Quick outdrive repaint question
 

I am refurbishing/repainting my merc outdrive. I have the upper case clear removed and black paint scratched with scotchbright pads. Some small areas are to bare metal, some original(greenish/gray) primer exposed and dull black on most.
Question is should i:
A) just spray phantom black and clearcoat?
B) primer all then phantom black?
Or
c) bite the bullett and completely strip to bear metal and start fresh, like i did the lower unit.
I appericiate any experiences with this. Thanks in advance

I had something similar. The lower unit had some dings, scratches -- it just looked like heck. I sanded it down with my random orbital sander- cleaned with a tack cloth, taped with Frog Tape- bought a zinc primer from Lowes and put about 4 light coats on it- letting it dry between applications. Then I must have put 10-12 very light coats of Mercury spray pain - got this from the dealer -- The day that I did this was warm and I was detailing the boat. I'd put a light spray on - do some other work and then another - I did this until I ran out of daylight! It looks like I knew what I was doing.. You would be hard pressed from knowing what was factory and what was done on the home front.

All the best and safe boating

3pointstar

Ayuh,.... Is yer boat a trailer queen, or is it in the water most of the time,....

My boat is docked all summer,...
I scuff it, 'n shoot it with Rustoleum Black each spring, before launch,...

Right now it is a wrench wench, new purchase and trying to bring my "bird" back to the beauty it truley is.
Will be mainley a trailer queen because of my location. Any advice on how to proceed with this paint is welcome and appericiated.
Thanks to all, happy boating

I would use option B that you posted.

Phantom black in mercruiser brand removed from rattle can into hvlp gun small tip low pressure , will look oem and last

we sand it, then clean it real well, then use zinc chromate primer rattle can as it really fills in fine imperfections plus offers a corrosion barrier. then we use phantom black rattle can. You also buy phantom black thru Moeller - the same company that makes portable marine gas tanks. It is cheaper than thru Merc.