What causes points to spark?
The current running through the windings in the ignition coil builds up a powerful electrical field that is unleashed when the points separate. If you have 12v there, then manually open the points and check for spark from the coil. If no spark, remove the wire from the points and manually “spark” it to ground.
How is a condenser connected to a spark plug?
The condenser is attached to the system by breaker points. The condenser and distributor rotate so that the points open and close continuously. The current from the ignition flows through the contacts and sends the voltage to the spark plugs, which ignite the fuel.
What to do if your points and condenser are not working?
It is a good idea to check the battery and other common starting faults to rule out any obvious causes of your engine not firing. If the battery is fine, contact the professionals at YourMechanic to have them look at the points and condenser and diagnose the issue. 3. Engine runs rough
When do you need to replace a condenser?
The current from the ignition flows through the contacts and sends the voltage to the spark plugs, which ignite the fuel. The condensers last around 20,000 miles, so they do need to be replaced from time to time as a normal service item. Here are some common symptoms that hint towards having failing points and condenser: 1. Vehicle not starting
Do you need a condenser on a high revving engine?
High-revving engines will need premium points with a high-pressure spring to keep the points from bouncing at increased revs. Some points assemblies include the condenser, yet for others, it’s a separate part. Condensers are inexpensive enough that it makes no sense not to replace them with every set of points.
How to troubleshoot a bad point or condensor?
First check for power to the coil. If you have 12v there, then manually open the points and check for spark from the coil. If no spark, remove the wire from the points and manually “spark” it to ground. If spark, then problem is bad points or condensor. If no spark, then the problem is coil or the wire to the points.
How does a Tecumseh no spark condenser work?
When closed (grounding circuit) the coil saturates toward the ground. When the ground is cut (points open) the coil discharges and you get a high voltage spark for the spark plug. In a point/condenser setup the condenser serves as a bleed off of excess voltage to protect the points from burning. Location: Iowa!!!!!
How can I tell if my coil has no spark?
If you have 12v there, then manually open the points and check for spark from the coil. If no spark, remove the wire from the points and manually “spark” it to ground. If spark, then problem is bad points or condensor. If no spark, then the problem is coil or the wire to the points.
What to do if your points have no spark?
If no spark, remove the wire from the points and manually “spark” it to ground. If spark, then problem is bad points or condensor. If no spark, then the problem is coil or the wire to the points.