Smallblock SPOOL motor Mount torque specs please?

Help me Out guys! I’ve searched high and low for the torque specs on a 1973 340 spool mount K frame and can’t come up with anything! All my books and manuals are pre-72 it seems and I’m having a rough time online with the Google search! If somebody has this info and would be kind enough to pass it on, I’d sure appreciate it.
THANKYOU in advance!!