Description

Takeuchi TB175W Parts Catalog – 521 Pages of Factory Part Numbers

I have seen too many backyard mechanics and even some shop guys order the wrong part because they used a knock-off parts list. The Takeuchi TB175W Parts Catalog is the only way to get the exact part number for your machine. This is the OEM document, 521 pages, straight from Takeuchi. No guesswork, no aftermarket compilation errors. If you need a part for a TB175W, this is where you start.

How to Read the Parts Manual – The 10-Step Breakdown

Takeuchi prints a 10-step guide on how to use the parts manual right on the first pages. It covers the title, reference number, part number, part name, quantity, compatibility codes (H and L), serial number applicability, page number, and revision level. Page 3 of the catalog explains each column in detail. If you skip reading this, you will misinterpret the compatibility letters and order the wrong part. The manual uses a simple numbering system: each illustration has reference numbers that point to the part number list. For example, the travel lever and swing pedal assembly on page 4 shows 12 reference numbers. Each number corresponds to a line in the parts table. This system is consistent across all 521 pages.

Serial Number Ranges: Why They Matter for the TB175W

This catalog covers Takeuchi TB175W machines with serial number 17540001 and up. The specific model code is P-T175W B BD, book number BW3Z001. If your machine has a serial number below that range, this catalog will not be accurate. Takeuchi uses serial number breaks to show when parts changed. The catalog lists the applicable serial number next to each part. If no number is listed, the part fits all serial numbers within that book. Always verify your machine’s serial number before ordering. The catalog also includes the machine model and serial number on every page header, so you can confirm you are looking at the right section.

Travel Lever & Swing Pedal Assembly – Example

Take the travel lever and swing pedal assembly. The illustration shows the pedal, lever, linkages, and mounting hardware. Each part is numbered 1 through 12. The parts list below gives the part number, description, quantity, and compatibility codes. For instance, the pedal itself might have a compatibility code (H) indicating it supersedes the earlier version. The quantity column shows the number used per machine. This section is a good example of how the catalog organizes complex assemblies. If you need to replace the swing pedal, you find the reference number in the illustration, then look up the part number in the list. The catalog also includes notes on which parts are not sold separately – marked with an ‘X’ before the part number.

3 Common Mistakes When Using Aftermarket Parts Catalogs

Aftermarket parts books often skip compatibility codes, use wrong serial number ranges, or list superseded part numbers without explanation. The OEM catalog avoids all three. First, it tells you exactly what serial number range each part fits. Second, it uses (H) and (L) to show upward and downward compatibility. Third, it includes the latest revision numbers. If you rely on a generic parts list, you risk ordering a part that was replaced years ago. The correct part number is the one in the factory catalog. For a broader understanding of why OEM documentation matters, see the Automotive Industry Overview on Wikipedia. That article explains how manufacturers standardize parts systems.

What Information Do You Need to Order Parts?

Page 5 of the catalog lists exactly what you need: machine model, serial number, part number, description, and quantity. The catalog gives you the part number and description. You supply the rest. Having the OEM catalog means you never have to call a dealer with a vague description. You give them the part number from the factory book. The Automotive Industry Overview also highlights the importance of using standardized part numbers for accuracy. This catalog is the source for those numbers.

This is an original Takeuchi publication, not a reprint. The PDF is scanned from the factory binder. You get the exact same document a dealer uses. The Takeuchi TB175W Workshop Manual complements this parts catalog by providing repair procedures. For the operator’s daily checks, the Takeuchi TB175W User Manual – OEM Operator’s Guide for Hydraulic Excavator is also available. And if you want the full service info, the Takeuchi TB175W Parts Catalog is the one you are looking at.

Can I use this catalog for serial numbers outside the range?

No. This catalog only covers machines with serial number 17540001 and above.

How do I find the correct part number for a hydraulic hose?

Start by locating the section that covers the hydraulic system – usually under “Hydraulic Cylinders” or “Hydraulic Piping” in the table of contents. Find the illustration that shows the hose routing. Note the reference number on the hose. Then go to the parts list on the same page or the facing page. The part number is listed next to that reference number. Check the compatibility column: if a hose has a (H) or (L) symbol, it means a newer or older version is interchangeable. Also verify the serial number range in the header. If the range includes your machine, that part number is correct. If you see an ‘X’ before the part number, that part is not sold separately – you have to order the assembly.

Don’t waste time and money on the wrong part. Access the Factory Manual and get the exact part numbers you need.