How do points and condenser work on a motorcycle?
The contact breaker (points) ignition system
- The battery furnishes the electrical energy.
- The ignition coil and condenser transform the battery current to high tension current which will jump the gap in the spark plug.
- The breaker points opens and closes the primary circuit at the proper time.
Where are the points on a motorcycle?
The points are sprung loaded and open and close via a cam on a spinning shaft. The cam in the center of the distributor (a device that distributes the flow of electricity to different plugs) pushes a lever connected to one of the points. Whenever the cam pushes the lever, it opens the points.
What is the purpose of a condenser on a motorcycle?
A condenser is part of the ignition system used on most small engines. The condenser is physically the same as a high voltage capacitor used in other types of electrical circuits. The small engine condenser stores a high voltage charge. A set of contacts are used to release that charge to the spark plug.
What are points and condenser?
The points and condenser system works with an electrical charge that is sent to an ignition coil, which was connected to the distributor cap. The condenser is attached to the system by breaker points. The condenser and distributor rotate so that the points open and close continuously.
What should idle speed be on Honda CB 750?
Start the engine and set the idle speed to 1,000 rpm. Loosen the three screws at the outer edge of the timing base plate. Shine the timing light strobe into the window of the timing base. Rotate the points plate until the “1.4 F-1” mark lines up with the fixed pointer.
How can I Fix my Honda CB 750?
Tighten the adjuster screw lock nut without changing the adjustment. Place the fuel tank back on the motorcycle temporarily. Turn the fuel valve on and allow the gas to flow for at least 1 minute to refill the carburetor bowls.
Is there a Honda CB500 ignition tune up kit?
Tune up kit for Honda CB500, CB550 & CB750. Everything you need to get your ignition all tuned up and bring your spark back to life. Includes right and left side contact points and 2 condensers. Built to meet or exceed OEM specifications. “Point bounce” or “float” is reduced with these points due to stiffer springs than most aftermarket points.
Where is the air box on a Honda CB 750?
Locate the air box under the fuel tank and next to the carburetors. Remove the two hold down screws and release the bottom of the air box. Remove the air cleaner element and throw it away. Install a new air cleaner elements into the air box. Fasten the bottom of the air box with the hold down screws.
What’s the service manual for a Honda CB750?
. This is a COMPLETE SERVICE REPIAR MANUAL for Honda CB750 MOTORCYCLE. It is a complete manual similar to a factory shop manuals or CDROM manuals which are used in repair shops. Simple to complicated repairs can be completed effortlessly with the information provided.
What kind of ignition system does a Honda CB750 use?
Dyna / Dynatek ignition kit with Magna coils for the SOHC Honda CB750 from 1969-1978. This is a great kit to modernize the stock ignition system! The Dyna S Ignition System is a complete self-contained electronic ignition system built with the latest state-of-the-art engineering. This is the same ignition used by top racers over the past 2 decades.
What is the contact point set on a Honda CB750?
Honda CB750 Contact Point Set (1pc.) – Left Hand Side This dual coil assembly is plug and play. Original factory specifications. It comes just as it’s shown in the photo. The coils are already attached to the hardware. Just bolt the assembly to your frame. The spark plug wire leads are labeled 1, 2, 3 and 4.
How to replace handle lock on Honda CB750?
Install the Switch On the bracket and positively connect the coupler. b. Replacement of handle lock Removc the handle lock Case mounting screw With a cross point screw driver and remove the lock case 2. Insert the key into the handle lock and turn counter clockwise approximately 600 and then the handle lock can be removed from the steering stem.