2008 Evinrude E-TEC 55MFE Technical Manual, Page 114Get this manual
ELECTRICAL AND IGNITION STATOR TESTS
STATOR TESTS
The stator consists of windings (4 poles each) on inch diameter core and generates an output voltage of 55 VAC (1100 watts maximum)This voltage is converted by the EMM to provide 12 VDC for battery charging (3 to at 500 RPM and 25 from 3000 RPM to WOT) and 55 VDC for fuel injector, and fuel and oil pump operation
To check for grounded winding, connect one meter lead to ground and alternately connect the other meter lead to each stator wireMeter should read no continuityIf meter reads continuity, replace stator
Stator Voltage Output Test
Use Peak Reading Voltmeter, PN 507972, to check stator output voltageSet meter to the 50 VAC scale
Stator Resistance Tests
Use digital multimeter to check resistance of stator windingsDisconnect EMM J2 connector from EMMStator Winding Resistance Specification YellowYellowwhite .670 .020 73F (23C) BrownBrownwhite .670 .020 73F (23C) OrangeOrangewhite .670 .020 73F (23C)