VolvoEngine Parts

USA-LYFP2520374 — Tacho-Generator 04194021 For Deutz Engine Bfm2012 Volvo Excavator Ec160B Ec180B Ec210B Ec240B Ec290B

This Tacho-Generator is an electronic sensor that measures engine rotational speed and transmits this data to the tachometer display. It is built to precise specifications to ensure accurate readings, unlike a worn generator that may provide erratic or no speed data. Operators may observe the tachometer needle fluctuating wildly, dropping to zero intermittently, or failing to register engine RPM if this component is malfunctioning.

Tacho-Generator 04194021 For Deutz Engine Bfm2012 Volvo Excavator Ec160B Ec180B Ec210B Ec240B Ec290B – Part No USA-LYFP2520374 – Volvo Spare Part
Part Specifications
BrandVolvo
CategoryEngine Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeTacho-Generator
MaterialMetal and Electronic Components
ApplicationEngine speed sensing
Service LifeReplace as needed based on performance
CompatibilityDeutz BFM2012, Volvo EC160B, EC180B, EC210B, EC240B, EC290B
ConditionNew — OEM specification aftermarket

Failure Symptoms

The initial symptom of a failing Tacho-Generator is often an erratic or fluctuating tachometer reading. If the problem persists, the tachometer may consistently show zero RPM or fail to register any engine speed. Continued operation without accurate RPM data can lead to improper engine operation and potential over-revving.

Installation Tip

Ensure the mounting surface on the engine is clean and free of debris to guarantee a proper seal and secure fit. Double-check that the electrical connector is fully seated and locked into place to prevent intermittent signal loss.

Service Note

Inspect the engine wiring harness connected to the Tacho-Generator for any signs of chafing, corrosion, or damage.