Not much choice here Rob. You have to wash the slides thoroughly with a
solvent that will clean all of the grease out. That's what's currently
holding the sand in there. You may well have to go at them with a soft
brush, an air hose, or the likes, after you get all of the grease completely
removed, just to get the last of the sand. No shortcuts here. Lots of
solvent, lots of washing (not reusing the solvent), until all of the grease
is completely removed from everywhere. Most of the sand will come out with
the grease. Then, like I said - a good soft brush, compressed air or
similar should result in nice clean slides. Just don't be afraid to dump
the solvent and pour up a load of nice new, clean stuff periodically.
You can wash them with a good, long flood of water once you think you've
gotten all the sand out, but just be careful to get all the water dried off,
and then relubricate.
--
-Mike-
mmarlo...@windstream.net