BRP Evinrude E-TEC Series, Руководство по обслуживанию, Страница: 150 / 342

148
OILING SYSTEM
COMPONENTS
Cylinder and Crankcase
The oil distribution manifold provides crankcase
lubrication through oil distribution hoses and
pressed-in fittings on the crankcase and cylinder
block.
Oil Recirculation System
External hoses and fittings, and intake manifold
passages are used to recirculate any accumula-
tion of oil from various locations in the powerhead.
The movement of oil is controlled by check valves.
Crankcase / Main Bearing Recirculation
The movement of oil through the main bearings is
controlled by internal passages, external fittings
and hoses, and check valves.
Lower to upper main bearing oil flow:
•
Lower main bearing cavity to internal crankcase
passage to external fitting, external hoses with
in-line check valve to external fitting at upper
main bearing, and into upper main bearing
through internal crankcase passage.
Refer to the OIL RECIRCULATION DIAGRAM on
p. 144.
1. Crankcase oil fittings 007322
1. Cylinder block oil fittings 007323
1
1
1. Upper main bearing vent 007324
1