2005 SO Johnson 4 Stroke 9.9-15HP Outboards Service Manual, Page 150Get this manual
POWERHEAD CYLINDER HEAD ASSEMBLY Camshaft Apply engine oil to the surface of each camshaft lobe and journalsInstall the camshaft from oil pan side Oil Pump Install oil gallery block and oil pump assembly by aligning the pin on the oil pump shaft with the recess on the camshaft
Rocker ArmShaft Apply engine oil to the rocker arms and rocker arm shaftInstall the rocker arms, rocker arm spring, washer, wave washer, and rocker arm shaft