1991 Johnson/Evinrude Models "EI" 40 thru 55 Service Manual, Page 173Get this manual
!201 6Install the throttle control plate on the outer handle1211 7Place the throttlerecesscap the inner handleThe tab on the end into inner handlecap goes into the of 1221 SPush the throttle cable pin through the end of the throttle cable
!231 9Lubricate end of pin, guides, rollers, helix grooves, and
inner handle guide slot with OMC Moly LubePlace the guides over the roller pin and into the slots of the inner handlePlace the rollers on the ends of the roller pingrip over the helixBe sure the speed indicator is positioned with the speed rangeSnap the grip into place