Re: [VAC] Black tank removal steps....'68 Safari

[Dr. Gerald N. Johnson]

Kroil works when you can hold the bolt head. Doesn't work on rivets or
carriage bolts with the square worn round or where the bolt head can't
be reached or phillips heads with the cross worn round or bolts locked
with high strength locktite... Grinding is far less potentially
destructive (e.g. easier to control) than the blue wrench.

Gerald J.