GENERAL / Component Layout ZX225US-3class, ZX225USR-3 class 1 2 6 5 4 3 9 8 7 10 11 22 21 12 13 20 19 14 18 15 17 16 1V1-01-02-031 1 - Bucket Cylinder 7 - Fuel Tank 13 - Radiator 18 - Fuel Cooler 2 - Arm Cylinder 8 - Hydraulic Oil Tank 14 - Intercooler 19 - Oil Cooler 3 - Boom Cylinder 9 - Swing Device 15 - Air Conditioner Condenser 20 - Front Attachment/ Swing Pilot Valve 4 - Signal Control Valve 10 - Pump Device 16 - Battery 21 - Pilot Shut-Off Solenoid Valve 5 - Control Valve 11 - Engine 17 - Air Cleaner 22 - Travel Pilot Valve 6 - Solenoid Valve Unit 12 - Center Joint T1-2-2