GENERAL / Component Layout ELECTRICAL SYSTEM (OVERVIEW) Around Horn (Refer to T1-2-7) • Horn • Boom Bottom Pressure Sensor Auto Lubricating System (Refer to T1-2-7) • Grease Pump • Grease Tank 1 2 3 Around Radiator (Refer to T1-2-7) • Receiver Tank • Outside 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 Dump) • Pressure Sensor (Bucket Cloud) • Pressure Sensor (Right Travel) • Pressure Sensor (Left Travel) 11 10 Engine (Refer to T1-2-9) 9 4 5 T1JB-01-02-002 Around Battery (Refer to T1-2-7) • Battery • Battery Relay • Fusible Link • Safety Relay • Glow Relay 6 Pump Device (Refer to T1-2-10) • Pump Delivery Pressure Sensor 1&2 • Pump Regulator Pressure Sensor 1&2 • Pump Control Solenoid Valve 1&2 • Fan Pump Control Solenoid Valve 1 - Fuel Level Switch 4 - Intake Air Temperature Sensor 7 - Hydraulic Oil Temperature Sensor 10 - Atmosphere Pressure Sensor 2 - Pressure Sensor (Swing) (Refer to T1-2-8) 5 - Air Cleaner Restriction Switch 8 - ECM (Engine Controller) 11 - Monitor Unit 3 - Coolant Level Switch 6 - Solenoid Valve Unit (Refer to T1-2-8) 9 - Washer Motor T1-2-3 8 7