1991 Johnson Evinrude EI 60 Loop V Models 150, 175 outboards Service Manual, Page 225Get this manual
No Load Current Draw, Electric Starter Securely fasten starter in vise or other suitable fixture before proceeding with this check1Locate battery rated at 500 CCA (105 amp hrs) or higher that is in good condition and fully charged
r:;-J 2Connect 0-100 amp ammeter in series with heavy jumper between the battery "+" terminal and the starter "+" terminal3Attach or hold vibration tachometer, such as Frahm Reed tachometer, to the starterf41 4Complete the circuit with heavy jumper between the battery "_" terminal and the starter frame5Monitor the starter RPM and current draw and refer to the chart below for the correct specificationsNo Load Current Draw Specifications