operators_manual

PTO Mode control location will
appear inside the speedometer
.
(Vehicles equipped with a PACCAR
or Eaton automated transmission
will display the letters AN in the
transmission gear indicator when
the PTO is engaged).
2. Press the Cruise Control (CC)
ON/OFF switch to enable PTO
speed control operations. A white
speed control enabled icon will
appear.
3. Optional: If your PTO has
designated PTO presets located on
the dash:
• If you have dash mounted PTO
preset switches, toggle the
desired PTO Preset switch, or
• Using the dash mounted
PRESET Increment and
Decrement switch, cycle
through the PTO presets to
select the desired preset.
PTO Speed Control is now active.
Vehicles with an MX engine will
display a green PTO indicator with
a target PTO engine speed.
4. Optional: If you don't have dash
mounted PTO preset switches,
press the SET + and RES –
buttons located on the steering
wheel to command a desired
engine speed.
PTO Speed Control is now active.
Vehicles with an MX engine will
display a green PTO indicator with
a target PTO engine speed.
5. To increase or decrease PTO
engine speed use a combination of
short and long presses of the SET
+ and RES - buttons located on the
steering wheel (the cruise control
buttons when the vehicle is
moving).
Vehicles powered with PACCAR MX
Engines will display the PTO engine speed
above the PTO indicator.
Engine Fan Control
The engine fan switch on the dash has a
manual and an automatic mode. In the
manual mode, the engine fan will engage
until the switch is back into automatic
mode. In automatic mode, the engine fan
operation is controlled by the engine
computer.
WARNING
DO NOT work on or near the fan with
the
engine running. Anyone near the
engine fan when it turns on could be
injured. If it is set at MANUAL, the fan
will turn on any time the ignition key
switch is turned to the ON position. In
AUTO, it could engage suddenly with-
out warning. Before turning on the igni-
tion or switching from AUTO to MAN-
UAL, be sure no workers are near the
fan. Failure to comply may result in
death or personal injury.
CAUTION
DO NOT operate the engine fan in the
MANUAL
position for extended peri-
ods of time. The fan hub was designed
for intermittent operation. Sustained
operation will shorten the fan hub’s
service life as well as reduce fuel
economy.
DRIVING - Engine Operations
Y53-6096-1C1 (09/20) 107
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