Ford Super Duty (2017 year). Manual - part 86

3. Turn on the low beam headlamps to

illuminate the wall or screen and open
the hood.

E142465

4. On the wall or screen you will observe

a flat zone of high intensity light
located at the top of the right hand
portion of the beam pattern. If the top
edge of the high intensity light zone is
not at the horizontal reference line, the
headlamp will need to be adjusted.

E223774

5. Locate the vertical adjuster on each

headlamp. Using a Phillips #2
screwdriver, turn the adjuster either
clockwise or counterclockwise in order
to adjust the vertical aim of the
headlamp.

Note: A. LED headlamp.

B. Halogen headlamp.

6. Repeat steps 3 thru 5 to adjust the

other headlamp.

Close the hood and turn off the lamps.

Horizontal Aim Adjustment

Horizontal aim is not required for this
vehicle and is not adjustable.

CHANGING A BULB

WARNINGS

Switch the lamps and the ignition off.
Failure to follow this warning could
result in serious personal injury.

Bulbs become hot when in use. Let
them cool down before you remove
them.

Use the correct specification bulb. See
Bulb Specification Chart (page 350).
Install in the reverse order unless otherwise
stated.

Front Park and Direction Indicator
Lamp Bulbs

Note: To access the right-hand side bulbs,
remove the air intake pipe. See Changing
the Engine Air Filter (page 353).

To access the left-hand side bulbs, remove
the washer reservoir filler tube. Vehicles with
diesel engine only.

347

E224990

Switch all of the lamps and the ignition
off.

2. Disconnect the electrical connector.

3. Turn the bulb holder counterclockwise

and remove it.

Note: You cannot separate the bulb from
the bulb holder.

Headlamp Bulbs

Note: To access the right-hand side bulbs,
remove the air intake pipe. See Changing
the Engine Air Filter (page 353).

To access the left-hand side bulbs, remove
the washer reservoir filler tube. Vehicles with
diesel engine only.

E224991

Switch all of the lamps and the ignition
off.

2. Disconnect the electrical connector.

3. Turn the bulb holder counterclockwise

and remove it.

Note: You cannot separate the bulb from
the bulb holder.

Note: Handle a halogen headlamp bulb
carefully and keep out of children’s reach.
Grasp the bulb only by its plastic base and
do not touch the glass. The oil from your
hand could cause the bulb to break the next
time the headlamps are operated.

Fog Lamp Bulbs

(If Equipped)

E163826

348

Switch all of the lamps and the ignition
off.

2. To access the bulb, reach behind the

bumper.

3. Disconnect the electrical connector.

4. Turn the bulb holder counterclockwise

and remove it.

Note: You cannot separate the bulb from
the bulb holder.

Note: Handle a halogen bulb carefully and
keep out of children’s reach. Grasp the bulb
only by its plastic base and do not touch the
glass. The oil from your hand could cause
the bulb to break the next time the fog
lamps are operated.

Rear Lamps, Brake Lamps, Rear
Direction Indicator and Reversing
Lamp Bulbs

Pickup Models - Vehicles without Blind
Spot Information System

E223775

Switch all of the lamps and the ignition
off.

2. Open the tailgate to expose the lamp

assemblies.

3. Remove the bolts from the tail lamp

assembly and carefully pull the lamp
assembly from the tailgate pillar by
releasing the two retaining tabs.

4. Turn the bulb holder counterclockwise

and remove it.

5. Remove the bulb by pulling it straight

out.

Pickup Models - Vehicles with Blind
Spot Information System

E224204

Switch all of the lamps and the ignition
off.

2. Open the tailgate to expose the lamp

assemblies.

3. Remove the bolts from the tail lamp

assembly and carefully pull the lamp
assembly from the tailgate pillar by
releasing the two retaining tabs.

4. Remove the screws from the blind spot

information system module cover.

5. Turn the bulb holder counterclockwise

and remove it.

6. Remove the bulb by pulling it straight

out.

349

Chassis Cabs

E163828

Switch all of the lamps and the ignition
off.

2. Remove the screws and the lamp lens

from lamp assembly.

3. Remove the bulb by pulling it straight

out.

Cargo Lamp and Central High
Mounted Brake Lamp Bulbs

Switch all of the lamps and the ignition
off.

2. Remove the screws and carefully pull

the lamp assembly from the vehicle to
expose the bulb sockets.

E187290

3. Turn the bulb holder counterclockwise

and remove it.

4. Remove the bulb by pulling it straight

out.

License Plate Lamp Bulb

E163830

Switch all of the lamps and the ignition
off.

2. To access the bulb, reach behind the

bumper.

3. Turn the bulb holder counterclockwise

and remove it.

4. Remove the bulb by pulling it straight

out.

BULB SPECIFICATION CHART

Replacement bulbs are specified in the
chart below. Headlamp bulbs must be
marked with an authorized D.O.T. marking
for North America to make sure they have
the proper lamp performance, light
brightness, light pattern and safe visibility.
The correct bulbs will not damage the
lamp assembly or void the lamp assembly
warranty and will provide quality bulb
illumination time.

350

Content .. 84 85 86 87 ..