Navistar WorkStar Series, Operator'S Manual

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Operation
engine to be restarted so that the vehicle can be moved. The
engine should be run no longer than absolutely necessary. A
decal located in front of the operator provides instructions on
how the override should be operated.
NOTE: After the engine is restarted, it will operate in a derated
mode for an additional 30 seconds while conditions causing the
shut down are still present.
Engine Idle Shutdown Timer (Optional)
This vehicle may be equipped with an optional Idle Shutdown
Timer that will limit engine idle time to comply with certain state
and local regulations and/or owner/operator preferences.
If
the optional Idle Shutdown Timer is enabled, the engine will
shutdown after a pre-programmed time of extended idling.
This will also shut down all electrical loads except for lights.
Allowable idle times may vary from state to state and with
owner/operator preferences. Idle times may also be dependent
on vehicle conditions, such as Parking Brake status, PTO (if
equipped) status, transmission status, and others.
The vehicle owner or operator is responsible for compliance with
all state and local regulations.
If the vehicle has this system enabled, the yellow
IDLE SHUT DOWN indicator in the instrument panel
gauge cluster will turn ON 30 seconds before engine
shutdown.
This indication will continue until the
engine shuts down or the system is reset.
System Operation
The Vehicle Shutdown system operates in the following manner:
1. Bring the vehicle to a stop, place transmission in (N)
Neutral or Park position, and apply the parking brake.
This starts the Vehicle Idle Shutdown system timer.
2. After a minimum of 90 seconds (or whatever the
customer specifies), power is shut off to the engine,
transmission, ABS, HVAC, and any other vehicle
accessories fed by ignition power.
3. When vehicle is ready to be operated, turn the ignition
switch to the START position until the engine starts and
then release the ignition switch.
NOTE: If your vehicle is equipped with the Theft Deterrent
System, the theft deterrent code must be entered before the
vehicle can be safely operated (See the Theft Deterrent System
description).
Theft Deterrent System (Optional)
The optional Theft Deterrent System provides a means to
prevent unauthorized vehicle drive-away, once the vehicle is
started. The driver is required to enter a predetermined code
each time the vehicle is started, or when driving is resumed
after the vehicle was at idle with the parking brake set. The
theft deterrent feature is effective in preventing a vehicle from
being driven by unauthorized individuals - whether the vehicle
has been hot wired or whether it is parked at a location with the
engine idling.
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