14860 Hitachi Alternator Wiring Diagram

Hitachi is a well-known Japanese multinational corporation that specializes in electrical equipment. Their alternator products stand out in the market due to their reliable performance and durability. The 14860 Hitachi Alternator is one of their most popular designs, and it comes with a wiring diagram that makes installation and troubleshooting easy.

Overview of the 14860 Hitachi Alternator

The 14860 Hitachi Alternator is a type of brushless alternator that has a maximum output of 35 amps. It is commonly used in small engines, lawn mowers, and other types of outdoor power equipment. This alternator has a simple design that is easy to maintain and repair, making it a popular choice for DIY enthusiasts and professionals alike.

The wiring diagram for the 14860 Hitachi alternator is essential for proper installation and operation. It shows the connections between the alternator, battery, and other electrical components. Understanding this diagram is crucial for troubleshooting problems that may arise during operation.

14860 Hitachi Alternator Wiring Diagram

The wiring diagram for the 14860 Hitachi Alternator is relatively simple and easy to follow. It consists of three main components: the alternator itself, the battery, and the voltage regulator. Each component has a specific set of wires that need to be connected properly for the alternator to function correctly.

Wire Color Component Description
Red Alternator Output
White Alternator Field
Black Battery Ground
Yellow Voltage Regulator Sense
Blue Voltage Regulator Excite

The red wire from the alternator should be connected to the positive terminal of the battery, and the black wire from the battery should be connected to a good ground. The white wire from the alternator should be connected to the “F” terminal of the voltage regulator, and the blue wire from the voltage regulator should be connected to the “L” or “R” terminal of the alternator.

The yellow wire from the voltage regulator should be connected to the battery or the ignition switch. The purpose of this wire is to sense the voltage of the battery and adjust the output of the alternator accordingly. This ensures that the battery is always charged to the correct level and prevents overcharging or undercharging.

Frequently Asked Questions

1. What is the maximum output of the 14860 Hitachi Alternator?

The 14860 Hitachi Alternator has a maximum output of 35 amps.

2. What is the purpose of the voltage regulator?

The voltage regulator regulates the output of the alternator to prevent overcharging or undercharging of the battery.

3. What is the purpose of the sense wire?

The sense wire is used to sense the voltage of the battery and adjust the output of the alternator accordingly.

4. What is the purpose of the “F” terminal on the voltage regulator?

The “F” terminal on the voltage regulator is where the white wire from the alternator should be connected. This wire provides power to the field winding of the alternator, which generates the magnetic field that induces the output voltage.

5. What is the purpose of the “L” or “R” terminal on the alternator?

The “L” or “R” terminal on the alternator is where the blue wire from the voltage regulator should be connected. This wire provides a signal to the alternator to start generating voltage.

Conclusion

The 14860 Hitachi Alternator is a reliable and durable alternator that is commonly used in small engines and outdoor power equipment. Its simple design and easy-to-follow wiring diagram make it easy for DIY enthusiasts and professionals to install and troubleshoot. By understanding the wiring diagram and following the instructions carefully, you can ensure that your 14860 Hitachi Alternator operates correctly and provides reliable performance for years to come.