i use a contact cleaner like kal gaurd or nitrotec and go easy around the servos ...then take a brush and brush off the loose stuff ..then hit it with the air compressor to blow away everything else ..then i take a detail brush and spray it with a little wd40 and brush everything down really good ..then hit it with air again ..and then some prep shine if you want it to sparkle really good ....as long as you hvae the right brushes your good ...take a small paint brush and the bristles at about a 1/4 inch ..makes a good detail brush
