J. REPLACMENT OF HV CONNECTOR Disconnecting connection Disconnect the HV and LV connection. • Unbolting bus bar Unbolt 2 bolts of bus bars coming from HV • connector side, and Insulated them. Unbolting contactors Now unboult the boults on +VE and -VE • Contactor Unbolting bolts Now unboult the bolts on outside using a • ratchet of 8mm Replacing the Precharge Replace the old HV CONNECTOR with New • HV CONNECTOR. Connection to be done as before. Position of HV connector Before you place the new HV connector it’s • important to fix the plane side upwards Assembling the pack cover After connections are done, put the top cover • of the battery pack for fixing a torque of 7-8 N.M is used. The ratchet will move in clockwise direction. HIGH VOLTAGE ELECTRICAL SYSTEM (HV) 92
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