Operation
Cold Weather Operation
In order to operate the engine in temperatures of 32°F (0°C) or
lower, observe the following instructions:
•
Make certain that batteries are of sufficient size and in
fully charged condition. Check that all other electrical
equipment is in optimum condition.
•
Use permanent type engine antifreeze solution to protect
against damage by freezing.
•
At the end of each daily operation, drain water from fuel /
water separator, if equipped.
•
Fill fuel tank at end of daily operation to prevent
condensation in fuel tank.
•
Be sure to use proper cold weather lubricating oil, and be
sure crankcase is at proper level.
•
At temperatures of 20°F (-6°C) and below,
it is
recommended that you use an engine block mounted
coolant heater to improve cold starting.
•
If operating in arctic temperatures of -20°F (-29°C)
or lower, consult your International Truck dealer for
information about special cold weather equipment and
precautions.
Engine Idling
CAUTION
To prevent property damage, adhere to this
Caution.
Because diesel engines are highly
efficient, they use very little fuel while idling. As
a result, idling in cold weather will not heat the
engine to its normal operating temperature. This
in turn can cause a buildup of heavy deposits of
carbon and rust on valve stems, causing them
to stick. Sticking valves can cause significant
valve train damage.
The colder the ambient
temperature, the more likely this will occur.
The following cold weather idling guidelines must be followed:
•
Avoid extended idling (beyond 10 minutes) whenever
possible to maximize engine and Diesel Particulate
Filter (DPF) life. See
Exhaust Diesel Particulate Filter
Regeneration
in this section for more information.
•
Use a minimum 40 Cetane diesel fuel or utilize Cetane
Index improvers from a reputable manufacturer.
•
Maintain engine cooling system.
•
Do not shut engine down after extended idling period.
Drive the vehicle under load for several miles at normal
operating temperatures to burn off any accumulated
carbon and varnish in the exhaust DPF.
•
Consider use of engine block heaters and approved
winter fronts where conditions warrant.
143
Summary of Contents for ProStar+
Page 4: ......
Page 24: ...Foreword 12...
Page 38: ...Model Description 26...
Page 74: ...Controls Features Declination Zone Map 62...
Page 98: ...Controls Features Center Dash Panel Wing Panel 86...
Page 118: ...Controls Features 106...
Page 243: ...Maintenance Instructions 231...
Page 286: ...Maintenance Intervals and Specifications 274...
