Lubricating metal garage door track?
Newbie here. Quick question. I have about a 7 year old metal door with a Wayne Dalton opener. Metal tracks.
I kind of hear a loudy creaking sound when it gets almost open now. Nothing looks to be binding nor junked up with stuff in the tracks (never been lubricated, nor wheels or wheel axles).
So, should I lubricate it all, if so, with what kind of lubricant?
Thanks for any advise.