2003 Johnson ST 6/8 HP 4 Stroke Outboards Service Manual, PN 5005471, Page 135Get this manual
POWERHEAD DISASSEMBLYHP Remove and discard a-ring from the housingRemove two screws retaining filter to the pumpInspect oil pump components for contamination, excess wear, or damageRemove two screws retaining the exhaust tubeRemove tube and gasketDiscard gasket
1Screws
Remove and discard a-rings from the housingRemove two screws and lock washers securing housing together