Takeuchi TB138FR Excavator (2008-Present) Parts Manual - Illustrated

Takeuchi TB138FR Parts Catalog

• Covers 2008–Present Takeuchi TB138FR hydraulic excavator models with standard and multi-auxiliary configuration variants
• Original OEM publication Book No. BG5Z002, dated April 16, 2008
• Contains 47 high-detail exploded-view diagrams illustrating undercarriage, engine, hydraulic, and electrical system component assembly
• File delivers the structural breakdown for the lower frame, slew bearing, crawler belt, and dozer blade assemblies
• Delivered as a direct download the moment payment clears
• Full-text search finds any part number in seconds
• Suitable for printing individual sections for shop-floor use
• This illustrated reference provides the part numbers and installation mapping required for ordering replacement components and ensuring correct machine assembly configurations

Component Scope and Organization

This parts publication provides a detailed breakdown of the Takeuchi TB138FR, covering machine systems from the ground up. Chapters are organized by major assembly, starting with the undercarriage components including track rollers, carrier rollers, front idlers, track adjusters, and the travel device assemblies. The catalog continues through the turntable structure, including counterweights, noise-reduction materials, and slew bearing installations, before covering the boom offset mechanisms and dozer blade hydraulics.

Detailed electrical and engine sections document the peripheral hardware. The electrical section details the wiring harness routing, fuse boxes, relays, clusters, battery mounting, and the security system components. Accessory sections document the canopy light kits, radio installations with specific regional wiring variants, and window washer systems. The control sections cover both the travel levers and operation levers, providing the schematic layout for pilot valve connections and auxiliary proportional controller setups.

Technical Documentation Preview

Specific component quantities and part identifiers are cataloged across all hydraulic and mechanical systems. The undercarriage assembly documentation lists specific bolt and washer counts, such as the 16 bolts and 16 stoppers required for the track roller assembly. The engine and accessory section documents the specific air cleaner element and rubber cushion mounts used across the TB138FR serial number ranges.

Understanding how factory parts documentation is structured provides context for navigating the specific part number listings found throughout this publication. The document includes essential reference data for maintaining structural integrity and machine operation, including U-bolt specifications and fastener torque-related hardware.

Reference only — always consult a certified technician before performing service on this equipment. This official Takeuchi parts manual provides a comprehensive 353-page illustrated breakdown for the 2008–Present TB138FR, documenting all hydraulic, electrical, and structural component part numbers and assemblies.