Schematics RD 12A727.2 Electrical Schematic ComponentsRef. Description Ref. Description1 Work light switch 16 Rear light (optional)2 Throttle switch 17 Left head light (optional)3 Pump switch 18 Right head light (optional)4 Key switch 19 To magneto kill5 Vibration indicator light (green) 20 Crank relay6 Low fuel indicator light (amber) 21 Neutral relay7 Alternator (30A) 22 Spray bar pump8 Starter solenoid 23 Fuel cutoff solenoid9 Starter motor 24 Reverse switch10 Battery 25 Vibration switch11 Fuel level sensor 26 Neutral switch12 Vibration solenoid (front) 27 Seat switch13 Throttle solenoid 28 Strobe light (optional)14 Pump timer module 29 Backup alarm (optional)15 Hourmeter 30 Voltage regulator relay