1991 Johnson/Evinrude EI Outboards 2.3 thru 8 Service Manual, Page 188Get this manual
Exhaust Housing Servicing3, 4 Removal and Disassembly f11 1The entire powerhead, exhaust housing and gearcase may be removed from the swivel bracket as an assembly by removing four screws 2Remove the powerhead as in Section 43Remove the gearcase as described in Section 64Remove the water tube and grommet from the exhaust housing by pulling them out
[!J 5Remove the cotter pin and lift out the shift rod 6Remove the setscrew to separate the shift lever and the bellcrank7Remove exhaust relief tube and grommet
f31 8Remove the two rubber vibration dampeners by stretching them over bottom of the exhaust housingThe plastic pivot bushings can be removed by spreading them enough to clear the housing9Refer to Cleaning and Inspection at the beginning of this sectionAssembly and Installation