International VT 275 V6, Руководство пользователя

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International ® VT 275 V6 Engine
GLOSSARY
Engine Oil Pressure Switch (EOPS)
A switch that senses oil pressure.
Engine Oil Temperature (EOT) Sensor
A thermistor sensor that senses engine oil temperature.
Exhaust Gas Recirculation
A system used to recirculate a portion of the exhaust gases
into the intake air charge in order to reduce oxides of
nitrogen (NOx).
Injection Control Pressure (ICP)
High lube oil pressure generated by a high pressure
pump/pressure regulator used to hydraulically actuate the
fuel injectors.
Injection Control Pressure (ICP) Sensor
A sensor that measures injection control pressure.
Injection Pressure Regulator (IPR)
An ECM regulated valve that varies injection control pressure.
Injector Drive Module (IDM)
An electronic processor that calculates injection timing and
fuel quantity and is the power supply for the injectors.
Intake Air Temperature (IAT) Sensor
A thermistor sensor that senses intake air temperature.
Manifold Absolute Pressure (MAP)
Boost pressure in the manifold that is a result of the turbocharger.
Manifold Absolute Pressure (MAP) Sensor
A variable capacitance sensor that measures boost pressure.
Manifold Air Temperature (MAT) Sensor
A thermistor style sensor used to indicate air temperature in
the intake manifold.
Mass Air Flow (MAF) Sensor
A sensor that measures the air flow into the engine.
Magnehelic Gauge
A gauge that measures pressure in inches of water (in H
2
O).
Magnetic Pickup Sensor
A sensor that creates an alternating current current voltage
when a magnetic field is broken.
Oxides of Nitrogen (NOx)
Oxides of nitrogen form by a reaction between nitrogen and
oxygen at high temperatures.
Potentiometer
An electro-mechanical device that senses the position of a
mechanical component.
Reference Voltage (VREF)
A 5 volt reference supplied by the ECM to operate the
engine sensors.
Thermistor
A semiconductor device that changes resistance as
temperature changes.
Turbocharger
A turbine driven compressor mounted to the exhaust
manifold. The turbocharger increases the pressure,
temperature and density of the intake air.