1993 Johnson Evinrude "ET" 90 degrees CV Service Manual, P/N 508285, Page 165Get this manual
Exhaust Housing Servicing Removal If equipped with power trim and tilt, refer to Section for removal instructions1Remove the powerhead as described in Section 42Remove the gearcase as described in Section 6
ill which exerts considerable upward pressureRemoving the
V4 manual tilt models have tilt assist shock absorber
exhaust housing while in the down position could allow sudden release of parts which could cause serious injuryPlace motor in tilt position to relieve pressure