Busso 20 I can’t give you all the details. It’s been a while since I did the job and it’s the first time I used these materials that were recommended by the paint store. The entire tractor was sand blasted. The chassis was primed with a non sandable primer sealer. The tin was DuPont  primer and the paint was Krylon hi gloss equipment yellow which is an equivalent to old Cat yellow. Color always seems to be a debatable subject 😁 I studied it a hundred times and was happy with it.  I can get you the names and mixture if you need it. 
 Thanks 👍