[mholts13@yahoo.com]

Thank you Misdirection, I am sorry it took me so long to get back to you. Had some emergency surgery. Again, thanks for the info, however I have looked and looked for the external regulators everywhere and still can't find anything. These are GM blocks if it makes any difference. Since I can't get to that port side alternator, I was thinking about trying to find a wire that would disconnect the alternator so I can change the oil and put it away in heated storage, then change out whatever is needed. By the way I do find an Isolator on the bulkhead and I'm trying to find out it that will help me disconnect temporarily. If anyone else has any ideas, sure would appreciate hearing them. Thanks again.

Holts13