APRILIA TUONO R FACTORY 2007 Service Station Manual page 196

Power supply
•
Fold the fuel filter sideways and keep it
into position.
CAUTION
IF THE FILTERING MESH SHOWS SIGNS OF DEPOSITS,
CLEAN IT WITH A PRESSURE AIR JET, DIRECTING IT IN
SO THAT IMPURITIES DO NOT COME INTO THE FILTER.
Injection
P SUPP - 196
TUONO R_FACTORY