This is a high-performance hydraulic pump designed for the power transmission system of Volvo articulated haulers. It generates the essential hydraulic flow and pressure required to operate the steering, braking, and lifting functions of the machine. A failing hydraulic pump will lead to a noticeable loss of power steering assist, sluggish braking, and reduced lifting capacity, significantly impacting the hauler's operational capability.
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 hydraulic pump will initially present as a noticeable decrease in steering responsiveness and braking effectiveness. If ignored, the machine will become increasingly difficult to control, and the dump body may lift slowly or not at all, severely limiting the hauler's payload capacity and operational safety.
Ensure the hydraulic system is completely purged of air after installation to prevent cavitation damage to the new pump. Avoid running the pump dry at any point during or immediately after installation.
When replacing the hydraulic pump, it is critical to inspect and replace the hydraulic filter element and clean the hydraulic fluid reservoir.