GENERAL / Component Specifications CYLINDER Boom Arm Rod Diameter .........................................130 mm (5.1”) 140 mm (5.5”) Cylinder Bore..........................................190 mm (7.5”) 200 mm (7.9”) Stroke .....................................................1805 mm (5’11”) 2165 mm (7.1”) Fully Retracted Length ...........................2600 mm (8’6”) 2970 mm (9’9”) Weight ....................................................550 kg (1213 lb) 800 kg (1764 lb) Bucket Counterweight Removal (Optional) Rod Diameter .........................................130 mm (5.1”) 65mm (2.6”) Cylinder Bore..........................................180 mm (7.1”) 130 mm (5.1”) Stroke .....................................................1555 mm (5’1”) 545 mm (1’9”) Fully Retracted Length ...........................2385 mm (7’10”) 962 mm (3’2”) Weight ....................................................550 kg (1213 lb) 84 kg (185 lb) FRONT ATTACHMENT PILOT VALVE Model..............................................................HVP06K-040-101 TRAVEL PILOT VALVE Model..............................................................HVP05S-040-101 AUXILIARY/ COUNTER WEIGHT REMOVAL PILOT VALVE (Optional) Model..............................................................HVP05M-040-101 SOLENOID VALVE UNIT Function..........................................................
SG : Power Digging Control SI : Travel Motor Swash Angle Control SF : Boom Flow Rate Control Valve Control SC : Boom Mode Selector Control PILOT PRESSURE SIGNAL CONTROL VALVE Function.......................................................... Shock Reducing (Boom Raise) Arm Flow Rate Control Valve Control Swing Parking Brake Release Flow Combiner Valve Control PILOT SHUT-OFF SOLENOID VALVE Type................................................................ON/OFF Solenoid Valve T1-3-7