This is a hydraulic pump designed to circulate fluid under pressure within the main hydraulic system of Volvo excavators. It is manufactured to meet stringent OEM quality standards, ensuring reliable performance and durability compared to worn or failing units. Operators may notice a loss of hydraulic power, slow or erratic implement movement, or unusual pump noise when this component begins to fail.
Always verify with serial number before ordering.
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Flush hydraulic lines before fitting new components. Use only manufacturer-specified hydraulic fluid. Check O-rings and backup rings for correct orientation. Bleed air from system after installation.
Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.
Initial signs of a failing hydraulic pump include a noticeable decrease in the speed and power of hydraulic functions. If left unaddressed, the pump's performance will continue to degrade, leading to intermittent operation and potential system overheating. Continued operation with a compromised pump risks damage to other critical hydraulic components.
Thoroughly flush the hydraulic system and replace the hydraulic filter before installing the new pump to prevent immediate contamination. Avoid overtightening the mounting bolts, as this can distort the pump housing.
Inspect hydraulic hoses, seals, and the hydraulic fluid for signs of wear or contamination when replacing the pump.