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E210366
4. Turn the release stud ¼ turn to engage
the stud tangs with the slot in the
pressure plate. Keep the stud engaged
and install the nut on the release stud.
5. Tighten the nut until the spring is fully
caged and brakes released. Do not
loosen or remove the release stud and
nut unless you completely assemble
and securely clamp the brake chamber.
6. After restoring the air pressure,
unscrew and remove the release stud
and install in the carrying pocket. Install
the access plug.
HILL START ASSIST -
VEHICLES WITH: HYDRAULIC
BRAKES
WARNING: The system does not
replace the parking brake. When you
leave your vehicle, always apply the
parking brake.
WARNING: You must remain in
your vehicle when the system turns on.
At all times you are responsible for
controlling your vehicle, supervising the
system, and intervening if required.
Failure to follow this instruction could
result in the loss of control of your
vehicle, personal injury or death.
2025 F-650/750 (TBC) , enUSA, Edition date: 202310, First-Printing
Brakes
WARNING: The system will turn
off if a malfunction is apparent or if you
rev the engine excessively. Failure to take
care may result in the loss of control of
your vehicle, serious personal injury or
death.
The system makes it easier to pull away
when your vehicle is on a slope without
needing to use the parking brake.
When the system is active, your vehicle
remains stationary on the slope for two to
three seconds after you release the brake
pedal. This allows time to move your foot
from the brake to the accelerator pedal.
The brakes release when the engine has
developed sufficient torque to prevent your
vehicle from rolling down the slope. This
is an advantage when pulling away on a
slope, for example from a car park ramp,
traffic lights or when reversing uphill into
a parking space.
When the vehicle is on a slope, the system
will turn on automatically to prevent
vehicle rollback.
Note: There is no warning light to indicate
the system is either on or off.
Using Hill Start Assist
1.
Press the brake pedal to bring your
vehicle to a complete standstill. Keep
the brake pedal pressed and shift into
gear when facing uphill or reverse (R)
when facing downhill.
2. If the sensors detect that your vehicle
is on a slope, the system automatically
activates.
3. When you remove your foot from the
brake pedal, your vehicle remains on
the slope without rolling away for
about two to three seconds. This hold
time automatically extends if you are
in the process of driving off.
142
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