes, the factory torque specifications are right there on the drawing. Page 73 (if I recall from the original) lists the torque for the hub nuts. The CA25 and CA25R have different drum setups than the CA25D/PD. Each is shown with reference numbers linked to the parts table. You get the quantity, part number, and description. This is how you identify the correct scraper or steering link without pulling the whole machine apart.

3 Engine Families Detailed

This catalog doesn’t lump all diesel engines together. It breaks them out by manufacturer: Caterpillar, Deutz, and Detroit. Each section has its own exploded view for the engine block, cooling, air cleaner, fuel, and exhaust. The fuel system pages show the injection pump, lines, and filters – specific to each engine. Don’t try to use a Deutz fuel filter part number on a Detroit; the catalog makes it clear which is which. Dynapac CA25 Parts Catalog – OEM Factory Spare Parts Manual is the same base manual, but check the serial number range (4143 to 4310) to confirm fitment.

Does This Manual Cover the Fuel System?

It does. Under Group 3, the Fuel system section lists each engine’s components separately. For the Caterpillar, you’ll see the fuel tank, lines, and filters. The Deutz gets its own set of drawings. The Detroit 3-53 fuel system is also included. If you need the exact part number for the fuel lift pump, you can find it in the tables. No need to cross-reference with another manual.

Torque Specs: Why You Need the Factory Data

Aftermarket parts catalogs often skip torque values or copy them wrong. This OEM catalog prints the torque specifications right on the exploded views – for the drum hub, for the steering link bolts, for the engine mounts. The official Dynapac site might have some info, but having the printed 1985 catalog means you have the original data from when these machines were built. Automotive Industry Overview might show general practices, but this is specific to the CA25. For related models, check Dynapac PL2000LS Parts Catalog (258 Pages) – OEM Factory Spec.

Factory data only. No aftermarket diagrams.

FAQ

What years does this manual cover?

It was revised June 1, 1985, and covers the CA25 Series 2 from serial number 4143 to 4310.

Does it include torque specs for the drum hub?

Yes, torque values are listed in Group 2.

Can I use this for the CA25D/PD variant?

The catalog has separate sections for CA25D/PD drum and standard CA25 drum. Check the Drum group – it’s all there.

How are the part numbers organized?

The catalog uses an exploded view system with reference numbers linked to tables. Each group starts with a list of contents and includes columns for quantity, part number, and description. The numerical register at the end helps you cross-reference any part number across all groups. This is the same format Dynapac used in all their factory catalogs. If you’ve never used a Dynapac parts catalog, the ‘Using the Catalogue’ page at the beginning walks you through the reference number system, shows you how to interpret the exploded views, and explains the difference between a boxed reference number (complete assembly) and a circled one (less assembly). It’s all printed right in the manual – no guessing.

You need the right part number the first time. This 1985 Dynapac CA25 Parts Catalog gives you the factory exploded views, torque specs, and genuine part numbers for the frame, drum, engine, and transmission. No reprints, no aftermarket copies – this is the OEM document. Access the Factory Manual now from AutoRepairManuals and get back to work without the guesswork.