Some time ago, you were going to get the data on the insulator that attached to the commutator of a model T Ford. I believe the insulator helped hold the wires in the correct position when the commutator was rotated.
Did you ever get that information and find out the real purpose those insulators were installed?
Arnie
Arnie
I obtained the original Ford prints and record of changes for part number T-2124 (Commutator Wire terminal Retainer) which provides the history.
I just have not had the time to post the details.
You can obtain these from Lang's Old Car Parts and find a photo of it's use at the end of the article in the following link: Accurate Spark Timing
Ron the Coilman