2021 FORD F650/750 oil

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Page 222 of 390

FORD F650/750 2021  Owners Manual Adding Engine Oil
WARNING: Do not remove the filler
cap when the engine is running.
Do not use supplemental engine oil
additives because they are unnecessary
and could lead to engine damage that may
n

Page 223 of 390

FORD F650/750 2021  Owners Manual 5. For diesel engines, you need to reset
the Intelligent Oil Life Monitor™.  See
Information Displays (page 70).
Engine lubrication for severe
service operation
The following conditions define sever

Page 224 of 390

FORD F650/750 2021  Owners Manual From the main menu scroll to:
Action and Description
Message
Press the down arrow
button, then from this menu
scroll to the following
message.
Truck Info
Press the OK button.
Mainten-
ance
Monitor
Pre

Page 251 of 390

FORD F650/750 2021  Owners Manual Before engine operation, remove any debris
blocking the core.
•
Turbocharger-to-charge air cooler.
• Charge air cooler-to-intake manifold
pipe.
• Mounting bracket.
• Chassis-mounted charge air

Page 255 of 390

FORD F650/750 2021  Owners Manual Follow the tire manufacturer's
recommended cold inflation pressure for
the tire size, load range (ply rating) and
steer axle loading typical for their operation
(each steer axle tire equals ½ ste

Page 260 of 390

FORD F650/750 2021  Owners Manual Underbody
Regularly clean the underside of your
vehicle using water. Keep body and door
drain holes free of debris or foreign
material.
Under Hood
For removing black rubber marks from
under the hood w

Page 261 of 390

FORD F650/750 2021  Owners Manual To clean the windshield and wiper blades:
•
Clean the windshield with a
non-abrasive glass cleaner. When
cleaning the interior of the windshield,
avoid getting any glass cleaner on the
instrument pa

Page 262 of 390

FORD F650/750 2021  Owners Manual •
Avoid cleaners or polishes that increase
the gloss of the upper portion of the
instrument panel. The dull finish in this
area helps protect you from
undesirable windshield reflection.
• Do not u