1987 Johnson/Evinrude CU Outboards 35A thru 55 Service Manual, Page 192Get this manual
Exhaust Housing ServicingAll Models Removal
If equipped with power trim and tilt, refer to Section 10 for removal instructions1Remove the powerhead as described in Section 4
2Remove the gearcase as described in Section 6
L!J covers
3Remove the port and the starboard lower mount bracket
4Remove the port and starboard lower mount to lower mount bracket screws
5Remove the upper mount to exhaust housing adapter screws6Lift the exhaust housing and adapter assembly from the swivel bracket
Disassembly