How to clean aluminum:

[richardthemotorcycle1]

Hey guys just bought a 1981 650 Special that has sat 27 years, in pretty good shape, how do I clean the aluminum clutch covers? any ideas

 

[joebgd]

Get paint stripper for sure if the clear hasnt been removed yet, than wax and polish theyvwill shine like chrome.

 

[richardthemotorcycle1]

thanks

 

[gggGary]

search buff buffing theres lots of ideas and how to's.

 

[wherearewe]

Bench grinder and polishing wheels. Lots of info on here, it just takes time. I also swear by mothers billet polish. It costs a small fortune but it gives unreal shine.

 

[Coaster Ben]

I bought some "aluminum cleaner" from napa. It's an acid based cleaner and works great! It will only clean the dirt and caked/baked on dirt/grime. It wont polish it to a shiny finish but gives you a great starting point for polishing it
Here is my atv engine halves You can see what it will do. Hope this helps!

 

[richardthemotorcycle1]

Wow, what a difference. Thanks, will get some of that, I also seen a video of a guy use marvel mystery oil with good results, (just on a rag, I was surprised how much grime and dirt it took off.

 

[Brassneck]

I bought some "aluminum cleaner" from napa. It's an acid based cleaner and works great! It will only clean the dirt and caked/baked on dirt/grime. It wont polish it to a shiny finish but gives you a great starting point for polishing it
Here is my atv engine halves You can see what it will do. Hope this helps!

That's pretty good...what's the name of it?

Also, is it a spray on? I'm wondering the best way to clean the cooling fins?

 

[richardthemotorcycle1]

Here you go, bought at dollar general store 3.00. I used it my my bike and had good results, still have to polish soon.

 

[Coaster Ben]

It's called "aluminum cleaner" I got it from Napa. Yea it's in a spray bottle. I sprayed it with the cleaner and then took a wire brush and brushed it a little then pressure washed it off. The whole process took about 5 min, it goes pretty quick.

 

[richardthemotorcycle1]

Thanks will check it out as so as it gets a little warmer.