If you own a 1967 Honda S90, you know how important it is to have a reliable wiring system. A properly functioning electrical system ensures that your bike runs smoothly and safely. In this article, we’ll provide you with a comprehensive guide to the 1967 Honda S90 wiring diagram. We’ll cover everything from the basic wiring system to troubleshooting common issues. Let’s get started!
Basic Wiring System
The 1967 Honda S90 has a relatively simple electrical system. It consists of a battery, an alternator, a regulator, a rectifier, a fuse, a switch, and various wires that connect these components. Let’s take a closer look at each of these parts.
Battery
The battery is the heart of the electrical system. It supplies power to the ignition system, lights, and other electrical components. The 1967 Honda S90 comes with a 6-volt battery. The battery is located under the seat and can be accessed by removing the seat.
Alternator
The alternator is responsible for generating electrical power while the engine is running. It is located on the left side of the engine and is driven by a belt connected to the crankshaft.
Regulator
The regulator is responsible for maintaining a steady voltage in the electrical system. It regulates the amount of current flowing from the alternator to the battery and other components.
Rectifier
The rectifier converts the alternating current (AC) generated by the alternator to direct current (DC) that the battery and other components can use.
Fuse
The fuse protects the electrical system from overloading and short circuits. It is located in the fuse box on the left side of the bike.
Switch
The switch is used to turn various electrical components on and off. There are several switches on the 1967 Honda S90, including the ignition switch, headlight switch, and turn signal switch.
Wires
Various wires connect the different components of the electrical system. They are color-coded for easy identification. The wiring diagram provides a visual representation of the wiring system.
Wiring Diagram
The wiring diagram is a visual representation of the electrical system. It shows the various components of the system and how they are connected. It’s important to have a copy of the wiring diagram when troubleshooting electrical issues. You can find a copy of the 1967 Honda S90 wiring diagram online or in a repair manual.
Troubleshooting
Electrical issues can be frustrating, but they can usually be resolved with a little patience and troubleshooting. Here are some common electrical issues and their solutions.
No Power
If your bike isn’t getting any power, the problem could be a dead battery, a blown fuse, or a faulty alternator. Check the battery and fuse first. If they are both good, you may need to replace the alternator.
Intermittent Power
If your bike’s power comes and goes, the problem could be a loose connection or a faulty regulator. Check the connections first. If they are all tight, you may need to replace the regulator.
Dim Lights
If your bike’s lights are dim, the problem could be a weak battery or a faulty alternator. Check the battery first. If it’s weak, replace it. If the battery is good, you may need to replace the alternator.
Overheating
If your bike’s electrical components are overheating, the problem could be a faulty regulator or rectifier. Check the connections first. If they are all tight, you may need to replace the regulator or rectifier.
FAQ
| Question | Answer |
|---|---|
| What size battery does the 1967 Honda S90 use? | The 1967 Honda S90 uses a 6-volt battery. |
| Where is the regulator located? | The regulator is located on the right side of the bike. |
| What does the rectifier do? | The rectifier converts the alternating current (AC) generated by the alternator to direct current (DC) that the battery and other components can use. |
| What should I do if my bike’s power comes and goes? | Check the connections first. If they are all tight, you may need to replace the regulator. |
| Where can I find a copy of the wiring diagram? | You can find a copy of the 1967 Honda S90 wiring diagram online or in a repair manual. |
In conclusion, the 1967 Honda S90 wiring diagram is an essential tool for maintaining a properly functioning electrical system. We hope this comprehensive guide has provided you with the information you need to troubleshoot and resolve any electrical issues you may encounter. Remember to always consult the wiring diagram and follow proper safety procedures when working with electricity.
