Driving and Operating 9-43
PTO Enabling/Disabling
Conditions
Enabling Conditions –
Stationary PTO
To engage stationary PTO
operation, the following conditions
must be met:
.
The engine must be running.
.
The vehicle cannot be moving
and the parking brake must
be set.
.
The shift lever must be in
P (Park) or N (Neutral).
.
The brake pedal must not be
pressed.
.
The engine speed must be
less than the maximum allowed
PTO engage speed of 1500 rpm.
The PTO engage speed can be
adjusted by a service technician.
For in-cab PTO operation:
Press and release the 1 position on
the PTO switch. The PTO LED light
will blink fast until the PTO load
becomes engaged. The LED light
will then be on steady. The −/SET
and +/RES switch positions can
then be used to establish the
desired PTO operating speed.
For remote PTO operation:
Press and release the remote
PTO arming switch, then within
five seconds, move the PTO enable
switch from OFF to ON (open to
closed). The remote LED light will
come on when the PTO Load is
engaged. The PTO remote SET
switch can then be used to establish
the desired PTO operating speed.
Additional information is available
in the service manual for the
correct wiring configuration and
programming of the remote PTO
enable and set switches. These
switches are accessed through the
PTO upfitter connector, located
under the passenger side door.
Enabling Conditions – Mobile PTO
To engage mobile PTO operation,
the following conditions must be met
prior to turning on PTO:
.
The engine must be running.
.
The vehicle speed must be less
than the PTO top vehicle speed
limit. The default setting is
80 km/h (50 mph). This limit
can be adjusted by a service
technician.
.
The shift lever may be in any
position.
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