66 Dart Spindle Nut Torque

The procedure changed with newer disc brake cars. It IS in the manual, and you can download a 66 manual here:

http://www.forabodiesonly.com/mopar/showthread.php?t=244981

that manual is actually from MyMopar and does not use conventional Mopar "dash" page numbering, so you'll have to play with page no's a bit to find what you want.