Navistar MaxxForce DT 9, Руководство по эксплуатации и обслуживанию

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SECTION 1 – ENGINE SYSTEMS
Engine Optional Features (cont.)
In Cab Power Take-off (PTO) Control
The in cab engine speed control feature, commonly referred to
as Power Take-off (PTO), allows the operator to set and maintain
a constant engine speed without using the accelerator pedal. It
is commonly used for powering auxiliary devices.
Customer programmable parameters within the ECM provide
in-cab engine speed control related options that can be adjusted
to suit the customer’s needs. Choosing whether the operator
is allowed to increase the engine speed using the accelerator
pedal with out disengaging the PTO is an example.
Oil Pan Heater
The oil pan heater warms engine oil in the pan to ensure optimum
oil flow.
Radiator Shutter Enable (RSE)
RSE provides a signal to open or close the radiator shutters.
Closing the shutters will keep the engine warm during cold
weather operation.
Remote Engine Speed Control (RESC)
RESC, commonly referred to as remote PTO, provides a method
for an operator to set and maintain engine speed without using
the accelerator pedal. It is commonly used for powering auxiliary
devices.
When control over engine speed is required from outside the
vehicle’s cab, remote mounted switches must be used to turn on
PTO engine speed control and select the desired engine speed.
Engine speed can be ramped up and down with RESC similar
to the way the in-cab PTO feature works however, the RESC
feature includes two additional switches (remote preset and
remote variable) which allow the operator to choose the mode
of engine speed control operation.
Customer programmable parameters within the ECM provide
RESC related options that can be adjusted to suit the customer’s
needs. Choosing whether a remote throttle pedal is used for
PTO operation is an example.
Road Speed Limiting (RSL)
RSL is designed to regulate the maximum vehicle speed as
controlled by the accelerator pedal.
Customer programmable parameters within the ECM provide
vehicle speed governor related options that can be adjusted
to suit the customer’s needs. A parameter is used to set the
maximum accelerator controlled vehicle speed.
Form No. 1172040R1
Page 22
Printed in the United States of America