Description

Terex AL4000D2 2008 Parts Catalog – Factory OEM Documentation

You order a gasket for a Terex AL4000D2 light tower and get the wrong one. The part number on the box doesn’t match anything you can see. Now the machine sits dead while you chase a return. That’s the exact frustration this Terex AL4000D2 2008 Parts Catalog eliminates. It’s the same 70-page binder that Terex issued in September 2008 (Part No. 116419, Rev A). No aftermarket re-draws, no third-party guesswork. Every exploded view in this catalog was printed from the same files that went into the factory build line.

Serial Number Breakdown

Page 2 walks you through the serial number structure. Your AL4000D2 has a plate on the cabinet next to the mast. That plate tells you the build date, GVWR (3,244 kg / 7,143 lbs), tire size (ST205/75R15C), and cold inflation pressure (38 PSI). The serial number legend in this catalog lets you decode exactly which revision of components your machine carries. If you skip that step, you might order a mast cylinder that won’t fit a February 2008 build. I’ve seen it happen. Save yourself the phone call.

3 Reasons to Choose OEM Documentation

Aftermarket catalogs often re-number parts or omit superseded items. This Terex print gives you the original part numbers as released from the factory. The drawings are scanned from the same printing plates used for the service bays at Terex dealerships. When you order a part using this catalog, you get the exact piece that Terex designed for the AL4000D2. No cross-referencing, no “this might fit.” The safety warnings on page 2 also remind you to read the operator’s manual before doing any maintenance. That’s not fluff – that’s OSHA-level liability protection.

What This 70-Page Catalog Covers

70 pages doesn’t sound like a lot until you realize every page is a dense exploded diagram with callout numbers and a matching parts list. The catalog includes the light tower mast assembly, the control panel, the Kubota engine components, the Leroy Somer generator, and the trailer frame. Each section follows the same layout: a large illustration on the left page, corresponding part numbers and descriptions on the right. You will not find step-by-step repair instructions here – that’s what the Terex AL4000D2 2008 Service Manual – Factory OEM Light Tower Specs is for. But for ordering the right bolt, seal, or wiring harness, this catalog is the final word.

Does This Manual Cover the Fuel System?

Yes. The fuel tank, fuel lines, filters, and injector pump are all illustrated in the engine section. The diagram for the Kubota diesel shows every fuel-related part with its factory number. If you need the part number for the fuel cap gasket, it’s in there. The catalog also cross-references the Kubota engine manual (Part No. 893020) listed on page 2, so you can chase engine-specific details if needed.

Parts Catalog vs. Service Manual: Know the Difference

A parts catalog tells you what fits. A service manual tells you how to take it apart and put it back together. This is the parts catalog. If you’re rebuilding the generator end, you’ll want the Schaeff-terex SKL 863 2003 Parts Catalog – OEM Factory Manual or the Schaeff-terex SKL 853 2003 Parts Catalog – Factory OEM 485 Pages for other Terex equipment. For the AL4000D2, the companion service manual is listed as Part No. 116474. Don’t confuse the two. I’ve had guys call me asking for torque specs from a parts catalog – it doesn’t work that way. This catalog gives you the exploded view and the part number. Period.

Source Authenticity: OEM Print vs. Aftermarket

This is a genuine Terex publication, First Edition, First Printing, September 2008. The copyright page says it was printed in the USA. The file I’m selling is a direct scan of that physical manual. You get the exact same content that a Terex dealer tech pulls off the shelf. Aftermarket catalogs often consolidate multiple revisions into one confusing list, or they skip the serial number breakdown entirely. This one doesn’t. The serial number legend on page 2 matches the physical plate on your machine. That level of fidelity is why OEM documents cost more – and why they save you money in the long run.

For background on why OEM documentation matters across the Automotive Industry Overview, the same principles apply: factory specs eliminate guesswork. The Automotive Industry Overview article covers the importance of standardized parts identification. That’s exactly what this catalog delivers for the AL4000D2.

FAQ

Does this catalog include torque specifications for the wheel lug nuts?

No. This is a parts catalog, not a service manual. You get part numbers and exploded views only.

How do I find the part number for the light mast extension cylinder?

Look in the mast section of the catalog. The cylinder is shown in an exploded diagram with a callout number. Match that callout to the parts list – the part number, description, and quantity are all there. If you have a serial number prefix from your machine, double-check that the illustration matches your build date. Terex made revisions during production, and the serial number breakdown on page 2 helps you confirm you are looking at the correct revision.

Can I use this to order parts for a 2009 AL4000D2?

Yes, with caution. This catalog covers the first edition released September 2008. Terex may have made production changes after that date. Use the serial number plate on your machine to verify that your unit falls within the serial number range listed at the front of the catalog. If your serial number is higher than the listed range, you may need a later revision of the catalog.

Is the generator section included?

Yes. The catalog covers the Leroy Somer generator (separate manual Part No. 116118) and the entire electrical system that connects to the light tower. Alternator, exciter, and control box components are illustrated with factory part numbers.

You need the correct part number to keep that AL4000D2 running. This factory-issued 70-page catalog is the only source that gives you exploded views and genuine Terex part numbers directly from the 2008 release. Access the Factory Manual and put the right parts on order today.