I second Hudson -- not that they can probably do anything for you themselves, but somebody there probably knows someone who knows someone, etc. Here are the basic specs:
http://dual-reference.com/tables/506.htm
Besides cleaning and lubricating, it will definitely need a new belt. You can get one here:
http://www.elexatelier.com/dual.htm
or here:
http://www.turntablebasics.com/belts/dual.html
http://dual-reference.com/tables/506.htm
Besides cleaning and lubricating, it will definitely need a new belt. You can get one here:
http://www.elexatelier.com/dual.htm
or here:
http://www.turntablebasics.com/belts/dual.html