Is the rust on the smoker on the hardware? If the screws are rusted just get new stainless ones from Home Depot. As for other places you could try "navel jelly" also from Home Depot. Good Luck!
On the porcelain?
yes on the porcelain. mostly I'm worried about the grates
HAHA! Bob, I think you mean Naval Jelly, like something that might be used on a ship. Navel jelly, if present, should be disposed of discretely.
you will fit in very well Chris.
Matt, try the "Naval Jelly" on both places.
thank you sirs! I assume it's food safe?