Instructions on the can say to...
Sand down the rust, treat the metal, paint. It's going to take more than a quart! And more patience, next time sandblast and shoot the paint on.
SM420. The shifter is smooth and tight. Could be a bad thing, hoping it's good!
T-221. I must have washed and degrease'd this thing a 1/2 dozen times! Every once and awhile there's the faint odor of manure. Then again, I pulled it out of a pasture. What the hell did he feed those things.
A quick clean up, it has to go for a mechanical inspection.