This accumulator, also known by part number VOE11195648, is a vital component in hydraulic systems, storing hydraulic energy and smoothing out pressure fluctuations. It is built to the high standards expected of Volvo equipment, offering reliable performance and longevity over a worn or depleted accumulator that exhibits sluggish system response. Operators might experience inconsistent hydraulic functions, such as slow boom or bucket movements, or a noticeable pulsation in the system when this part is failing.
Always verify with serial number before ordering.
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Cross-reference part number with serial number before ordering to confirm fitment. Keep original parts until new ones are confirmed correct. Record part numbers replaced for future reference.
Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.
Early indicators of a failing accumulator include a spongy feel in hydraulic controls or increased noise and vibration in the hydraulic system. If the accumulator loses its charge or its internal components fail, hydraulic system performance will become sluggish and inconsistent. A completely failed accumulator can lead to erratic operation and potential damage to other hydraulic components due to pressure spikes.
Before installation, ensure the new accumulator's pre-charge pressure matches the system's operating pressure. Do not attempt to install a charged accumulator into a depressurized system, as this can cause damage.
When replacing the accumulator, inspect the hydraulic pump, filters, and control valves for any signs of contamination or wear.