1993 Johnson Evinrude "ET" 9.9 thru 30 Service Manual, P/N 508282, Page 209Get 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:;] 6Remove the cotter pinRemove the shift arm pin to
disengage the shift rod from the shift arm, and remove the rodf317Remove the five screws and lift the lower engine cover support off the exhaust housingr; 8Remove the two lower mount bracket screwsRemove the port and starboard lower mount brackets with two lateral mounts