2008 Evinrude E-TEC 55MFE Technical Manual, Page 166Get this manual
OILING SYSTEM COMPONENTS
LOW OIL Warning
IMPORTANT: The SystemCheck engine monitor warning system is available for MFE 55 models through the installation of boat Harness Kit PN 586853A sending unit in the oil tank pick-up assembly monitors the oil level in the oil tankIf the oil level falls below one-quarter capacity, the EMM: Interrupts the ignition once per 50 engine revolutions to signal the operator Engine Monitor LOW OIL display: ON Approximate oil reserve at Low Oil activation: 0.45 qt(0.43 l)
Cylinder and Crankcase
The oil distribution manifold provides crankcase lubrication through oil distribution hoses and pressed-in fittings on the crankcase and cylinder block