Deceased 02/10/2010 - R.I.P.
Ducati Corse
Posts: 3,170
Join Date: Feb 2002
Location: Darlington, Co. Durham
Mood: NGRRC Minitwins champion 2007
You mean the gauze filter? Well you should just unscrew it out of the cases and then all you need to do is wash it clean in petrol/paraffin.