Re: 1977 Cruise Boats Restore
Hey Greg, Sorry if I missed it before, but can you give me a run down of the primer/ paints you used to do your Johnson? (the motor, not the other thing) I really have not selected anything for my Merc yet and I need to make some decisions.
(sorry I am a bit crude....but my good looks make up for it)
Drew,
I didn't do a complete disassembly and repaint. I was just looking to freshen up the overall appearance. Here is a rundown on what I did:
1. Cleaned the entire motor to remove wax, grease, grime and oil from the outside.
2. Wire wheeled the metal parts to remove any loose or flanking paint.
3. Sanded the surface to smooth out any rough spots and scuff the surface. I had some rusty parts like the steering leg that I really couldn't get to so I did the best I could to remove as much rust and scale as possible.
4. I taped off electrical, grease and fuel fittings. I also completely covered the powerhead to prevent overspray from getting on anything.
5. I applied two coats of Rustoleum metal primer (red). There was very little bare aluminum showing so I didn't use any zinc chromate primer. This primer also can be used on rusty metal (steering leg). I sanded lightly between coats of primer and after the final coat.
6. I then applied 2-3 coats of the Moeller Marine's Johnson/Evinrude Engine Paint. This paint forms a thick coating (almost plastic like) so go easy with it when applying, and definitely apply light tack coats first to control running and checking. I sanded lightly between coats but this particular paint doesn't sand very easily. No sanding on final coat. It will buff out fairly nice if you decide to do that.
The engine cowling is fiberglass so you know how to handle that.
Most of this stuff you already know but I hope this was helpful.