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Polished Bare Aluminum on 18 Slim

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  #1  
Old 08-23-2018 | 06:28 PM
gaugeforever's Avatar
gaugeforever
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Default Polished Bare Aluminum on 18 Slim

How the heck do you keep this stuff clean? It's beyond me why any engineer wouldn't clear coat this engine... Aluminum stains so bad, and rusts wicked fast compared to other metals.

Any tips? I have no clue how I'm going to clean the rocker box covers.... I guess harley doesn't want this bike to have a single drop of water on it.... EVER.

EDIT: Googled. Apparently it's not called rust. Even though the corrosion is a result of an oxidation process... and is aluminum oxide. I guess in this case something that looks and sounds like a duck isn't a duck. TIL. The result is the same however, so you get my point.
 

Last edited by gaugeforever; 08-23-2018 at 07:37 PM.
  #2  
Old 08-23-2018 | 06:40 PM
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Aluminum does not rust. It may tarnish, or stain but it will not rust.

I have washed my bikes a total of 3 times in the last 10 years of so. Unless you ride in the rain or get a lot of mud or other road debris on your bike there really is no need to wash it, ever. If you do ride in the rain or pick up road debris disregard what I said. Exept that aluminum does not rust. That's a given.
 
  #3  
Old 08-23-2018 | 08:26 PM
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Originally Posted by gaugeforever
How the heck do you keep this stuff clean? It's beyond me why any engineer wouldn't clear coat this engine... Aluminum stains so bad, and rusts wicked fast compared to other metals.

Any tips? I have no clue how I'm going to clean the rocker box covers.... I guess harley doesn't want this bike to have a single drop of water on it.... EVER.

EDIT: Googled. Apparently it's not called rust. Even though the corrosion is a result of an oxidation process... and is aluminum oxide. I guess in this case something that looks and sounds like a duck isn't a duck. TIL. The result is the same however, so you get my point.
There's some stuff my father in law picked up for his Vrod that the guys on the 1130 forums recommended for the bare aluminum parts on his Vrod. I don't know what it's called but it's two bottles and about fifty bucks. That stuff works.

I just use mothers aluminum polish every now an again
 
  #4  
Old 08-24-2018 | 04:59 AM
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magna
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I always use stuff called Autosol metal polish. Think the reason Harley's probably don't use clear coat is because when it starts to peel off it looks more of a mess, then you've got the added problem of trying to remove all the clear coat before you can polish it up.
 
  #5  
Old 08-24-2018 | 05:08 AM
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Autosol works. But you have to stay on top of it and make sure you polish it often and regurally.

I had to replace the clutch and alternator covers on my Triumph because it was beyond fixing it with elbow grease....
 
  #6  
Old 08-24-2018 | 09:11 AM
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Never Dull!
 
  #7  
Old 08-24-2018 | 09:19 AM
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From: alexandria in
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Originally Posted by iHodor
Aluminum does not rust. It may tarnish, or stain but it will not rust.

I have washed my bikes a total of 3 times in the last 10 years of so. Unless you ride in the rain or get a lot of mud or other road debris on your bike there really is no need to wash it, ever. If you do ride in the rain or pick up road debris disregard what I said. Exept that aluminum does not rust. That's a given.
bugs are the big problem around here. my bike is fuzzy after a few rides.
 
  #8  
Old 08-24-2018 | 09:43 AM
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We get bugs too. But I'm somewhat **** about my bike and detail it after every ride. But then I don't commute on it and that makes a big difference in the availability to ride it only when I want to, and when I can clean it afterward. My bike is a sun and fun vehicle, and pampered accordingly.
 
  #9  
Old 08-24-2018 | 04:46 PM
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08Fatty
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Napa has some stuff called Aluminum Brightener, works great. Just spray on, wait 10 mins ad hose off. If its really bad like Fatboy rear wheels tend to get, scrub it a little before you hose it off. Took 5 times to get my rear wheel looking good, it was almost black.
 
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