My donor engine has obviously been sat in the scrappies for a while as the flywheel has a light covering of brown rust.
What's the best way for cleaning this off? Chemical application, or polishing?
Electrolysis does the trick.
http://www.locostbuilders.co.uk/viewthread.php?tid=9158
Not sure I'd bother with a flywheel, it's not like you can ever see it The clutch area will clean off very quickly by itself. If you do
want to tidy it up then I would have thought a quick going over with a wire brush would suffice.
[Edited on 7/11/07 by matt_claydon]
http://www.bhi.co.uk/hints/rust.htm
http://www.youtube.com/watch?v=R5I5WBG5HPw