User Tag List
Thanks: 0
Likes: 0
Results 1 to 9 of 9
Thread: Painting motor cowling
-
07-07-2015, 06:17 PM #15000 RPM
- Join Date
- Dec 2007
- Location
- Alma, Ar
- Posts
- 167
- Thanks (Given)
- 0
- Thanks (Received)
- 0
- Likes (Given)
- 15
- Likes (Received)
- 5
- Mentioned
- 0 Post(s)
- Tagged
- 0 Thread(s)
Painting motor cowling
I am going to paint my Merc factory cowling with acrylic urethane paint and need to know what I need to do before spraying it. Do I need to seal it first and if so with what? Can I just rough up the existing paint and spray? Do I need to spray a 2k primer first? Never done this so any advice will be appreciated. Thx, Jim
-
07-07-2015, 07:31 PM #2
The older motor covers seem to like a adhesion promoter,of some sort.If it's fairly new may not be needed.
-
07-07-2015, 09:04 PM #35000 RPM
- Join Date
- Dec 2007
- Location
- Alma, Ar
- Posts
- 167
- Thanks (Given)
- 0
- Thanks (Received)
- 0
- Likes (Given)
- 15
- Likes (Received)
- 5
- Mentioned
- 0 Post(s)
- Tagged
- 0 Thread(s)
It's a 1998 model if that matters.
-
07-08-2015, 02:39 PM #4Screaming And Flying!
- Join Date
- Mar 2008
- Location
- Tourist Trap, Florida
- Posts
- 14,701
- Thanks (Given)
- 380
- Thanks (Received)
- 1280
- Likes (Given)
- 5599
- Likes (Received)
- 10933
- Mentioned
- 2 Post(s)
- Tagged
- 1 Thread(s)
De-grease it and sand the whole thing with 220 grit w/d paper. Repair bad areas and 2k prime it. Sand with some 400 w/d and shoot it. Sprayed many merc covers with acrylic dupont centari with hardener added. Even better results with dupont Imron. The newer plastic covers need some bulldog adhesion promoter. The old pressure molded glass reinforced type don't need it. Your 98 should be the old style.
Last edited by XstreamVking; 07-08-2015 at 02:41 PM.
83 V-King, 96 Mariner, 200 hp ff block 2.5 w/a 28p choppa
We gotta clean this liberal mess up, VOTE TRUMP TO MAGA!
Rebuild thread:
http://www.screamandfly.com/showthre...-it&highlight=
http://www.screamandfly.com/showthre...cs.&highlight=
Videos
-
07-08-2015, 05:45 PM #5
I too am going to be re painting my 2000ish cowl with acrilic urathane. And already got the new merc stickers for it to mach the boat color. Is using the soapy water to move the decals around a good idea?
-
07-08-2015, 05:54 PM #6
Soapy water works ok,don't get to wild with the soap and have a good rubber squeegee handy,along with a good cotton towel.
-
07-08-2015, 07:31 PM #75000 RPM
- Join Date
- Dec 2007
- Location
- Alma, Ar
- Posts
- 167
- Thanks (Given)
- 0
- Thanks (Received)
- 0
- Likes (Given)
- 15
- Likes (Received)
- 5
- Mentioned
- 0 Post(s)
- Tagged
- 0 Thread(s)
I repaired some cracks by veeing them out and filled with epoxy and small spots I used body putty. I sprayed those areas with Rustoleum rattlecan primer. Now I am wondering if those will lift when I spray with the 2k primer. Do I need a primer sealer before anything. If so do I need it from my paint manufacturer. Thanks for your input. Jim
-
07-08-2015, 08:06 PM #8Screaming And Flying!
- Join Date
- Mar 2008
- Location
- Tourist Trap, Florida
- Posts
- 14,701
- Thanks (Given)
- 380
- Thanks (Received)
- 1280
- Likes (Given)
- 5599
- Likes (Received)
- 10933
- Mentioned
- 2 Post(s)
- Tagged
- 1 Thread(s)
Remove all the derusto type stuff, it almost always causes trouble. The solvents are much stronger in the 2k primer than the enamel rattle can primer can handle. No sealer will cure that.Remember that when painting, less is better. Thin primer layer, several thin coats of paint. Finish will last longer and look better than a thick build up of material. Ask the paint place what they suggest under the paint you choose. Epoxy primer is best, 2k is good, old lacquer primer and rattle can enamel are poor. Sealers usually go on really thin, and just before painting over the primer. It is used primarily to reduce sand scratch swelling after cure.
83 V-King, 96 Mariner, 200 hp ff block 2.5 w/a 28p choppa
We gotta clean this liberal mess up, VOTE TRUMP TO MAGA!
Rebuild thread:
http://www.screamandfly.com/showthre...-it&highlight=
http://www.screamandfly.com/showthre...cs.&highlight=
Videos
-
07-08-2015, 09:33 PM #95000 RPM
- Join Date
- Dec 2007
- Location
- Alma, Ar
- Posts
- 167
- Thanks (Given)
- 0
- Thanks (Received)
- 0
- Likes (Given)
- 15
- Likes (Received)
- 5
- Mentioned
- 0 Post(s)
- Tagged
- 0 Thread(s)
OK. Thanks so much for the information.
Similar Threads
-
Painting motor with Imron
By Reddawgzulu in forum Technical DiscussionReplies: 24Last Post: 09-18-2006, 06:53 AM -
Alien Cowling on Fishing Motor
By aalbert in forum Technical DiscussionReplies: 0Last Post: 06-21-2003, 10:22 PM -
painting motor
By mrtlbeez in forum General Boating DiscussionReplies: 25Last Post: 01-12-2003, 09:24 AM -
Motor cowling straps
By CNT in forum Technical DiscussionReplies: 8Last Post: 03-22-2002, 05:00 PM