[quote=DrewBud]Hi there,
I've been reading this forum for a couple of days now and it's great to have a community of such knowledgable people.
I just got my URB back from my parents house after 7 years in storage. The end pin will not budge (I've tried pliers and it really doesn't want to move). Does anyone know what type of lubricant would be safe to use and the best way to apply it. Or has anyone had a simialr issue and how did you resolve it?
/QUOTE]
In Storage for 7 years?!!

It's quite possible that the enpin plug has swollen up and your end pin is wedged in there.
bassteban is correct, you really should have a pro look at it because the only way I know how to safely correct your problem is by removing the entire endpin plug and gently

coaxing out the endpin with a mallet. I used to use a 5/8 tube as he mentioned also, but it kept slipping on me because it didn't have notches for the screw. I now use an Eggpin device and it works great for me.