2007 Evinrude E-Tec 75, 90 HP outboards Service Manual, Page 79Get this manual
MAINTENANCE FUEL AND OIL SYSTEMS
FUEL AND OIL SYSTEMS
Routine replacement of filters reduces the possibility of foreign material restricting the incoming fuel suppliesReplacement filter elements are available through EvinrudeJohnson Genuine Parts
Air Silencer
The air silencer on Evinrude outboards minimizes audible noise related to air flow into the engine
Fuel Filter
Evinrude E-TEC outboards are equipped with an in line fuel filter
Routine cleaning of the air silencer is recommended to remove any accumulation of debris