1988 Johnson Evinrude CC 60 thru 75 outboards Service Manual, Page 280Get this manual
Running Test, Alternator OutputAll Models
INote Disconnect
battery cables before proceeding with this
1Remove the rectifier red lead from the terminal board or the rectifier Iregulator red lead from the battery side of the starter solenoid2Wire to 40 amp ammeter in series with the rectifier red lead and the wiring harness red lead or in series with the rectifier Iregulator red lead and the battery side of the starter solenoid
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