Page 304 of 577
Working with the Engine Off
1. Set the parking brake and shift toP(Park).
2. Turn off the engine and remove the key (if equipped).
3. Block the wheels.
Working with the Engine On
WARNING:To reduce the risk of vehicle damage or personal
burn injuries, do not start your engine with the air cleaner
removed and do not remove it while the engine is running.
1. Set the parking brake and shift to positionP.
2. Block the wheels.
OPENING AND CLOSING THE HOOD
1. Inside the vehicle, pull the hood
release handle located under the
bottom left corner of the instrument
panel.
2. Go to the front of the vehicle to
release the auxiliary latch located
at the top center of the grille.
Slide the handle left to release
the auxiliary latch.
3. Lift the hood until the lift
cylinders hold it open.
BRAKE
HOOD
Maintenance303
2013 F-250/350/450/550(f23)
Owners Guide gf, 3rd Printing, December 2012
USA(fus)
Page 328 of 577

These are examples of unacceptable moisture (usually caused by a lamp
water leak):
•Water puddle inside the lamp.
•Large water droplets, drip marks or streaks present on the interior of
the lens.
Take your vehicle to a dealer for service if any of the above conditions of
unacceptable moisture are present.
Replacing Headlamps, Park Lamps, Turn Lamps
1. Make sure that the exterior lamps are off, then open the hood.
2. Using masking tape or a marker,
make an alignment mark between
one of the grille brackets and the
vehicle radiator support to ensure
correct grille alignment during the
installation procedure. Do not
scratch the black coating from the
radiator support.
3. Remove the two grille to headlamp assembly push pins and the four
bolts attaching the top of the grille to the radiator support.
4. Pull the top of the grille forward to gain access to the lower grille
spring clips.
5. Depress the spring clips through the lower inner grille access openings
using a flat head screwdriver.
6. Pull the grill straight out to remove.
7. Remove the four bolts from the
headlamp assembly.
8. Pull the assembly straight out
disengaging one snap clip from the
fender.
9. Disconnect the electrical
connector by squeezing the release
tab and pushing the connector
forward, then pulling it rearward.
Maintenance327
2013 F-250/350/450/550(f23)
Owners Guide gf, 3rd Printing, December 2012
USA(fus)
Page 343 of 577

Battery
•Check and recharge as necessary. Keep connections clean.
•If storing your vehicle for more than 30 days without recharging the
battery, it may be advisable to disconnect the battery cables to ensure
battery charge is maintained for quick starting.
Note:If battery cables are disconnected, it will be necessary to reset
memory features.
Brakes
•Make sure brakes and parking brake are fully released.
Tires
•Maintain recommended air pressure.
Miscellaneous
•Make sure all linkages, cables, levers and pins under vehicle are
covered with grease to prevent rust.
•Move vehicles at least 25 feet (8 meters) every 15 days to lubricate
working parts and prevent corrosion.
Removing Vehicle from Storage
When your vehicle is ready to come out of storage, do the following:
•Wash your vehicle to remove any dirt or grease film build-up on
window surfaces.
•Check windshield wipers for any deterioration.
•Check under the hood for any foreign material that may have collected
during storage (mice/squirrel nests).
•Check the exhaust for any foreign material that may have collected
during storage.
•Check tire pressures and set tire inflation per the Tire Label.
•Check brake pedal operation. Drive the vehicle 15 feet (4.5 meters)
back and forth to remove rust build-up.
•Check fluid levels (including coolant, oil and gas) to make sure there
are no leaks and fluids are at recommended levels.
•If the battery was removed, clean the battery cable ends and inspect.
Contact your authorized dealer if you have any concerns or issues.
342Vehicle Care
2013 F-250/350/450/550(f23)
Owners Guide gf, 3rd Printing, December 2012
USA(fus)