1995 Johnson Evinrude "EO" 60 LV 90, 115, 150, 150C, 175 Service Manual, P/N 503151, Page 18Get this manual
Lubrication Recommendations Gearcase
fA Avoid
accidental starting of engine while servicing; twist and remove all spark plug leads
Lubricant: After first 20 operating hoursdrain and refill Every 50 operating hourscheck its level and condition At least once each season or every 100 operating hoursdrain and refill
ITJ To drainRemove oil drainfill plug and oil level plug
from gearcaseWith engine in normal operating position, allow gearcase to drain completelyTo fill- Place tube or pressure can nozzle of OMC Ultra-HPF gearcase lubricant in drainfill hole