1991 Johnson/Evinrude EI Outboards 2.3 thru 8 Service Manual, Page 190Get this manual
Exhaust Housing ServicingDeluxe thru 8 Removal 1Remove the powerhead as described in Section 42Remove the gearcase as described in Section 6
[!] 3Remove the two screws securing the lower mount housingsf21 4Remove the lower mount housings thrust mount and the two lower side mounts f31 5Lift and twist the exhaust housing to free the upper mounts from the swivel bracket assemblyDisassemblv f41 1Remove the two screws retaining the exhaust housing coverRemove the cover and discard the O-ring'sl 2Remove the setscrew from the shift shaft gear Remove the shift lever from the shift shaft gearDiscard the O-ring from the shift lever