Time for an Old Smoker!

I should have done a better job of maintaining my side-smoker/grill

An hour with the $6 wire brush in a high speed drill.Forney 72732 Wire Cup Brush, Fine Crimped with 1/4-Inch Hex Shank, 3-Inch-by-.008-Inch

Five minutes with $1.53 can of spray Spray Canola Oil

I bought a can of high temp black paint but I’m not sure I want to use it.
I’m hoping I won’t need it. I just need to do a better job maintaining it.