Posted by Bob on August 24, 2014 at 19:47:12 from (64.255.159.192):
In Reply to: condensor posted by Leroy on August 24, 2014 at 19:38:24:
Ignition system condensers vary in capacitance from about .15 mfd to about .35 mfd, depending upon application.
They can be tested for value with a cap checker.
Some parts catalogs list values vs. part numbers/applications, and if you have a service manual for a specific application it MAY give the cap value required.
If the wrong value is used for a given application, moveable or stationary breaker point pitting MAY occur.
"Contact pitting results from an out of balance condition in the system which causes the transfer of tungsten from one point to the other so that a tip builds up on one point and a pit on the other. The direction in which the tungsten is transferred gives an indication for correcting the situation. If the tungsten transfers from the negative to the positive point increase the capacity of the condenser, If the transfer is from the positive to negative point, reduce condenser capacity."
This information was taken from a Delco Remy electrical equipment book.
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