1990 Johnson Evinrude "ES" 60 thru 70 Service Manual, P/N 507873, Page 175Get this manual
15Slide the thrust washer onto the steering shaftSlide the steering shaft into the swivel bracket 1281
16Thoroughly clean splines of the pivot shaft and lower mount bracketSpray splines with OMC Locquic PrimerPlace the keeper in the lower mount bracketApply OMC Nut Lock to splinesSlide the lower mount bracket on splines of pivot shaft aligning the steering arm forward and end of bracket aftInstall new nut with its unstaked side facing the mount bracket and torque to 130-150 ftIbs(180-200 Nm)17Lubricate the swivel bracket assembly through the grease fitting with OMC Triple-Guard grease