1991 Johnson/Evinrude Models "EI" 40 thru 55 Service Manual, Page 208Get this manual
Place the long bearing on the installer tool with lettered side of the bearing facing the tool Insert the tool with the bearing into the gearcaseDrive the bearing in the gearcase until installer tool contacts the gearcase
71 6Install the clutch dog on the propeller shaft with end marked
PROP END to the rear, and shifter hole of the clutch dog and propeller shaft slot aligned18635