Oiling System Components; Oil Tank Assembly; Oil Injection Pump; Electrical Circuit (55 V) - Evinrude E-TEC E40DRLSCB Service Manual

OILING SYSTEM
COMPONENTS
COMPONENTS
The oiling system includes the following compo-
nents:
•
Oil tank
•
Oil injection pump and manifold assembly
•
Electrical circuit
•
LOW OIL and NO OIL warning systems
•
Cylinder and crankcase
•
Oil recirculation system.

Oil Tank Assembly

The oil tank is mounted on the powerhead under
the engine cover. Oil level must be monitored.
Oil Tank Components:
•
Tank, 2 quart. (1.9 liter) capacity
•
Oil pickup and filter assembly
•
Oil injection pump and manifold assembly
•
LOW OIL sending unit
•
Oil distribution hoses

Oil Injection Pump

The oil injection pump is an electric (55 V) actua-
tor style pump. It draws oil from the oil tank and
supplies pressurized oil to the oil manifold. The
EMM supplies 55 V and controls activation of the
pump.
180
The oil manifold distributes the oil supplied by the
pump.
4
3
1. Oil injector pump
2. Oil distribution manifold
3. Pickup tube and filter
4. Low oil sending unit

Electrical Circuit (55 V)

The oil injector is powered by the 55 V electrical
circuit. The EMM controls pump operation by rap-
idly connecting and disconnecting the pump's
internal coil to ground.
The EMM monitors the oil injection pump electri-
cal circuit. If circuit voltage is beyond the specified
006488
range, or the circuit is open, the EMM:
Activates S.A.F.E.
Stores a service code 34
EMM LED 4: ON (Running)
Engine Monitor NO OIL display: ON
2
1
006481