1998 Johnson Evinrude "EC" 90, 100C, 105C, 115, 150, 150C, 175 60 deg. LV Service Repair Manual, P/N 520210, Page 108Get this manual
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Upper Main Bearing Vent Pulse Air Silencer Vacuum Switch
Port Balance Tube FuelOil Out
I'Lower Main Bearing
VROPump
Fuel To VRO Pump"""Oil in