This flow control pump valve is essential for managing hydraulic fluid flow and pressure within the main hydraulic system of Volvo loaders and articulated haulers. Manufactured to precise Volvo specifications, it ensures optimal hydraulic performance and component protection, unlike a worn valve which can cause inconsistent operation or pressure drops. Operators may experience slow or erratic implement movements, loss of power, or overheating of the hydraulic system when this valve is malfunctioning.
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.
A failing flow control pump valve may initially cause inconsistent hydraulic performance, such as slow boom or bucket movements or fluctuating hydraulic pressure. If the issue progresses, the valve could stick, leading to a constant high-pressure condition or a significant reduction in hydraulic flow, impacting overall machine productivity. Continued operation risks damage to the hydraulic pump and other system components due to improper pressure regulation.
Ensure the hydraulic system is completely depressurized before removing the old valve to prevent fluid spray and injury. Do not mix up the inlet and outlet ports during installation, as this will result in incorrect operation.
It is advisable to inspect and clean the hydraulic system's strainers and filters when replacing this valve to ensure fluid cleanliness.