Counterweight on rudder

There was some talk of the screws on the rudder that hold the lead counterweight in place, coming loose.  Once the fairing is attached, there is no way to get in and hold the nut to tighten the screw.  So I did what some people suggested on VAF and used Proseal on the bottom of the counterweight, then once the screws were tightened down, I lathered the nuts up with Proseal.