2004 SR Johnson 2 Stroke 9.9, 15, 25, 30 HP Outboards Service Manual, Page 12Get this manual
INTRODUCTION TYPICAL PAGED
TYPICAL PAGED
OILING SYSTEM COMPONENTS
Two pulse hoses connect the pump to pulse fittings on the front of the cylindercrankcase V4 Modelscylinders and V6 Modelscylinders and 4
Oil Pressure Switch
The oil pressure switch is located in the oil injector-manifold and reacts to changes in oil manifold pressureThe EMM supplies and monitors electrical current to the switch
Typical illustration for lower pulse hose of the oil supV4 or V6 Models lift pumpA pressure-sensing switch monitors oil injection pressure
The switch opens or oil manifold pressures:
components numbered to correspond to image
Oil Injector-Manifold
40 oil injector Cross references Oil distribution manifold direct readers to related topics Oil pressure switch Pressure regulator (oi return hose) Oil distribution hoses Oil to fuel check valve