Description

Takeuchi TB228 Parts Catalog – OEM Factory Part Numbers and Exploded Diagrams

If you’ve ever ordered a replacement part for your Takeuchi TB228 and ended up with the wrong piece, you know the frustration. That’s what happens when you rely on aftermarket catalogs or guesswork. This Parts Catalog is the actual factory document – the one the dealer uses to pull the correct part number. 482 pages of exploded diagrams, part numbers, and quantities. No substitutions. No “this looks close”.

Page 0-1 shows the index and the “How to read the parts manual” section. Takeuchi laid out exactly how to decode the part number columns, the serial number breaks, and the compatibility marks (H or L). You get the same system their warehouse uses. If you need a travel lever, swing pedal, or any engine component for the TB228, you’ll find it organized by assembly.

Parts Breakdown for the TB228 Mini Excavator

The manual splits the machine into major groups. Engine section covers the 3TNV82A-BPTB, BPTB1. Undercarriage, hydraulics, cab, electrical – every system is diagrammed with callouts. Each illustration pairs a part number with a description, quantity, and serial number applicability. For example, the travel lever assembly shows ref numbers, part numbers like 17510603-17512609, and notes any revisions. You don’t get that level of detail from a generic online fitment chart.

How to Read the Parts Manual: Page 1 Instructions

Page 0-1 through page 4 of the PDF walk you through the layout. Takeuchi includes columns for: part number, name, quantity per assembly, compatibility (H/L for single parts, R/L for paired sets), and serial number range. They also flag superseded parts with revision numbers. If you’ve never used a factory parts catalog before, read those pages. They save you from ordering a part that won’t fit your machine because a minor design change happened at serial number 122800001 and up.

482 Pages of Factory-Coded Part Numbers

Every page counts. 482 pages means every nut, bolt, seal, and hose is listed. The TB228 uses a compact track loader design, and parts like idler wheels, sprockets, and track chains are unique. This catalog gives you the exact Takeuchi part number – not a cross-reference that might be wrong. X-marked parts in the list are not sold separately; you need the assembly. The manual tells you that too.

Why You Need the OEM Version

Aftermarket parts catalogs often skip the fine print. They might list a part that fits “TB228” but ignore the serial number splits. That leads to returns, downtime, and wrong parts on the shelf. Takeuchi’s own catalog includes the BE7Z002 serial number prefix and the build date range. You match the part to your machine’s actual configuration. No guesswork. Takeuchi TB228 Workshop Manual has the service procedures, but for parts ordering you need this catalog on its own.

Ordering Parts Correctly: Machine Model, Serial Number, Part Number

The manual includes ordering instructions in English and Japanese. Page 5 lists four things you must provide: machine model, serial number, part number, and quantity. That’s it. The exploded diagrams also show the relationship between assemblies – for instance, the swing pedal is part of the travel lever group, and the manual notes which serial numbers use which design. If you work in a shop that sees these machines, you can save time by pulling the part number before calling a dealer.

Other related manuals: Takeuchi TB228 Parts Catalog (the same product) and Takeuchi TL26 Parts Catalog – 288 Page OEM Factory Manual for a larger machine. For a broader overview of how construction equipment documentation is structured, check Automotive Industry Overview and Automotive Industry Overview.

FAQ

Does this catalog include service procedures?

No. This is a parts catalog only. You need the workshop manual for repairs.

Can I use these part numbers to order from any dealer?

Yes. These are the OEM numbers. Any Takeuchi dealer can use them. But you must provide the serial number of your machine, because some parts changed over production runs. The manual includes serial number breaks – for example, TB228 serial number 122800001 and up. Always check the column that says “Serial No.” on each page. That column tells you which machines the part applies to. If you skip that step, you risk ordering a part that was superseded by a revision. The manual also uses H and L marks to show interchangeability across revisions. Pay attention to those marks when ordering multiple parts that must work together.

Is this manual in English?

Yes, with parallel Japanese text. All part numbers and critical information are in English.

How many pages?

482.

Don’t waste time on mismatched parts or returns. If you work on these machines, put this catalog on your bench. Access the Factory Manual and get the correct parts the first time.