Morning Y'all,
First may I say thanks to everyone who replied to my post..Aient the internet grand!!
Second I got that puppy whipped this morning..And back in business with a fully functioning safety on my Model 70....Slicker now than ever..
Third...For anyone else who may browse the forum for a similar problem, I will endevor to explain what I found to be the problem and how I fixed it...I dont say this fix is right for everyone with a stuck safety on a Model 70, but this worked for me with my particular problem.
After disassembing the bolt and then the firing pin assembly...I noted a worn area with some burring at the rear of the firing pin where the safety, when rotated to the 'safe' position, locks the firing pin...This is what was causing the safety to 'lock up' in the firing position and refuse to go into safety... A little dressing of the worn shoulder with a fine cut Swiss file and followed by 400 grit paper and the problem was solved.
Thanks again to all for the help!!