Description

Terex TX 1100, TX 1400 Parts Catalog – OEM Factory Parts Breakdown

If you are wrenching on a Terex TX 1100, TX 1400 Parts Catalog and need to know exactly which bushing, seal, or tool fits, this is the document that stops the guesswork. I have seen too many breakers sidelined because some tech ordered a part off a third-party cross-reference that was close but not right. Close on a hydraulic breaker means a leak, a seized tool, or worse — a nitrogen blowout. This 26-page factory PDF gives you the exploded views and part numbers straight from Terex. No reprints, no aftermarket editing. What you get is what the assembly line used.

I have been turning wrenches in San Antonio for 28 years. When I see a parts catalog that is just a stack of numbers with no reference to serial breaks or gas pressure specs, I know the tech is going to waste hours. This one does it right. Page 1 starts with the critical safety warnings — including the rule about never disassembling a breaker before discharging the nitrogen precharge. That alone is worth the price of admission. The table of contents on page 3 lists every section from Recommended Carrier Weights to Gas Charging Procedure. If you are a home garage guy or a shop owner, you need this on your tablet, not some generic parts list from a parts store.

Breaker Specifications and Recommended Carrier Weights

The first thing I check on any new-to-me breaker is whether the carrier (the excavator or skid steer) is heavy enough. Section 3 of the manual gives the recommended carrier weights for the TX 1100 and TX 1400. Ignore that and you will crack the breaker housing or overload the boom. Section 4 lists the breaker specifications — impact energy class, oil flow, operating pressure. These numbers are not suggestions. They are limits. If your machine’s hydraulic output exceeds the spec, you need a flow divider or a different breaker. The manual tells you exactly what lines and fittings to use in the Hydraulic Installation section (page 4).

Does This Manual Cover the Hydraulic Installation?

Yes. Section 6 (Hydraulic Installation) and Section 7 (Mechanical Installation) are in this catalog. But the focus is parts identification, not step-by-step plumbing. If you need the actual service procedures, check the TEREX TX 1100 TX 1400 Service Manual for torque values and disassembly steps. For parts lookup, this catalog gives you the OEM part numbers for everything — hoses, fittings, seals, the gas charging kit, and the breaker tool itself. The Tools Available section (5) lists every chisel, moil, and tamping tool Terex offers. No aftermarket substitutes, just factory references.

4 Parts Listings: Pre and Post October 2004 Update

One thing I respect about this manual is that it respects serial breaks. The TX 1100 Parts Listing (26 pages total but the listing section is separate) covers all production. The TX 1400 gets split into two separate PDFs — one for units built before October 2004, one for after. That is the kind of detail you do not get from a generic catalog. If you order a pre-Oct04 part for a post-Oct04 machine, the bolt pattern or bushing diameter may be off. The manual includes both PDFs: TX1400PartsListingsPreOct04.pdf and TX1400PartsListingsPostOct04.pdf. Cross-reference your serial number before ordering. Period.

Gas Pressure Checks: Why Nitrogen Only

Section 16 and 17 cover the gas charging kit and the procedure for checking nitrogen pressure. The manual is explicit: use nitrogen gas only. Oxygen or compressed air inside a breaker will cause a detonation. Every shop that works on these breakers should have this page bookmarked. Here the parts catalog shines — the exploded view of the charging kit shows every o-ring, valve, and gauge. Part numbers are listed right next to the diagram. You want to order a replacement valve core? It is in there. You need the charging hose assembly? Number is on the page.

OEM Documentation vs Aftermarket Catalogs

Aftermarket catalogs have a bad habit of combining models that are not the same year, or worse, leaving out the gas charge warning. This is an OEM Terex document. The original file name is TEREX_TX_1100-TX_1400_Parts_Catalog_en-28914008056.pdf — that is the factory file, not a scan of a scan. You can zoom in on part numbers without blur. The safety decal warnings on page 2 are legible. Aftermarket reprints often blur those lines. Do yourself a favor and start with the real thing. For related models, check the Schaeff-terex SKL 863 2003 Parts Catalog – OEM Factory Manual and the Schaeff-terex SKL 853 2003 Parts Catalog – Factory OEM 485 Pages if you work on those compact loaders. For a broader look at heavy equipment documentation standards, see the Automotive Industry Overview and this Automotive Industry Overview for context on why factory specs matter.

Does this parts catalog include torque specs for installation?

No. This is a parts catalog, not a service manual. Torque values are not listed. Use the separate service manual for assembly specs.

How do I use the parts listings to order the correct breaker tool?

First, locate your breaker’s serial number. Then open the corresponding TX 1100 or TX 1400 Parts Listing PDF. The Tools Available section on page 4 lists every tool shank diameter, length, and part number. Match your breaker model and serial range to the table. If your TX 1400 was built after October 2004, use the post-Oct04 PDF. The bushing part numbers changed in that revision. Do not assume interchangeability — the clearance spec between the tool and bushing is listed on page 12 (Maximum Clearance Between Breaker Tool and Bushing). Order the bushing at the same time if clearance is out of spec. The parts catalog gives you the exact bushing part number. That saves a second trip to the parts counter.

Whether you are a one-man operation or a shop with six bays, having the factory parts breakdown for your Terex TX 1100 or TX 1400 breaker means you order right the first time. No returning a $400 tool because the shank diameter was wrong. No chasing a gas valve o-ring that does not fit. This is the original 26-page document from Terex, not a copied reprint. Access the Factory Manual and put it on the tablet in your toolbox. You will thank yourself the next time a breaker shows up with a blown diaphragm and you need the part number for the accumulator.