CNKS
11-04-2003 08:10:13
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Re: Re: Re: Re: Re: Still Talkin' Fenders in reply to Joe Evans, 11-03-2003 20:20:28
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I'm not done yet, because I have ordered a video that tells how to color sand and buff, it will be here any minute now. However, I have learned a lot about the procedure the last week just by reading web sites and email. The 3M web site wants you to use their newest products, because they can sell them for more money. Your microfinish stuff is an older product they still make, and it should work fine. I ordered a Makita 9227C buffer, it comes highly recommended. I'm not saying a drill won't work, as long as you generate heat without burning thru the paint. Use FOAM pads, not wool or not the cheap terry cloth pads you find in places like Walmart. The pads should be matched to the compound, not sure I'm doing that. I did use the buffer on the bottom of my gas tank, something easy to repaint if I screw up, but I didn't (so far). I used 5 steps: 1. machine buff with a heavier cut 3M compound that came with the buffer. 2. Machine buff with the microfinish stuff (I am not at all sure I needed the heavier compound in 1.) 3. Machine buff with a finer cut compound, made by Automagic. (You can get cheaper compounds than 3M in smaller containers, such as Mequiar's -- At this point in time, subject to change without notice, I don't think the brand makes a bit of difference, as long as the cut is correct. 4. Hand rub with some 3M swirl mark remover I already had. 5. Hand rub with 3M hand rub polish. It looks great. As I say I have only done the bottom of my gas tank, but it sure looks good to me. The microfinish stuff seems to leave a hazy finish. It might polish out, but at this time in my brief polishing career, I'm afraid to polish "dry" too much for fear of burning thru the finish. I removed the remainder by rubbing with the softest cloth I could find, urethane scratches very easily. Do NOT use anything with wax in it for several months (I don't know the time), as it will seal the finish and prevent the solvents from evaporating properly. That's it so far, hope to get done today--I make no promises that the above procedure will work for you, but it is a procedure you might consider. I don't think you are going to be satisfied with an all hand rub procedure. I fully agree with Rod and Gene that you can avoid all this nonsense by doing a good job in the first place -- but some of us aren't there yet. The way things are going it would take me a hundred old fenders to perfect my technique, and since I only do about 1 tractor a year, my CRS would result in me forgetting it all. So-- I have the polishing as a backup. Let the other YTmag people chuckle, I notice not many have any suggestions!
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