A good question. Passwords are handled by the Social Knowledge folks (forum owners). According to the "Forum Posting 101" topic (
http://www.montanaowners.com/forums/...ad.php?t=70323), Post #4 says:
If you have forgotten your password and cannot login, you may request a new one via the contact link located at the bottom of each page. You do not need to be logged in to use this link.