2022 FORD F-650/750 fuel

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Page 230 of 379

FORD F-650/750 2022  Owners Manual CHANGING THE ENGINE AIR
FILTER - 6.7L DIESEL
Air Filter Restriction Gauge
WARNING: To reduce the risk of
vehicle damage and personal burn
injuries, do not start your engine with the
air cleaner remove

Page 234 of 379

FORD F-650/750 2022  Owners Manual 10. Reconnect the mass air flow sensor
electrical connector to the outlet
tube. Make sure the locking tab on
the connector is in the locked
position.
DRAINING THE FUEL FILTER
WATER TRAP - 6.7L DIESEL

Page 235 of 379

FORD F-650/750 2022  Owners Manual 3.
Rotate the drain counterclockwise until
the O-ring is visible. Allow the diesel
fuel conditioner module to drain for
approximately 25 seconds or until
clean fuel is observed. Rotate the drain
clock

Page 239 of 379

FORD F-650/750 2022  Owners Manual •
Robinair® Coolant and Battery
Refractometer 75240 –
Recommended refractometer to test
coolant concentration. (Rotunda tool
part number: ROB75240).
• Rotunda 328-R071–ELC (Antifreeze
Coolant

Page 242 of 379

FORD F-650/750 2022  Owners Manual Do not use the following as a coolant
substitute:
•
Alcohol.
• Methanol.
• Brine.
• Any coolant mixed with alcohol or
methanol antifreeze.
Alcohol and other liquids can cause engine
damage fro

Page 248 of 379

FORD F-650/750 2022  Owners Manual CHANGING THE 12V BATTERY
WARNING: This vehicle may be
equipped with more than one battery,
removal of cable from only one battery
does not disconnect the vehicle
electrical system. Be sure to disconne

Page 249 of 379

FORD F-650/750 2022  Owners Manual 5. Turn the air conditioning (if equipped)
on and allow the engine to idle for at
least one minute.
6. Release the parking brake. With your foot on the brake pedal and with the
air conditioning on, pu

Page 251 of 379

FORD F-650/750 2022  Owners Manual WASHER FLUID CHECK
WARNING: If you operate your
vehicle in temperatures below 40°F
(5°C), use washer fluid with antifreeze
protection. Failure to use washer fluid
with antifreeze protection in cold