86 coupe - Crank pulley bolt & loc-tite

[Mark Donohoe]

Does anyone know what type of loc-tite can be used for this bolt.  I
have a Red, "high strength" product made by Permatex.  It claims to be
used for torque up to 240 lbs.  But also says parts must be heated to
500 degrees before they'll separate.  This could be the last time I ever
change the timing belt on the 86 coupe if those parts set up like that.
Seems like I read in someone's instructions to use Loc-Tite 242, but I
don't know how this compares to the stuff I have.  Any thoughts?

Mark
86 GT coupe