Ford SUPER DUTY Owner's Manual page 235

E163739
Type B
E163740
Do not drive the vehicle if there is no
indication of fluid on the dipstick and the
ambient temperature is above 50°F
(10°C).
Correct Fluid Level
Type A
E163741
Type B
Super Duty (TFA)
Maintenance
E163742
For vehicles equipped with 5-speed
transmissions, check the fluid at the
normal operating temperature of 151°F
(66°C) to 170°F (77°C) on a level surface.
For vehicles equipped with 6-speed
transmissions, check the fluid at the
normal operating temperature of 196°F
(91°C) to 215°F (102°C) on a level surface.
The normal operating temperature can be
reached after approximately 19 mi
(30 km).
High Fluid Level
Type A
E163743
Type B
232