1991 Johnson/Evinrude EI 60 thru 70 outboards Service Manual, Page 308Get this manual
Installation
LJ Guardgrease to the lower pin and install the pin
Place power trimtilt unit in positionApply OMC Tripe-
i ftIbs(68-73 Nm), then loosen one nut by 1fe to 114 turn3Install external snap rings on lower pin
"'" 2If loosened, tighten the tilt tube nut to torque of 50-54