HeavyEQ parts intelligence
Research first. Identify the installed component. Confirm the application.
Model discovery • Exact part fitment requires machine identification
TB290-2 April2025 UK StageV brochure, mono boom, long arm; do not substitute US TB290. · United Kingdom reference; differs from US TB290. Production-year bounds have not been established in this parts catalogue.
View the accepted equipment specifications →Cab or canopy, arm length, blade, track type, counterweight, coupler and auxiliary hydraulics can change weight, access and working range.
Equipment-class discovery • Systems vary with configuration
Compact dimensions can conceal meaningful differences in track frames, blade arrangements, boom-swing mechanisms and auxiliary packages.
Keep retractable-track and fixed-width configurations separate. Record the installed rubber-track designation and the exact cylinder or linkage position rather than ordering from a nominal machine weight.
Cab/canopy, short-tail and conventional-tail descriptions are discovery context; they are not enough to select a hydraulic or electrical item.
Start with the manufacturer, model suffix and installed equipment. The following specialist subjects help describe a sourcing request; they do not identify a specific orderable part.
Record the installed assembly identification, its position and configuration. Ask the supplier which documentation connects the proposed replacement to that assembly.
Record the installed assembly identification, its position and configuration. Ask the supplier which documentation connects the proposed replacement to that assembly.
Record the installed assembly identification, its position and configuration. Ask the supplier which documentation connects the proposed replacement to that assembly.
Record the installed assembly identification, its position and configuration. Ask the supplier which documentation connects the proposed replacement to that assembly.
For a used or rebuilt component, ask for its donor-unit provenance, inspection record, repair scope and any remaining identification marks. A donor model is context, not proof of fitment to another machine.
These are equipment-class discovery subjects. Confirm whether each is installed on the actual unit.
Engine family · build code · emissions generation
Engine/ECU calibration · pressure · connector · emissions
Engine emissions tier · aftertreatment arrangement · region
Engine option · physical envelope · fittings · fan drive
Circuit flow/pressure · mounting · serial range · porting
Drive architecture · gear ratio · installed assembly code
Track frame · pitch · links · shoe width · serial · variant
ECU software · harness revision · voltage · protocol · calibration
Cab generation · certifications · option packages
Dimensional fit · pin/bore · load · reinforcement revisions
Carrier & tool identity · mounting system · tooth series
Research Takeuchi source access, component identity and regional limitations →
Equipment specifications and generation evidence stay on the accepted model page. They are not proof that a specific replacement part fits.
Parts & maintenance
Use the accepted model identity to explore component families. Confirm the installed assembly, configuration and serial/PIN with the manufacturer before ordering.