What should the resistance be on a Harley Davidson ignition coil?
It is important to use the correct electrical manual for your ride. When testing your Harley Davidson ignition coil you will be testing ohms resistance. You will find that the primary resistance will be a low number; 0.5 to 5 ohms, for example.
Is it possible to replace the ignition coil?
Normally, the high secondary voltage produced by an ignition coil is quite powerful. You can replace the secondary coil wire on an engine that uses one with an equal length of vacuum hose and the engine will start and run.
How do you turn off ignition coil on motorcycle?
Turn off the motorcycle ignition. Disconnect the spark plug wires from the coil by hand. Disconnect the two smaller primary wires from the coil using an open-ended wrench. Measure the resistance between the coil connections for the spark plugs with an ohmmeter.
How does the coil work on a Harley Davidson?
The coil consists of two winding’s of wire, the primary and the secondary. The primary receives 12 volts from the motorcycle and allows voltage to build; transferring voltage to the secondary winding where voltage is increased to thousands of volts and released through the spark plug wires to the spark plug.
It is important to use the correct electrical manual for your ride. When testing your Harley Davidson ignition coil you will be testing ohms resistance. You will find that the primary resistance will be a low number; 0.5 to 5 ohms, for example.
Normally, the high secondary voltage produced by an ignition coil is quite powerful. You can replace the secondary coil wire on an engine that uses one with an equal length of vacuum hose and the engine will start and run.
What should the resistance be on a Delco ignition coil?
This reading of 8.84 does indicate that the coil’s secondary windings are not putting out as much voltage as they should; the minimum acceptable resistance reading here should be 11.00, with approximately 13.5 being normal. Here’s the primary reading on the new replacement GM Delco coil before I installed it.
The coil consists of two winding’s of wire, the primary and the secondary. The primary receives 12 volts from the motorcycle and allows voltage to build; transferring voltage to the secondary winding where voltage is increased to thousands of volts and released through the spark plug wires to the spark plug.