Hi! I just joined because I’m interested in restoring a Ten-66, which has the same schematic as your Montcalm. I’m even more of a novice than you, but I’ve been watching the “Mr. Carlson’s Lab” YouTube channel, and I think I can do this.
Does your Montcalm have a tubular plastic tuning dial like the Ten-66? Mine is extremely brittle and falling apart. Restoring that is currently the most daunting aspect of my rebuild.
Cheers!