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External Resistor-EA81, 85 Brat


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Okay, I pulled my motor and forgot to disconnect the resistor that goes from the positive side of the coil to the ground on the engine.  The unit ripped the wire off flush and cannot be fixed.  It has the following markings 0169-17  150-05. 

 

What is this for?  Will it still run?  Where can I get it?  Thanks.

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Condenser.

 

Acts as a buffer for the voltage backup on the primary windings, until the ditsy trips the jump to the secondary(spark discharge)

 

You will need one. Can be for almost anything. Just needs to be a condensor.

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Condenser.

 

Acts as a buffer for the voltage backup on the primary windings, until the ditsy trips the jump to the secondary(spark discharge)

 

You will need one. Can be for almost anything. Just needs to be a condensor.:Edit

:Edit:  Missed an important part of the post.  My response is irrelevant for electronic ignitions.  Thanks, Mikelada! :endEdit

 

Not quite accurate.  You do need one, but it should be one that is matched to your coil.  Otherwise, excessive points burning will occur due to flyback high-voltage from the primary windings trying to discharge across the gap as the points open.  

 

It does not need to be a exact match, but it should be.

Edited by NorthWet
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Not quite accurate.  You do need one, but it should be one that is matched to your coil.  Otherwise, excessive points burning will occur due to flyback high-voltage from the primary windings trying to discharge across the gap as the points open.  

 

It does not need to be a exact match, but it should be.

85 brat has electronic ignition
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