A little heat from a Propane torch, followed by tapping the wrench flats with a hammer and a blunt punch will usually get things moving. PB Blaster is a good penetrant- - - -KROIL is much better. Heat- - -tap- - - -soak- - - -repeat.
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!