1997 Johnson Evinrude "EU" Accessories Service Manual, P/N 507270, Page 124Get this manual
Routine Inspections
m 1.50Check reservoir fluid levelcapacity isonce per season or at least operating hoursSystem approximately 25 flevery
oz(740 ml)
Unit must be in vertical position Check fluid when trim and tilt cylinders are fully extended Add CNC Power TrimlTilt and Power Steering Fluid or GM Dexronas needed to bring level up to the bottom of fill plug thread Loosely install fill plugCycle unit in ten second spurts (adding fluid as needed)A minimum of five complete cycles is required to purge air from the system2Look for indications of internal fluid leakageCorrect the cause if leaks are noted&