1998 Johnson Evinrude "EC" 90, 100C, 105C, 115, 150, 150C, 175 60 deg. LV Service Manual, P/N 520210, Page 285Get this manual
Electric Starter Servicing Removal
INote Disconnect the battery cables at the battery1V4Remove port side lower motor cover following instruct ions in the Powerhead section
2Disconnect positive battery cable from large post on solenoid and negative battery cable from starter flange
to the engineRemove the cover
3V4Remove screws securing the electrical cable cover connector ground
4Disconnect power trim cable and wires from starter flange