OPERATIONAL PERFORMANCE TEST / Standard T4-2-4 PERFORMANCE TEST DESIGNATION ZAXIS160LC-3 (Performance Standard) Remarks Reference Page CONTROL LEVER OPERATING FORCE N (kgf, lbf) HITACHI lever pattern T4-4-16 Boom Lever 16 (1.6, 3.6) or less Arm Lever (ISO Lever Pattern: Swing Lever) 13 (1.3, 2.9) or less Bucket Lever 13 (1.3, 2.9) or less Swing Lever (ISO Lever Pattern: Arm Lever) 16 (1.6, 3.6) or less Travel Lever 28 (2.8, 6.3) or less CONTROL LEVER STROKE mm HITACHI lever pattern T4-4-17 Boom Lever 97±10 Arm Lever (ISO Lever Pattern: Swing Lever) 82±10 Bucket Lever 82±10 Swing Lever (ISO Lever Pattern:
Arm Lever) 97±10 Travel Lever 120±10 BOOM RAISE/SWING sec 3.5±0.4 2.58 m arm 0.6 m3 (PCSA heaped) bucket, bucket: empty T4-4-18 (Bucket Teeth Height: H) mm 5800 or more BOOM RAISE/ARM ROLL-IN sec (4.3±0.5) 2.58 m arm 0.6 m3 (PCSA heaped) bucket T4-4-19 HYDRAULIC SYSTEM PRIMARY PILOT PRESSURE MPa (kgf/cm2, psi) T4-5-1 Engine: Fast Idle 4.0+1.0 -0.5 (40+10 , 580+142 ) -5 -71 Engine: Slow Idle 3.8+1.0 -0 (38+10 , 550+145 ) -0 -0 SECONDARY PILOT PRESSURE MPa (kgf/cm2, psi) T4-5-3 (Engine: Fast Idle (noraml) and Slow Idle) 3.4 to 4.0 (34 to 40, 483 to 570) Value indicated on Dr. ZX (Lever: Full stroke) SOLENOID VALVE SET PRESSURE MPa (kgf/cm2, psi) Value Indicated On Dr.
ZX±0.2 (2, 29) T4-5-4 MAIN PUMP DELIVERY PRESSURE MPa (kgf/cm2, psi) 0.8+1.2 -0.5 (8+12 , 115+175 ) -5 -71 In neutral T4-5-6