OPERATIONAL PERFORMANCE TEST / Standard Performance Test Reference Page MAIN RELIEF PRESSURE MPa (kgf/cm 2 ) When relieving swing When relieving travel OVERLOAD RELIEF PRESSURE MPa (kgf/cm 2 ) T4-5-12 Boom, Arm, and Bucket Auxiliary Close Auxiliary Open Boom (Lower) (When operating boom mode selector) MAIN PUMP FLOW RATE L/min T4-5-14 FAN PUMP FLOW RATE L/min T4-5-16 SWING MOTOR DRAINAGE With constant maximum speed L/min T4-5-22 TRAVEL MOTOR DRAINAGE With the track jacked up L/min T4-5-24 T4-2-4 Performance Standard Remarks 28.4+1.5 0 (290+15 ) 0 34.3+2.5 0 (350+25 ) 0 35.3+1.0 0 (360+10 ) 0 32.3+1.0 0 (330+10 ) 0 13.7+1.0 0 (140+10 ) 0 12.0+1.0 0 (120+10 ) 0 − Refer to page T4-2-5 − Refer to page T4-2-6 0.2 to 0.3 5 or less Allowable Limit:
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