FORD 2001 F-550 v.1 - Manual (Page 140)

Manual 4x4 system (if equipped)
The 4WD system is engaged or
disengaged by rotating the control
for both front wheel hub locks from
the FREE or LOCK position, then
manually engaging or disengaging
the transfer case with the
floor-mounted shifter.
• For proper operation, make
sure that the arrow and the
indicator dot on the hub are
aligned.
4WD system indicator lights
The 4WD system indicator lights illuminate only under the following
conditions. If these lights illuminate when driving in 2WD, contact your
Ford dealer as soon as possible.
• 4x4 -momentarily illuminates
after the engine is started.
Illuminates when 4H (4x4 High)
or 4L (4x4 Low) is engaged.
• LOW RANGE –momentarily
illuminates when the ignition is
turned to the ON position.
Illuminates when 4L (4x4 Low) is
engaged.
Using a manual 4WD system (if equipped)
2H (2WD High) – Power to rear axle only.
4H (4WD High) – Power to front and rear axles.
N (Neutral) – No power to either axle.
4L (4WD Low) – Power to front and rear axles at reduced speed.
4x4
LOW
RANGE
Driving
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