Ford F-650 2025 Owner's Manual page 194

WARNING: Do not attach the end
of the positive cable to the studs or
L-shaped eyelet located above the
positive (+) terminal of your vehicle's
battery. High current may flow through
and cause damage to the fuses.
WARNING: Do not connect the end
of the second cable to the negative (-)
terminal of the battery to be jumped. A
spark may cause an explosion of the
gases that surround the battery.
Note: In the illustration, the bottom vehicle
represents the booster vehicle.
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3
E142664
1. Connect the positive (+) jumper cable
to the positive (+) terminal of the
discharged battery.
2025 F-650/750 (TBC) , enUSA, Edition date: 202310, First-Printing
Roadside Emergencies
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190
2. Connect the other end of the positive
(+) cable to the positive (+) terminal
of the booster vehicle battery.
3. Connect the negative (-) cable to the
negative (-) terminal of the booster
vehicle battery.
4. Make the final connection of the
negative (-) cable to an exposed metal
part of the stalled vehicle's engine,
away from the battery and the fuel
injection system, or connect the
negative (-) cable to a ground
connection point if available.
E213266
Note: There is an optional jump start
terminal underneath the passenger side
entry steps.
Jump Starting
1. Start the engine of the booster vehicle
and rev the engine moderately, or press
the accelerator gently to keep your
engine speed between 2000 and 3000
RPM, as shown in your tachometer.
2. Start the engine of the disabled vehicle.
3. Once the disabled vehicle has been
started, run both vehicle engines for an
additional three minutes before
disconnecting the jumper cables.