1994 Johnson/Evinrude "ER" 9.9 thru 30 outboards Service Manual, Page 216Get this manual
Exhaust Housing Service9.915 Removal and Disassembly
1Remove the lower engine covers as described in Section 42Remove carburetor as described in Section 23Remove the powerhead as described in Section 44Remove the gearcase as described in Section 6
[!] 5Remove the exhaust housing baffler:;J 6Remove the cotter pinRemove the shift arm pin to disengage the shift rod from the shift arm, and remove the rodrJl7Remove the five screws and lift the lower engine cover support off the exhaust housingr] 8Remove the two lower mount bracket