180
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.
The oil manifold distributes the oil supplied by the
pump.
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
range, or the circuit is open, the EMM:
006488
1. Oil injector pump
2. Oil distribution manifold
3. Pickup tube and filter
4. Low oil sending unit
006481
Activates S.A.F.E.
Stores a service code 34
EMM LED 4: ON (Running)
Engine Monitor NO OIL display: ON
2
1
4
3
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