2.
LOCATION 2 24 35 36 1 4 11 1 5 19 1 CAB BOOM BOOM SAFETY VALVE SOLENOID VALVE 26 2 28 10 25 9 34 33 Pi2 8 28 12 a1 a2 a3 a4 Pi1 13 32 3 14 15 37 1 5 6 27 29 7 30 31 1 22 Ptr 21 Patt 17 16 23 19 h1 d1 c 18 h2 e2 20 SHUTTLE BLOCK AIR CLEANER MAIN CONTROL VALVE 220S4EL02 1 Lamp 2 Fuel sender 3 Fuel filler pump 4 Beacon lamp 5 Battery 6 Battery relay 7 Horn 8 P1 pressure sensor 9 P2 pressure sensor 10 EPPR pressure sensor 11 Overload pressure sensor 12 Start relay 13 Heater relay 14 Alternator 15 Travel alarm buzzer 17 Boom up pressure sensor 18 Swing pressure sensor 19 Boom down pressure sensor 20 Arm in pressure sensor 21 Attach pressure sensor 22 Travel pressure sensor 23 Air cleaner sensor 24 4 cartridge valve 25 Pump EPPR valve 26 Boom priority EPPR valve 27 MCU 28 Pliot pressure sensor 29 PVG32 controller 30 Relay drive unit 31 Around view controller 32 Engine oil pressure switch 33 Temperature sensor 34 Speed sensor 35 Integrated antenna 36 Satellite antenna 37 Warning buzzer 4-2