Ford 2005 F250 Owner's Manual page 196

Driving
Shifting from 4H (4WD High) to 2H (2WD High)
Move the transfer case lever to 2H
(2WD High) at a stop or any forward
speed up to 55 mph (88 km/h).
With the vehicle at complete stop,
disengage the locking hubs
(optional) by rotating the hub lock
control from LOCK to FREE.
• For proper operation, make
sure that the arrow and the indicator dot on the hub are
aligned, and that both hubs are set to FREE
Shifting from 4H (4WD High) to 4L (4WD Low)
1. Bring the vehicle to a complete stop.
2. Depress the brake.
3. Place the gearshift lever in N (Neutral) (automatic transmission) or
depress the clutch (manual transmission).
4. Move the transfer case shift lever
through N (Neutral) directly to 4L
(4WD Low).
5. If the transfer case will not
engage into 4L (4WD Low), let the
vehicle creep at a speed above 1
mph (1.6 km/h), then repeat steps 1
through 4.
Shifting from 4L (4WD Low) to 4H (4WD High) or 2H (2WD High)
1. Bring the vehicle to a complete stop.
2. Depress the brake.
3. Place the gearshift lever in N (Neutral) (automatic transmission) or
depress the clutch (manual transmission).
196
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2005 F250/350/450/550 (f23), Owners Guide (post-2002-fmt) (own2002),
Market: USA_English (fus)
2H
4H
N
4L
2H
4H
N
4L