operators_manual

The instument cluster will illuminate with
the corresponding gear.
Drive Neutral Reverse Selector
Transmission mode is selected by rotating
the lever's outer knob. There is a detent for
Drive, Neutral, Reverse.
The instrument cluster will display the
corresponding mode.
For Peterbilt Vehicles
NOTE
Selector (the transmission) must be in
N (Neutral) to start the truck.
Auxiliary Transmission
Information about using the auxiliary
transmission.
If you have an auxiliary transmission, see
your transmission manufacturer’s manual
for its proper operation.
Brakes
Air Brake System
This vehicle’s brake system functions with
the use of compressed air generated from
the engine’s air compressor. The
compressed air is stored in various air
tanks to ensure that air pressure is
available whenever the driver needs it.
WARNING
Do not drive through water deep
enough to wet brake components, as it
may cause the brakes to work less ef-
ficiently than normal. The vehicle's
stopping distance may be longer than
expected, and the vehicle may pull to
the left or right when brakes are ap-
plied, which could contribute to an ac-
cident involving death or personal in-
jury.
DRIVING - Brakes
146 Y53-6047-2HEN (03/18)
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