2004 SR Johnson 2 Stroke 9.9, 15, 25, 30 HP Outboards Service Manual, Page 238Get this manual
MIDSECTION EXHAUST HOUSING
EXHAUST HOUSING
Disassembly
9.915 MODELS
Remove the following: Powerhead; refer to Powerhead REMOVAL 9.915 on p180 Gearcase; refer to Gearcase REMOVAL AND INSTALLATION on p260 .Remove the exhaust housing baffle
Remove the five screws and lift the lower engine cover support off the exhaust housing
Remove the two lower mount bracket screwsRemove the port and starboard lower mount brackets with two lateral mounts