1998 Johnson Evinrude "EC" 90, 115 SPL Service Manual, P/N 520209, Page 179Get this manual
Tilt Tube Servicing Removal
Support the motor with suitable hoist1Pull locking tabs on tilt limit cam loose from collar2Remove cam and collar from tilt tube30746
rn 3Remove the nut from the starboard sideINotel
OVIC Steering Tube Service Kit, PI 434523, includes the spacer and adapter required in the next steps4Thread the spacer onto the starboard end of the tilt tube 5Thread the adapter onto the port end of the tilt tube