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Working my way through a box of coils I got from Woody Strommen.
Some need the spark plug wire replaced. The 1/4" hollow screw extractor bits work well for cleaning out the remnants of the 7mm plug wire if they twist off in there.
I made a crude hollow bit from a 3/16" spring pin for the 5mm wires.
So far there is only one coil that was actually bad, but two got wrecked in the process of cleaning out the broken wires.
Mark
![20221206_132122.jpg 20221206_132122.jpg](https://opeforum.com/data/attachments/357/357528-cd3e0bef047ee40cbaa74b2c89255eb3.jpg)
Some need the spark plug wire replaced. The 1/4" hollow screw extractor bits work well for cleaning out the remnants of the 7mm plug wire if they twist off in there.
![DSC05852.JPG DSC05852.JPG](https://opeforum.com/data/attachments/357/357529-945c0280e8cabcef4e5a4654ea521340.jpg)
I made a crude hollow bit from a 3/16" spring pin for the 5mm wires.
![20221206_160513.jpg 20221206_160513.jpg](https://opeforum.com/data/attachments/357/357530-c43ef5dcaac54dadd2ec9e683773f378.jpg)
![20221206_160525.jpg 20221206_160525.jpg](https://opeforum.com/data/attachments/357/357531-358527f438a73e674ba672fd7bd8a846.jpg)
So far there is only one coil that was actually bad, but two got wrecked in the process of cleaning out the broken wires.
Mark