1998 Johnson Evinrude "EC" 25, 35 HP 3-Cylinder Outboards Service Manual, Page 56Get this manual
In-Line Fuel Filter Servicing
INote Removal
of the starboard side lower motor cover may be necessary to allow access to the in-line fuel filterFollow instructions found in the Powerhead section of this manual
[] 1Loosen both clamps and move them away from the fuel filter
2Remove both the inlet and outlet fuel hoses from the filterCatch any fuel that may leak from the hoses or filterDiscard the filter