This is a high-performance hydraulic pump designed for the demanding applications of Volvo excavators EC290B, EC290C, and FC3329C. It is engineered to deliver consistent hydraulic flow and pressure, ensuring optimal machine performance and responsiveness. Manufactured to stringent Volvo standards, it offers superior durability over worn units, which may exhibit reduced flow or internal bypass. Operators may experience sluggish hydraulic functions, loss of power, or overheating of the hydraulic system when this pump begins to fail.
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.
Initial symptoms of a failing hydraulic pump include a noticeable decrease in the speed and power of hydraulic functions, such as boom, stick, and bucket movements. If ignored, the pump's internal wear will worsen, leading to inconsistent hydraulic flow, increased system temperature, and potential cavitation. This can result in significant downtime and damage to other critical hydraulic components.
Ensure the hydraulic system is completely flushed of any contaminants before installing the new pump to prevent premature wear. Avoid running the pump dry; always prime it with hydraulic fluid before initial startup.
When replacing the hydraulic pump, it is crucial to replace the hydraulic filter and inspect all hydraulic hoses and fittings for leaks or damage.