hitachi — ATTACHMENT SELECTION (Only Machines Equipped with Optional Parts)

TROUBLESHOOTING/ Monitor Unit Maximum Pump 1 and 2 Flow Rate Maximum Engine Speed Accumulator Control Solenoid Valve: OFF Secondary Hydraulic Relief Selector Control Solenoid Valve: OFF Selector Valve Control Solenoid Valve: OFF The selector valve is connected to the control valve. Auxiliary Flow Combining Solenoid Valve: ON T1V5-05-01-011 Maximum Pump 1 and 2 Flow Rate Accumulator Control Solenoid Valve: OFF Maximum Engine Speed Secondary Hydraulic Relief Selector Control Solenoid Valve: OFF Selector Valve Control Solenoid Valve: OFF The selector valve is connected to the control valve. Auxiliary Flow Combining Solenoid Valve: ON T1V5-05-01-028 T5-2-47