Description

Takeuchi TKB-201, TKB-201S Parts Catalog

You’ve got a Takeuchi hydraulic breaker on the skid steer or mini-ex, and you need a part. Not a generic part that sort of fits — the exact seal, the right chisel, the correct valve spring. The aftermarket listings on eBay might look right, but they don’t show the breakout drawing. Hours wasted hunting part numbers, and you still aren’t sure. I’ve been there with customer equipment. That’s why you need the factory Takeuchi TKB-201, TKB-201S Parts Catalog — 36 pages of OEM exploded views and part listings that take the guesswork off the bench.

Name and Function of Each Parts: Why You Can’t Skip This

First section in the manual breaks down every component in the breaker — from the back head to the chisel. Each is numbered and named in the Takeuchi system. The structural figure shows you exactly where the valve body sits and how the hydraulic piping routes. If you’re replacing a seal kit or chasing a leak, looking at that figure saves you from pulling off the wrong plate. Page 1 of the manual slaps you with the warning: improper use causes serious injury or death. That’s not lawyer fluff — the breaker stores nitrogen and high-pressure oil. Skip the parts reference and you might order the wrong accumulator cap, which blows off under pressure.

Valve Switching Method: Not a Guessing Game

The TKB-201 and TKB-201S use a pilot-operated directional valve inside the breaker body. This manual shows the switching method — the pedal method and the hand-operated valve switching. No vague diagrams lifted from a Chinese importer. Takeuchi’s engineers drew the hydraulic circuit so you can trace which port feeds the breaker. On the 201S model, there’s an additional bracket group configuration. If you don’t know how the valve should actuate, you’ll diagnose a dead breaker when it’s really a mis-routed hose. I’ve seen it happen.

7 Systems Covered in 36 Pages

• Breaker parts list with tool list
• Hydraulic breaker and top mount bracket group
• Breaker-S type (TKB-201S) parts list
• Box-S type bracket group parts list
• Chisel and seal kit assembly (option)
• Service tool gas charger assembly (option)
• Full specifications table with operating pressure ranges

Each section is a parts catalog — no repair procedures here, just the factory part numbers and exploded views. If you need the torque values for the retaining bolts, you want the service manual, not this one. But if you need the correct part number for the front bushing or the nitrogen valve core, this is it.

Audience Fit: Who Needs This Manual?

If you own a Takeuchi excavator or skid steer and run a hydraulic breaker attachment, you need this. It’s for the guy who wants to order parts himself instead of paying dealer markup. The home-garage mechanic with a compact excavator — I get calls from those guys asking, “What seal number do I need?” Without this catalog, you’re cross-referencing from a fuzzy eBay photo. Also for equipment rental yards: keep a copy in the office so the mechanics can pull the right parts fast. The Takeuchi TL26 Parts Catalog – 288 Page OEM Factory Manual would be for the loader itself, but this breaker catalog is specific to your attachment.

Source Validity: OEM Print vs. Aftermarket Reprints

This scan comes from the original Takeuchi instruction manual, not a third-party compile. I’ve seen reprint websites sell “TKB-201 parts list” documents that are just a blurred photocopy of page 2 with added typos. Here, you get the full 36 pages as printed by Takeuchi Mfg. Co., Ltd. The warning labels on page 4 — the minimum safe distance from power lines chart — are legible and include the voltage values. Aftermarket reprints crop those out because they don’t want liability. If you’re working near overhead lines, that table is life-and-death. Automotive Industry Overview has nothing on hydraulic breaker safety, but it shows the scale of industrial equipment standards. Point is: get the factory document, not a pirated copy. For more related attachments, check the Takeuchi TL150 Parts Catalog – 599-Page OEM Exploded Views for your larger loaders, or the Takeuchi TL140 Parts Catalog – 457 Pages of OEM Parts Indexing for mid-size machines.

How to Operate the Breaker: What the Manual Tells You

The operation section covers the correct pedal method — you don’t just smash the trigger. It explains the breaker’s valve switching sequence and the proper operation of the breaker to avoid blank firing. Blank firing (running the breaker without a load on the chisel) destroys the piston and cylinder. The catalog includes the tool list for service — including the gas charger assembly if you need to recharge the nitrogen accumulator. If you’re opening up the breaker for chisel change, follow the removal and attachment procedures. Page 1 says to keep this manual in the cab of the excavator. I’d add: keep a laminated copy in the toolbox.

FAQ

Does this parts catalog include torque specifications?

No. This is a parts catalog — it lists part numbers, not service procedures. For torque specs you need the Takeuchi service manual.

Can I use the TKB-201 parts for the TKB-201S?

Most internal parts like the piston, valve, and seals are the same, but the bracket group and some hydraulic piping differ. The catalog has separate sections for each model, so you can see exactly which parts are interchangeable. The S model uses a different box-type bracket and a shorter chisel retainer pin. Ordering by the TKB-201S section prevents you from buying the wrong bracket bolts.

How many pages and what format?

36 pages in PDF format. You get the front cover, safety sections, parts lists with numbered exploded views, and the specifications table. Searchable text on most pages.

Will this help me rebuild the hydraulic breaker?

It helps you order the correct seals, chisels, and bushings. For reassembly instructions, you need the separate service manual. That said, the exploded views here show the order of parts — useful if you’ve already disassembled the breaker and want to confirm the stack-up. The seal kit assembly page lists every O-ring and backup ring by Takeuchi part number. Without that, you’re guessing the size.

You’ve got a breaker that needs parts. Don’t waste time on generic listings. Access the Factory Manual — the 36-page OEM Takeuchi TKB-201, TKB-201S Parts Catalog — and get the exact part numbers from the factory. Automotive Industry Overview might not help you here, but this manual will.