2003 ST 4 Stroke 9.9/15HP Johnson outboards Service Manual, Page 153Get this manual
POWER UNIT ENGINE LUBRICATION SYSTEM
Oil Passage Location
to OIL PUMP to OIL PUMP
OIL HOSE OIL REGULATOR _
POWER UNIT ENGINE LUBRICATION SYSTEM
Oil Passage Location
to OIL PUMP to OIL PUMP
OIL HOSE OIL REGULATOR _