Ford 2002 F650 Owner's Manual page 77

SPEED CONTROL (IF EQUIPPED)
To turn speed control on
7.3L Power Stroke engine
• Press ON.
Vehicle speed cannot be controlled
until the vehicle is traveling at or
above 48 km/h (30 mph).
Do not shift the gearshift lever
into N (Neutral) with the speed
control on.
Do not use the speed
control in heavy traffic or
on roads that are winding,
slippery, or unpaved.
Caterpillar/Cummins engines
Press CRUISE RPM. If the vehicle is
moving, speed control will be
enabled; if the vehicle is stationary,
engine RPM can be controlled.
Do not use the speed
control in heavy traffic or
on roads that are winding,
slippery, or unpaved.
Driver Controls
77