Scott, welcome to TBN.
I'd suggest:
1. Powerwash and get thoroughly clean/degreased
2. Rub everything down with fine grit sandpaper
3. Wipe down with isopropyl alcohol or paint thinner
4. Use blue tape and newspaper to tape rims and tires
5. If rusty, use a coat of rust preventer/transformer
6. Primer coat
7. Two top coats
8. Final clear coat optional
Now, if you knew how to paint with a spray gun, you wouldn't be asking these questions, (nor do I...) so I'm assuming you are doing this with
rattle cans. Several light coats instead of a heavy coat, avoid the dreaded drips.
If the above has nothing to do with what you want to know, please rephrase questions.
Newbury, you need to update. Mine go on with velcro...
