The New And Improved Unofficial R65 Forum V2

Technical Discussion => BMW Technical Q&A, Primarily R65 => Topic started by: Nice_One_Son on September 21, 2009, 03:27:12 AM

Title: Cleaning the rear wheel
Post by: Nice_One_Son on September 21, 2009, 03:27:12 AM
Me again!

I now have excellent access the the rear wheel, I started to deep clean it with Gunk "green" using a stiff alloy wheel brush and plenty of elbow grease and it is coming up nicely. The wheel seems discoloured in place and I have not been able to completely remove all the crud.

Can I go a little heavier and use a wire brush with the gunk, or should I be using something else?

Thanks folks...
Title: Re: Cleaning the rear wheel
Post by: steve hawkins on September 21, 2009, 07:45:10 AM
You are probably already past the paint.  If you use a wire brush you definately will be.

Time to get the spray can out if its all discoloured.

Steve H
Title: Re: Cleaning the rear wheel
Post by: Nice_One_Son on September 21, 2009, 08:06:47 AM
Steve,

I can't see any paint on the rear (or front) wheel. It looks like cast alloy to me.

I got no flaking when cleaning with gunk, the bike has been stored for a long time and it looked like it was not cleaned before storage.

Were the wheels painted on all models?

NOS
Title: Re: Cleaning the rear wheel
Post by: Bob_Roller on September 21, 2009, 09:12:34 AM
To the best of my knowledge, only the LS version had some bikes with white painted wheels  from the factory .
Title: Re: Cleaning the rear wheel
Post by: Nice_One_Son on September 21, 2009, 09:19:40 AM
Bob,

That is what I thought.

I guess I just need to keep cutting down through the layers...

I do love doing it though! Is that wrong ::)
Title: Re: Cleaning the rear wheel
Post by: steve hawkins on September 21, 2009, 09:29:09 AM
The wheels on my R65 were definately painted.  However that is not to say that they should have been.  30 years is a long time.  However they were also discoloured in places as if the paint was very lightly applied.

Even after I painted them again, I eventually replaced them with spoked wheels.

The R100 looked similar, but they were so grubby I just paint them over with some Halfords Satin Black with a brush.  The PFM cast iron discs on the bike soon discolours anything in close proximity. :(

One rain storm and my wheels turn brown...along with the discs!  Work well though when it comes to the tug, so its not all bad news bears.

Steve H