Terex 2566/2566B 1997 Articulated Dump Truck Parts Catalog Collection (P/N 15267459)

Each book covers a different engine or serial-number build. Its tractor, trailer, and option sections work together to identify the assemblies fitted to that machine.

Parts-catalog scope: These publications identify components and assemblies; they do not provide step-by-step removal, installation, overhaul, troubleshooting, pressure-testing, calibration, or adjustment procedures. Torque tables, fluid capacities, operating specifications, and electrical or hydraulic circuit schematics are outside their scope.

The Cummins-powered books explicitly omit internal engine illustrations and engine part numbers. Their ordering instructions direct users to a separate Cummins engine parts book, which is not included in this collection.

PDF Search, Bookmarks, and Included Pages

Text search and navigation: Contents pages and parts lists have searchable text, but some drawing labels and engine-ordering pages are not searchable. Embedded bookmarks cover all five books and their section indexes; several entries in the earlier 2566B book are mislabeled “2566C.”

One printable English PDF contains 1,960 pages, including 169 intentionally blank pages, five original covers, five warranty pages, and ten pages of usage instructions and abbreviations.

Drivetrain, Chassis, and Body Parts Coverage

These selected coverage highlights are not a complete contents list. Other included topics range from tire-inflation equipment to radio/cassette installations.

• ZF transmission and driveline: Illustrated parts forms for torque converters, KV + K1, KR + K2, and K4 + K3 clutch assemblies, PTO drives, layshaft gearing, differentials, and drivelines.

• Axles and brakes: Front, center, and rear axle groups, planetary gearing, suspension, wheels and rims, axle and parking brakes, air-brake valves, and pressure converters.

• Steering and hydraulics: Steering cylinders, pumps, accumulators, and relief valves, plus body-hoist tanks, pumps, control valves, linkage, and cylinder components.

• Engine installation and cooling: Engine mountings, air cleaners, exhaust systems, fuel components, and accelerator linkage, with radiator, heat-exchanger, and fan-option parts in the Cummins-powered books.

• Electrical and cab: Cable harnesses, terminals and connectors, lighting, alarms, instruments, HVAC, cab pressurization, glass, seats, and mountings.

• Chassis and body options: Articulation and oscillation pivots, body/bowl assemblies, tailgates, spillguards, wear plates, rock guards, and exhaust-heated-body equipment.

It is suited to parts personnel and experienced mechanics who can match the truck's serial number and fitted options to the correct parts form before ordering components or planning a repair.

Serial Breaks That Matter for Parts Selection

The tables of contents assign individual parts forms by serial effectivity rather than treating every 2566 as the same build. On the early KHD/Deutz trucks, front suspension, tractor air lines, and steering-cylinder forms change at A41031.

The later KHD/Deutz book changes axle forms at A4211053 and uses three cab forms across breaks at A4211041 and A4211133.

In the later 2566B coverage, trailer chassis and rear-axle suspension change at A4731229. Engine mounting, air-cleaner piping, and electrical harness forms change at A4731260. Terex instructs users to quote the unit serial number on parts orders.

Illustrated Parts Forms and Assembly Views

Most numbered forms pair an illustrated plate with a list showing the item reference, OEM part number, description, and required quantity. Indentation identifies components supplied within an assembly or subassembly.

Representative plates include ZF Transmission Breakdown, Articulation & Oscillation Pivot, Front Axle Planetary Gearing, Rear Axle Differential, Electrical Cables and Harness – Frame & Engine, and Body/Bowl Cylinder.

Terex states that the illustrations are typical reference views and may not show exact part details, so final part selection must follow the serial-effective list. Standard, optional, special-option, USA, and French content is separated into its own tables where applicable.

Transmission Options and Parts-Ordering Cautions

The 2566B transmission-variant tables link Powershift, Automatic, Jacobs Brake, and Retarder configurations to the applicable transmission, shift-kit, and module part numbers. This provides a way to distinguish control and drivetrain parts before ordering for a particular build.

Hydraulic-pump notes distinguish replacement pump 15245557, with metric flange-bolt threads, from earlier pump 15225714, with UNC threads; mismatched flange bolts can damage the mounting threads.

The wheel and tire forms warn against intermixing rim-base components from different manufacturers, which can create an incompatible wheel assembly.

Engine Parts and Referenced Service Information

The KHD/Deutz books cover engine installation-related items such as mounting, air-cleaner, exhaust, fuel, and accelerator components. Their engine-ordering page directs Deutz spare-parts orders through a separate process.

Hydraulic-cylinder form 14-07-298 refers to Service Bulletin B699 for assembly/disassembly procedures and special-tool details; that repair information is not reproduced here.

Before hands-on repair work, isolate the machine, relieve stored hydraulic pressure, and secure the articulation joint in accordance with the applicable service instructions.

Selected Cab-Glass Materials and Thicknesses

The 2566B Cab Glass Reference drawings specify green-tinted tempered glass, 5 mm thick, for the rear and side panels, and green-tinted laminated glass, 6 mm thick, for the front panel.

These drawings apply to units A4731092–A4731120 in the earlier book and A4731121–A4731307 in the later book. They include dimensions and polished-edge requirements for local glass supply; these are component-identification details, not service tolerances.