GENERAL / Component Layout ELECTRICAL COMPONENT LAYOUT (Overview) Around Horn (Refer to T1-2-7) • Horn • Boom Bottom Pressure Sensor • Auto-Lubrication Distribution Valve (Optional) 1 2 Around Battery (Refer to T1-2-7) • Battery • Battery Relay • Fusible Link • Starter Relay • Glow Plug Relay • Auto-Lubrication System (Optional) 3 4 5 5 Around Radiator (Refer to T1-2-7) • Receiver Tank • Fresh Air Temperature Sensor Pressure Sensor Block (Refer to T1-2-8) • Pressure Sensor (Boom Raise) • Pressure Sensor (Boom Lower) • Pressure Sensor (Arm Roll-Out) • Pressure Sensor (Arm Roll-In) • Pressure Sensor (Bucket Roll-Out) • Pressure Sensor (Bucket Roll-In) • Pressure Sensor (Right Travel) • Pressure Sensor (Left Travel) 11 10 9 8 6 Engine (Refer to T1-2-9) T1J1-01-02-002 7 Pump Device (Refer to T1-2-10) • Pump 1, 2 Delivery Pressure Sensor • Pump 1, 2 Regulator Pressure Sensor • Pump 1, 2 Control Solenoid Valve • Fan Pump Control Solenoid Valve 1 - Monitor Unit 4 - Fuel Sensor 7 - Air Cleaner Restriction Switch 10 - Washer Motor 2 - Atmosphere Pressure Sensor 5 - Pressure Sensor (Swing) (Refer to T1-2-8) 8 - Solenoid Valve Unit (Refer to T1-2-8) 11 - ECM (Engine Controller) 3 - Coolant Level Switch 6 - Intake Air Temperature Sensor 9 - Hydraulic Oil Temperature Sensor T1-2-3