Description

Terex 1404ZW 2008 Parts Catalog – What You Get When You Skip Guesswork

I’ve had guys walk into my shop holding a printout from a third-party parts website, swearing the hydraulic pump seal kit was the right one. Ten minutes later they’re staring at a seal that doesn’t fit, machine down, customer pissed. That’s what happens when you trust aftermarket cross-references instead of the factory binder. This is a Terex 1404ZW 2008 Parts Catalog – 371 pages, OEM print, no reprints, no editorializing. If you need a cylinder seal, a control valve spool, or a cab window that actually matches your serial number, you start here.

The catalog covers serial numbers from 241 Z 301545 onward. That matters because Terex updated parts across production runs. The 2008 edition includes the latest revisions as of December 2008. Every part number listed is tied to an exploded view drawing – you see exactly how the assembly goes together and what each piece is called. No translations from German to English that lose context. The manual is trilingual (de‑en‑fr) but the drawings are universal.

20 Chapters Covering the Whole Machine

Section 1 kicks off with accessories and labels. Section 2 hits the mobile undercarriage. Section 3 is axles. You get the full machinery: superstructure (Section 4), cab (Section 5), hydraulic pumps and motors (Section 6), hydraulic installations (Section 7), pipe break protection (Section 8), hydraulic components (Section 9), control valves (Section 10). Section 11 covers cylinders. Then air systems (Sections 12–13), fuel and oil tank (Section 14), gears (Section 15), electrical installation (Section 16), special electrical accessories (Section 17), work area lights (Section 18), room equipment (Section 19), and boom lubrication (Section 20). That’s every major system in the 1404ZW rail‑road excavator.

For each section you get a parts list table with order numbers, quantities, and those critical symbols: D for seal set, V for wear part, R for repair kit, M for meter-length material, NB for order as needed. If a part doesn’t have an order number, you can’t buy it as a spare – the manual tells you that up front. That’s the kind of honesty you don’t get from generic databases.

Serial Number Matching – The Only Way to Avoid a Wrong Order

I cannot stress this enough: every parts order for a 1404ZW must include the machine serial number. The catalog shows you exactly which drawing sheets apply to your serial range. Page 1 of the PDF states the serial number cut‑in: 241 Z 301545. If your excavator is older, you need the earlier edition. If it’s newer, you need the supplement. This catalog is for the 2008 edition, so if your machine was built after that, check the bulletin Automotive Industry Overview for supersession notes. Automotive Industry Overview for update procedures.

One example: rear window, order number 6090231, fits 1404ZW with serial 241 Z….. The manual includes a specimen order on page 2 showing exactly how to reference the drawing and position number. That kind of specificity keeps you from ordering the wrong glass.

Who Is This Catalog For?

If you own a Terex 1404ZW and do your own maintenance, this is the foundation of every parts purchase. Home garage enthusiasts who work on heavy equipment – you know the pain of a machine down for a $12 seal because the part number was wrong. Professional mechanics in rental fleets or construction companies: save the billing hours you’d waste chasing parts through aftermarket lookup tools. This catalog pays for itself the first time you avoid a wrong order.

Beginners should pay attention to the symbols on page 2. A part marked V (wear item) should be replaced proactively during a rebuild. R (repair kit) means you get a set of seals and gaskets, not individual pieces. D (seal set) is for specific hydraulic or pneumatic seals. If you skip verifying the symbol, you might order a single o‑ring when you needed the whole kit.

Source Authenticity: OEM vs. Aftermarket

This isn’t a scan of a scan with blurry numbers. It’s the original factory parts catalog released by Terex in 2008, order number 6120777. Every part number traces back to the Terex engineering database. Aftermarket parts catalogs often re‑number items based on generic cross‑references, and I’ve seen them list a bolt for a different thread pitch. The only way to guarantee the right part is to use the OEM documentation.

If you need related parts catalogs for older Terex models, check the Schaeff-Terex SKL 863 2003 Parts Catalog, the SCHAEFF-TEREX SKL 853 2003 Parts Catalog, and the Schaeff-Terex SCL 515 2002 Parts Catalog. Each of those is a factory print for its respective machine.

The PDF is 371 pages and fully bookmarked. You can jump to any section without scrolling through the whole file. Keep it on a tablet next to the machine or print specific sheets for the job.

FAQ

Does this catalog cover repair procedures like disassembly and reassembly?

No. This is a parts catalog, not a service manual. It gives you exploded views and part numbers. You need the separate service manual for torque sequences and adjustment specs.

What serial numbers does this edition apply to?

From serial number 241 Z 301545 onward. If your machine has a lower number, you need an earlier edition. The catalog states this on the first page.

Can I use this to order parts for a different Terex model, like the 1404W?

No. The 1404ZW is a rail‑road variant with different undercarriage and hydraulic routing. Cross‑model part numbers are not reliable. Use the catalog specific to your model.

Are the torque values included for fasteners?

This catalog does not list torque specs. It only provides part numbers and quantities. Torque values are in the factory service manual. Do not guess torque on any structural bolt – get the correct spec from the service manual.

Stop ordering parts by trial and error. Access the Factory Manual now and get your Terex 1404ZW back to work with the right components.