2008 Evinrude E-TEC 55MFE Technical Manual, Page 155Get this manual
FUEL SYSTEM FUEL COMPONENT SERVICING Remove injector screwstor filterInstall new crush ring and O-ringsLubricate O-rings with STP Oil Treatment
1Injector screws
006561 1Adaptor 002196
Remove fuel injector and insulator
Crush Ring Replacement IMPORTANT: Injector crush rings must be
replaced if injector is installed in different head or cylinder locationUse Slide Hammer assembly, PN 391008, with Slide Hammer Adaptor kit, PN 390898, to remove injector from mounting cupThread adaptor and stud into face of injectorHold mounting cup securelyUse slide hammer to separate injector from mount housing