This is a high-quality hydraulic pump that provides the essential fluid power for the excavator's primary operating systems, enabling smooth and powerful machine movements. It is built to stringent Volvo standards, offering superior longevity and consistent performance compared to a worn pump that exhibits reduced flow or pressure. Operators may observe sluggish hydraulic functions, a loss of digging power, or unusual noises originating from the pump if it is nearing the end of its service life.
Always verify with serial number before ordering.
Parts Trading Company · Mumbai, Est. 1956 · Same-day dispatch · Ships worldwide · GST invoice included
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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.
A failing hydraulic pump will initially manifest as a noticeable decrease in the speed and power of hydraulic functions, such as boom, stick, and bucket movements. If left unaddressed, this performance degradation will worsen, potentially leading to overheating of the hydraulic oil and intermittent loss of system pressure. Continued operation risks damage to other hydraulic components due to insufficient flow or pressure.
Always prime the new hydraulic pump with clean hydraulic fluid before installation to ensure lubrication and prevent dry start-up damage. Avoid overtightening the mounting bolts, as this can distort the pump housing and compromise its sealing.
Inspect the hydraulic system for any signs of contamination and consider replacing the hydraulic filter when installing a new pump.