1998 Johnson Evinrude "EC" 90, 100C, 105C, 115, 150, 150C, 175 60 deg. LV Service Manual, P/N 520210, Page 199Get this manual
7Thread the adapter from OMC Steering Tube Service Kit, PIN 434523, onto the port end of the tilt tubeThread OMC Slide Hammer, PI 432128, into the adapter until at least in(51 mm) of thread are engagedPull the tilt tube from the stern brackets
[] 8Remove the two tilt tube washers