2003 Johnson ST 55 HP WRL 2 Stroke Commercial Service Manual, PN 5005483, Page 158Get this manual
MIDSECTION EXHAUST HOUSING Remove the upper mount to adapter screwsexhaust housing Remove the inner exhaust housing to adapter screwsLift the inner exhaust housing from the adapter
Lift the exhaust housing and adapter assembly from the swivel bracket
COA2946 COA2944
Disassembly
Remove the two lower rubber mounts and the thrust mount from the exhaust housing
Mark the position of the water tube for correct reassemblyRemove the water tube cover screwsSeparate the water tube cover, grommets, and water tube from the adapterRemove the inner exhaust housing from the adapterDiscard the adapter to exhaust housing gasket