Diagnostics of the Main Pump Regulator on Hitachi HPV102 / HPV118 Series Pumps
Hitachi excavators, particularly those utilizing the HPV102 and HPV118 series hydraulic pumps, are renowned for their powerful, fast, and responsive performance. This high-level efficiency is not simply a matter of a strong engine or a large pump; it is the result of a highly sophisticated control system. The "brain" of...
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