1994 Johnson/Evinrude "ER" CV 85 thru 115 outboards Service Manual, Page 277Get this manual
Motor Test, No Load
INotel ?ecur.ely fa.sten motor in suitable fixture before proceedIng with this test1Use battery rated at 360 CCA (50 amp-hrs) or higherThe battery must be fully chargedRefer to Battery Specifications, Electrical Section2Connect 0-50 amp ammeter in series with the battery's terminal, ammeter RED lead toward battery
r:jl 3Attach or hold vibration or mechanical tachometer to the motor while performing this testr:jl 4Monitor motor RPM and current drawRefer to the chart below for the correct specifications for your motor5The motor shaft must rotate clockwise, as viewed from the pump end, when battery "+" is applied to the BLUE leadf3l 6The motor shaft must rotate counterclockwise, as viewed from the pump end, when battery "+" is applied to the GREEN lead7If your test results vary, replace the motorDR2258