2008 Evinrude E-Tech 200-250 HP Service Manual, Page 217Get this manual
POWERHEAD
POWERHEAD REMOVAL
WARNING
Protect against hazardous fuel sprayBefore starting any fuel system service, carefully relieve fuel system pressureRefer to Relieving Fuel System Pressure on p174To prevent accidental starting while servicing, disconnect the battery cables at the batteryLower Cover Removal