hitachi — SECTION 4 OPERATIONALPERFORMANCE TEST

Group 5 Component Test Primary Pilot Pressure .................................T4-5-1 Secondary Pilot Pressure ............................T4-5-3 Solenoid Valve Set Pressure .......................T4-5-4 Main Pump Delivery Pressure .....................T4-5-6 Main Relief Pressure....................................T4-5-8 Steering Relief Pressure ............................T4-5-10 Overload Relief Valve Set Pressure ..........T4-5-12 Main Pump Flow Rate................................T4-5-14 Regulator Adjustment.................................T4-5-18 Service Brake Pressure (Front and Rear) .T4-5-20 Parking Brake Pressure.............................T4-5-22 Brake Accumulated Pressure ....................T4-5-24 Brake Warning Set Pressure (Decrease) ..T4-5-26 Brake Warning Set Pressure (Increase)....T4-5-28 Transmission Clutch Pressure...................T4-5-30 Torque Converter Pressure (Inlet and Outlet).....................................T4-5-31 Group 6 Adjustment Transmission Learning.................................T4-6-1 Lift Arm Angle Sensor Learning (Optional)...................................T4-6-6 Unit Injector Setting......................................T4-6-8 4HAT-4-2