VolvoUndercarriage

FPWM2511297 — Idler Gear 3084533 For Volvo Excavator Ec360 Ec460 Doosan Mega 500-V Tier-Ii Hyundai Hl7803A Hl780-7A Hl780-9 Loader

This idler gear is a critical component within the excavator's undercarriage drive system, transferring power to rotate the track chain. It is engineered for high durability and precise meshing with the track links, ensuring efficient propulsion unlike a worn gear which can lead to slipping or excessive noise. Operators might observe a noticeable increase in drivetrain noise, rougher track movement, or a loss of pulling power when this gear shows signs of wear.

Idler Gear 3084533 For Volvo Excavator Ec360 Ec460 Doosan Mega 500-V Tier-Ii Hyundai Hl7803A Hl780-7A Hl780-9 Loader – Part No FPWM2511297 – Volvo Spare Part
Part Specifications
BrandVolvo
CategoryUndercarriage
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

Cross-reference part number with serial number before ordering to confirm fitment. Keep original parts until new ones are confirmed correct. Record part numbers replaced for future reference.

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

Part TypeIdler Gear
MaterialHardened steel
ApplicationExcavator undercarriage drive system
Service LifeReplace as needed based on wear and inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The initial indication of a failing idler gear is often an audible increase in drivetrain noise, such as grinding or clattering sounds during operation. If the wear progresses, the gear may begin to slip within the track chain, leading to jerky movements and a noticeable loss of tractive effort. Continued operation with a worn idler gear risks damaging the track chain and potentially the final drive components.

Installation Tip

Ensure the mating surfaces of the gear and the drive shaft are clean and free of debris before assembly to prevent premature wear. Never reuse old retaining hardware; always use new bolts and nuts with the correct torque specifications.

Service Note

When replacing the idler gear, inspect the track chain for worn or damaged links and check the condition of the final drive seals.