Description

Terex TA25 G7 2006 Parts Catalog

If you’ve ever tried to order a ball joint for a TA25 G7 and ended up with the wrong one because some aftermarket diagram showed the wrong bolt pattern, you know the frustration I’m talking about. That’s why I keep a copy of the Terex TA25 G7 2006 Parts Catalog on the shelf in every bay. This is the same 388-page document the dealer parts counter uses. It’s not a reprint, not a scan of a scan – it’s a direct factory PDF with every exploded view, part number, and index you need to get the right piece the first time.

Page 1 gives you clickable navigation directly to the Tractor Table of Contents, Tractor Optional Table of Contents, Trailer Table of Contents, Trailer Optional Table of Contents, and the Main Library Index. You don’t waste time flipping through pages looking for a section. Page 5 explains the layout: each Major Section (like SECTION 100 – CHASSIS, SECTION 140 – FRONT AXLE GROUP, SECTION 230 – BODY HOIST SYSTEM) has its own index code. The first number is the major section, the second is the sub‑section, and the last is the model PLI number. That system keeps the parts straight across serials A8741011 through A8741037.

SECTION 100 – CHASSIS: Exploded Views and Part Numbers

Starts with the frame rails, crossmembers, and mounting brackets for the TA25 G7. Every nut, bolt, and bushing has a factory part number. If you’re replacing a worn chassis component, you pull the number straight from the diagram instead of measuring and guessing. Aftermarket catalogs always skip the hardware – this one shows you the exact washers and locknuts.

3 Reasons a Factory Parts Catalog Beats Aftermarket Diagrams

• Accuracy: The drawings are made from the same CAD files used to build the truck. Bolt holes match. Weld points are correct.
• Revision history: This edition is dated June 2006, revised April 2007. You get the latest part supersessions, not a copy of a copy.
• Serial number coverage: From A8741011 to A8741037. If your truck falls in that range, every part listed fits without modification.

Working on a related model? Check out the Schaeff-Terex SKL 863 2003 Parts Catalog which shares some driveline components. The SCHAEFF-TEREX SKL 853 2003 Parts Catalog and Schaeff-Terex SCL 515 2002 Parts Catalog also follow the same factory indexing system.

SECTION 230 – BODY HOIST SYSTEM: Getting the Right Hydraulic Parts

The hoist system on the TA25 G7 has its own dedicated section with seals, cylinders, and valve blocks. If you mix up a seal part number, the dump body won’t hold pressure. This catalog shows the internal o‑ring sizes and backup rings. Aftermarket sites often substitute generic o‑rings that leak after a few cycles – the factory manual stops that.

Does This Manual Cover the Trailer as Well?

Yes. The TA25 G7 is an articulated truck, but this parts book includes separate tables of contents for both the tractor and the trailer. The Trailer Table of Contents lists all the trailer-specific sections: suspension, brakes, lights. If you’re working on the trailer side, you don’t have to guess which parts cross over – they’re listed independently. The Main Library Index at the back ties it all together.

Original Factory Print vs. Aftermarket Copies

I’ve seen third‑party parts catalogs that redraw the diagrams and drop half the part numbers. They’ll show a bolt but leave off the washer spec. Then you order the bolt, and the washer doesn’t fit, and the job sits. This file is scanned from the actual Terex publication part number 15504538. Every page matches the paper book from the dealer. You get the warranty statement on page 3, and the “Sole Warranty” language that’s only in the factory document. For an overview of the industry, see the Automotive Industry Overview and Automotive Industry Overview for context on why OEM documentation matters.

Can I use this Parts Catalog to repair the truck?

No. This is a parts book, not a service manual. It gives you part numbers and exploded views, not repair procedures or torque specs.

What if I need a part number for the front axle on my TA25 G7?

Open the Tractor Table of Contents, click on SECTION 140 – FRONT AXLE GROUP. That section covers the steering knuckles, hubs, and axle housing. Find the assembly drawing for your specific serial number range (A8741011–A8741037). Each component is numbered and cross‑referenced to a parts list with the factory number, quantity, and description. You can order the exact kingpin kit or seal without needing to disassemble and measure. I’ve used this to get a steering arm bushing that no aftermarket cross‑reference could match. The drawing even shows the orientation of the grease fittings.

Stop ordering blind. Access the Factory Manual and keep it on your tablet or print the sections you need. You’ll get the right parts, the right fit, and no wasted trips to the dealer.