1994 Johnson/Evinrude "ER" 2 thru 8 outboards Service Manual, Page 192Get 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 housings4Remove the lower mount housings ,thrust mount ,and the two lower side mounts !al5Lift and twist the exhaust housing to free the upper mounts from the swivel bracket assemblyDisassembly