Maguires Diamond Cut Compound on my Pre-war

Rat Rod Bikes Bicycle Forum

Help Support Rat Rod Bikes Bicycle Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Joined
Jun 6, 2012
Messages
605
Reaction score
582
Location
Huntington Beach CA
Rating - 100%
16   0   0
So I gave the bike a good cleaning soapy bath and degreaser for the heavy caked on spots. Gave it a very carful slow wipe down with the Maguires diamond cut compound. This is the equivalent of hitting your paint with a hammer when talking about how course this stuff is. I felt it necessary considering the build up over the years on the paint. You really have to watch what you are doing with this stuff. I am glad to say I made no mistakes, only because I took a lot of time in good light working on this. Next step was to bring the paint back with some polish, a more mild version of the first step. And lastly I used a glaze to fill in all the imperfections and really bring out the gloss I had rubbed off. Sorry I don't have better before pictures.
Everyone has there way of doing this process and this is just what I used this time because I felt the paint had a good chance of coming back. Normally I might just do the Polish and glaze steps. And other times just the glaze is enough.
e14140a86f355cab8682dcc0b8020b86.jpg
1590234dfeda2b73510eeea5f5fd7210.jpg
beba581f46510782290728630c8a6ac0.jpg
2032a3903633c4a9e7066d551eb0f837.jpg
52d0e9dfe1488e11b3ce73fa0c3efb5a.jpg
a6780a7dcb90cd2c65df9c1776f3344e.jpg
4b8f27593c0e773d2f80cf6e87ab084b.jpg
bacbbf60c63a732382c03669cacc0e7a.jpg
7c20dbd61b7b8245aa5fecce2a0b6bd2.jpg
936265a869fda6001ff8c23fa434139c.jpg
8a2981d7f6f67130f73dd
 
Nice....even the ugliness at the top of the fenders shined up nicely. What happened there? Touchup or did a seagull poop on it? Either way a huge improvement.

Could you explain a little more about how you applied it and avoided rub throughs? Straight line or round and round? Foam pad or soft rag?

It looks almost like you shot the bike with a clearcoat!
 
Nice....even the ugliness at the top of the fenders shined up nicely. What happened there? Touchup or did a seagull poop on it? Either way a huge improvement.

Could you explain a little more about how you applied it and avoided rub throughs? Straight line or round and round? Foam pad or soft rag?

It looks almost like you shot the bike with a clearcoat!

Since this old Schwinn paint is pretty robust and it's such a small area I just used the blue shop towels. If I was doing a car which is far less forgiving I would had used a clay bar then a machine buffer with the diamond cut and again the buffer with the polish. I personally like to hand apply the glaze. But everyone has there own way of doing this process. Because the bike is such a small area I was not able to apply the Compound in a circle motion. How I avoided "rub throughs" was to do a test spot in a spot not easily visible to see how hard I could and should hit the paint. I then went through the whole process in this area to see how many steps of my "process " were needed. Once I decided on a method I then attack one portion of the bike at a time.
 
You can kind of get a idea of the process with this picture. The compound does the most damage because of how course it is and then you can see where I transitioned into to the Polish with less paint being on the towels, and lastly you see how little the glaze does. I should also note that between each process I thoroughly clean any residue left over with a show and shine product and the blue towels again. So that each new step I start there is no product left over from the previous step.
b2f1e49403baaf0ee852359efae2dba0.jpg
 
You can kind of get a idea of the process with this picture. The compound does the most damage because of how course it is and then you can see where I transitioned into to the Polish with less paint being on the towels, and lastly you see how little the glaze does. I should also note that between each process I thoroughly clean any residue left over with a show and shine product and the blue towels again. So that each new step I start there is no product left over from the previous step.
b2f1e49403baaf0ee852359efae2dba0.jpg
Darn picture is upside down, fyi.
 

Latest posts

Back
Top