Ron, It is not that big a deal to me, but the hi-jacking tends to make the initial thread too long and disjointed.
A new thread gets you direct answers specific to your questions, which were many.
I sent you an e-mail with info you requested.
If you search on this forum you will also find many specific post on how to repair your 5V engine, with PS-2 3V or now also the PS-32. Almost all of your questions are answered in those threads. G