Description

Takeuchi TB108 Parts Catalog

You ever order a part for a compact excavator, get it delivered, and realize it’s the wrong one because you guessed the number off a blurry photo? I’ve seen that waste an afternoon and a customer’s patience. The Takeuchi TB108 Parts Catalog is what takes that guesswork off your bench. This is the OEM factory document – not some aftermarket photocopy with fuzzy lines and missing callouts. It runs 228 pages and covers every bolted-on piece from the undercarriage to the decal sheet.

What the Table of Contents Tells You

The manual is split into eight sections that follow the machine’s architecture. Section 1 is the UNDERCARRIAGE – tracks, rollers, sprockets, idlers. Section 2 covers the TURNTABLE & CONTROL LEVER assembly. Section 3 bundles the ENGINE & ELECTRICAL SYSTEM together: that’s the 2TNV70-PTB engine, starter, alternator, wire harnesses. Section 4 is HYDRAULIC PIPING & TANK. Section 5 shows COVER & CAB components. Section 6 goes through the HOE ATTACHMENT, Section 7 lists DECAL & TOOL, and Section 8 rounds out with HYDRAULIC DEVICE. Each section has its own parts index so you can jump straight to the illustration and part number table.

3 Reasons to Choose OEM Documentation

Aftermarket parts catalogs often re-draw diagrams from memory or scan faded copies. This manual is a direct factory file. The part numbers are the ones Takeuchi stamped on the bin tags. The exploded views show you exactly how the retaining clip or O-ring sits. Page 1 gives you the full “How to read the parts manual” with the Japanese, English, French, and German explanations – including the compatibility symbols for superseded parts. You don’t need to guess which bolt takes a washer or which seal was updated. It’s all coded in the part number suffix.

Does This Manual Cover the Engine and Electrical System?

Yes – Section 3 is dedicated to ENGINE & ELECTRICAL SYSTEM. The engine breakdown for the TB108 uses the 2TNV70-PTB. You’ll find the cylinder head gasket, piston rings, injectors, glow plugs, and the full electrical harness routing. If you are rebuilding or replacing a component, this parts catalog gives you the exact part number for the alternator regulator or the water pump seal. It also includes the separate engine parts index so you don’t have to flip through the whole book. There is a dedicated “Engine for TB108 2TNV70 PTB” bookmark that jumps to those pages.

Access the Factory Manual

If you have a TB108 on your lot and need to order a track roller, a hydraulic valve O-ring, or the cab hinge, you need this catalog. The Takeuchi TB108 Workshop Manual”>workshop manual tells you how to take it apart; this parts catalog tells you what to put back. Pair it with the Takeuchi TB108 Parts Catalog”>official parts catalog and a Takeuchi TB108 Service Manual”>service manual for full coverage. For context on why OEM documentation matters across the industry, see the Automotive Industry Overview on Wikipedia – though this is construction equipment, the same principle applies. Automotive Industry Overview

Can I use this parts catalog to rebuild the engine?

A parts catalog shows you every component with its part number and exploded view, but it won’t tell you torque specs or assembly sequence. You need the workshop manual for that. Consider this the shopping list while the workshop manual is the recipe.

How do I find the correct part number?

Locate the section that covers your machine area (e.g., UNDERCARRIAGE). Find the illustration. The diagram has callout numbers. Match them to the table that lists the part number, name, and quantity. Confirm supersession codes shown on page 3’s compatibility legend.

Are hydraulic hose part numbers included?

Pulled from Section 4 HYDRAULIC PIPING & TANK and Section 8 HYDRAULIC DEVICE. The catalog lists hose assemblies and fittings with their OEM numbers.

Is this the same as the dealer parts book?

Yes. It is the factory PDF – the same file a dealer uses at the parts counter. No reprinting, no cropping of watermarks.

Stop burning billable hours chasing wrong parts. Access the Factory Manual today and get the real numbers.