2002/2003 Johnson SN/ST 2 Stroke 3.5, 6 8 HP Outboards Service Manual, PN 5005466, Page 178Get this manual
MIDSECTION EXHAUST HOUSING68
Assembly
Lubricate the upper mount blocks with liquid soap and place them in position in the exhaust housingSlide the exhaust housing into the swivel bracket
Secure the lower mount housings with screws
Place the two lower side mounts into the lower mount housingsPut the post housing in place, insert the ,thrust mount and position the starboard housing