1993 Johnson Evinrude "ET" 90 degrees CV Service Manual, P/N 508285, Page 341Get this manual
134116With the tilt cylinder secured in soft-jaw vise, slide the
band over the cylinderOil and install the a-ring on the band nutInstall the band nut into the cylinderInstall the band nut loosely
135117Slide the piston and rod assembly into the cylinder but do 136118Remove the three oil reservoir retaining screws with washersRemove the oil reservoir from the manifoldreservoir, retaining screws, washers, and a-ringReplace any components, if necessaryRemove the three screwsmanifold plate reservoir filter (1)
not engage the threads of the capSet the assembly aside at this time