robstead
Seaman
- Joined
- Jul 29, 2015
- Messages
- 71
The insulators are there to PREVENT something bad from happening. That bad something is arcing through the side of the coil to the case. If it is not arcing through, the bad thing has not happened, so is not the problem. But once it does arc through, the coil is shot. It's up to you to decide whether or not to put them in to prevent arcing through in the future.
Upon closer look, I guess I do see the ground wire, under the head of the screw that holds the coil in--where it is supposed to be.
Thanks for the heads up, will order one once the new points and condensers come and see if it was the fix.