Terex TC2306, TC230E 2009 Parts Catalog

I’ve seen more excavator undercarriages than most people have seen sunrises. If you’re tearing down a Terex TC2306 or TC230E and you don’t have the factory parts catalog in front of you, you’re asking for trouble. This 2009 Parts Catalog is 161 pages of OEM breakdowns, order numbers, and no-garbage illustrations. You want the right part the first time? This is how you do it.

Let’s talk about what’s inside and why it matters on the workbench.

Ordering Parts: The Serial Number Rule

Page 2 hammers this home: “When submitting orders, always state the serial number.” The example shows a rear window, Order No. 6045565 for a TC2306 with serial number 231 RB … If you skip that, you get the wrong window, and that means downtime. The manual even gives you the figure reference: 050.002.07.00.2306, Pos. No. 7. That’s the level of specificity you need. Every part diagram ties to a figure number and position. No guessing.

Symbols and Abbreviations: D, V, R, M, NB

Right inside the front cover, they lay out the symbols: D = set of seals, V = wear part, R = repair kit, M = sold by the meter, NB = as required. That’s not decoration. When you flip through the catalog, these symbols tell you if that hydraulic line is a wear item or if the seal kit is a separate order. Miss that, and you might order a part you don’t need or skip one you do. The catalog saves you that headache.

Left or Right Side? Excavator Orientation from the Cab

Page 2 also defines left and right sides as seen from the cab facing forward, with track drive gears at the rear. This is where aftermarket catalogs screw you—they assume a standard orientation, but Terex specifies it. If you order a left-side track motor based on an aftermarket drawing, you might get the right-side one. Then you’re stuck. This catalog eliminates that confusion.

Parts Without Order Numbers: Not Available as Spare Parts

The catalog warns in bold: “Parts without an order number cannot be supplied as spare parts.” That means if you see a component in a diagram that lacks a number, don’t bother trying to order it—it’s only available as part of a larger assembly. I’ve watched guys waste hours chasing parts that don’t exist individually. This catalog tells you upfront what’s orderable and what’s not. Respect that warning.

161 Pages of OEM Parts Breakdown – What’s Inside

Every page is a figure with callouts, part numbers, and quantities. The catalog covers the complete excavator: undercarriage, boom, arm, cab, engine bay, and hydraulic system. For example, if you need the seal kit for the swing motor, you find the figure, note the symbol ‘D’, and order the correct kit. No cross-referencing to third-party databases. This is the original 2009 Terex publication—factory data, not a copy. If you need parts for other Schaeff-Terex machines, check 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 the smaller loader, see Schaeff-terex SCL 515 2002 Parts Catalog – OEM Factory Manual.

These catalogs are the real deal—factory prints, not aftermarket knockoffs. For broader context on the Automotive Industry Overview, you’ll see why OEM documentation is critical. And if you’re ever tempted to use generic parts, remember the Automotive Industry Overview warns against counterfeit components. Stick with the factory book.

FAQ

Can I use this catalog for both the TC2306 and TC230E?

Yes. The catalog covers both models from serial number 231 RB 31151 onward. Same figures, same part numbers.

What if I need a part that’s not listed with an order number? The catalog says parts without an order number cannot be supplied individually. That means you have to buy the higher assembly, like a complete pump instead of a seal kit. I’ve seen guys try to special-order those parts—it never works. The factory designed those components as non-serviceable. Save yourself the phone call and order the assembly. The catalog lists the assembly order number, so you don’t waste time. That’s why having the actual OEM parts list in hand saves you from dead ends.

You don’t need guesswork. You need the original factory data that tells you exactly what fits and how to order it. Download the Factory Manual and keep it in the cab or on the bench. Your Terex TC2306 or TC230E will thank you.