SECTION 4 OPERATIONAL PERFORMANCE TEST CONTENTS Group 1 Introduction Group 5 Component Test Operational Performance Tests ...................T4-1-1 Preparation for Performance Tests ..............T4-1-2 Primary Pilot Pressure..................................T4-5-1 Secondary Pilot Pressure .............................T4-5-3 Group 2 Standard Solenoid Valve Set Pressure ........................T4-5-4 Main Pump Delivery Pressure ......................T4-5-6 Operational Performance Standard Table ...........................................T4-2-1 Main Relief Pressure ....................................T4-5-8 Steering Relief Pressure.............................T4-5-10 Main Pump P-Q Curve.................................T4-2-7 Overload Relief Pressure ...........................T4-5-12 Sensor Activating Range..............................T4-2-9 Main Pump Flow Rate ................................T4-5-14 Group 3 Engine Test Regulator Adjustment .................................T4-5-18 Engine Speed...............................................T4-3-1 Service Brake Pressure (Front and Rear) ..T4-5-20 Parking Brake Pressure..............................T4-5-22 Lubricant Consumption ................................T4-3-3 Group 4 Wheel Loader Test Brake Accumulated Pressure .....................T4-5-24 Service Brake Warning Set Pressure Travel Speed ................................................T4-4-1 (Decrease)................................................T4-5-26 Service Brake Function Check.....................T4-4-2 Service Brake Wear Amount........................T4-4-3 Service Brake Warning Set Pressure (Increase)..................................................T4-5-28 Parking Brake Function Check ....................T4-4-4 Transmission Clutch Pressure....................T4-5-30 Bucket Stopper and Bell Crank Stopper Torque Converter Pressure Clearance...................................................T4-4-6 (Inlet and Outlet) .....................................T4-5-31 Hydraulic Cylinder Cycle Time .....................T4-4-8 Cylinder Drift Check ...................................T4-4-10 Group 6 Adjustment Bucket Levelness.......................................
T4-4-11 Transmission Learning .................................T4-6-1 Control Lever Operating Force...................T4-4-12 Lift Arm Angle Sensor Learning (Optional) ...T4-6-6 Control Lever Stroke ..................................T4-4-13 Drive Belt Tension Adjustment......................T4-6-8 4GDT-4-1