1995 Johnson Evinrude "EO" 90 CV 85 thru 115 Service Manual, P/N 503150, Page 314Get this manual
Power TrimTilt Servicing Removal 1Mark angle adjusting rod location and remove rod2Lift engine manually and engage tilt support3Remove
pressures of the power trimtilt unit before disassemblingUsing battery, operate the unit until the trim and tilt cylinders
are completely downReverse the connections on the battery and momentarily operate the unit There may be high pressure behind
some check valves and hydraulic linesTo prevent possible eye injury, when removing lines and check valves, be sure to keep
clean, "Iint free" shop cloth covering them until the pressure is releasedUse eye protectionDo not apply heat to the trim
manifold or cylindersExces- ill sive temperature can cause high pressure leaks or failure of partsAlways use "lint free"
shop cloth when handling power trim and tilt componentsIf painting the unit is required, paint the unit after it is completely