Ford F-550 2020

User Manual - Page 355

For F-550 2020.

PDF File Manual, 633 pages, Download pdf file

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Engine lubrication for severe
service operation
The following conditions define severe
operation for which engine operation with
SAE 5W-40 API CJ-4 is recommended. Oil
and oil filter change intervals will be
determined by the Intelligent Oil Life
Monitor as noted previously.
Frequent or extended idling (over 10
minutes per hour of normal driving).
Low-speed operation/stationary use.
If vehicle is operated in sustained
ambient temperatures below -9°F
(-23°C) or above 100°F (38°C).
Frequent low-speed operation,
consistent heavy traffic less than
25 mph (40 km/h).
Operating in severe dust conditions.
Operating the vehicle off road.
Towing a trailer over 1,000 mi
(1,600 km).
Sustained, high-speed driving at Gross
Vehicle Weight Rating (maximum
loaded weight for vehicle operation).
Use of fuels with sulfur content other
than ultra-low sulfur diesel (ULSD).
Use of high-sulfur diesel fuel.
OIL CHANGE INDICATOR
RESET
Use the information display controls on
the steering wheel to reset the oil change
indicator.
From the main menu scroll to:
Action and descriptionMessage
Press the down arrow
button, then from this menu
scroll to the following
message.
Truck Info
Press the OK button.Mainten-
ance
Monitor
Press the down arrow
button, then from this menu
scroll to the following
message.
Oil Life:
xxx%
Press the OK button.Oil Life
Press and hold the OK
button until the instrument
cluster displays the
following message.
Oil Life
Hold OK to
Reset
Oil Life: 100%
When the oil change indic-
ator resets the instrument
cluster displays 100%.
Repeat the process if the oil
change indicator does not
reset.
352
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 201909, First-Printing
Maintenance
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