2020 FORD F450 SUPER DUTY warning

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Page 373 of 633

FORD F450 SUPER DUTY 2020  Owners Manual At this time, you may notice the coolant
temperature gauge moves toward the red
zone and a message may appear in the
information display.
You may notice a reduction in vehicle
speed caused by reduced

Page 374 of 633

FORD F450 SUPER DUTY 2020  Owners Manual TRANSFER CASE FLUID
CHECK (IF EQUIPPED)
1. Clean the filler plug.
2. Remove the filler plug and inspect the
fluid level.
3. Add only enough fluid through the filler
opening so that the fluid level is

Page 376 of 633

FORD F450 SUPER DUTY 2020  Owners Manual CHANGING THE 12V BATTERY
WARNING: Batteries normally
produce explosive gases which can
cause personal injury. Therefore, do not
allow flames, sparks or lighted
substances to come near the battery.
Whe

Page 379 of 633

FORD F450 SUPER DUTY 2020  Owners Manual B. Halogen headlamp.
6. Repeat steps 3 thru 5 to adjust the
other headlamp.
7. Close the hood and turn off the lamps.
Horizontal Aim Adjustment
Horizontal aim is not required for this
vehicle and is n

Page 380 of 633

FORD F450 SUPER DUTY 2020  Owners Manual 2. Release the wiper blade lock (A) and
separate the wiper blade from the
wiper arm.
3. Install in the reverse order.
Note: Make sure that the wiper blade locks
into place. Lower the wiper arm and bla

Page 383 of 633

FORD F450 SUPER DUTY 2020  Owners Manual 4. Remove the bulb by pulling it straight
out.
License Plate Lamp Bulb 1.
Switch all of the lamps and the ignition
off.
2. To access the bulb, reach behind the bumper.
3. Turn the bulb holder counterc

Page 390 of 633

FORD F450 SUPER DUTY 2020  Owners Manual WAXING
Regular waxing is necessary to protect your
car's paint from the elements. We
recommend that you wash and wax the
painted surface once or twice a year.
When washing and waxing, park your
ve

Page 391 of 633

FORD F450 SUPER DUTY 2020  Owners Manual WARNING: The normal operating
temperature of the exhaust system is
very high. Never work around or attempt
to repair any part of the exhaust system
until it has cooled. Use special care when
working a