FORD 2013 F-550 v.3 - Manual (Page 41)

Restraint of Pregnant Women
WARNING: Always ride and drive with your seat back upright
and the safety belt properly fastened. The lap portion of the
safety belt should fit snug and be positioned low across the hips. The
shoulder portion of the safety belt should be positioned across the
chest. Pregnant women should also follow this practice. See the
following figure.
Pregnant women should always wear
their safety belts. The lap belt
portion of a combination lap and
shoulder belt should be positioned
low across the hips below the belly
and worn as tight as comfort will
allow. The shoulder belt should be
positioned to cross the middle of the
shoulder and the center of the chest.
Safety Belt Locking Modes
WARNING: After any vehicle crash, the safety belt system at all
passenger seating positions must be checked by an authorized
dealer to verify that the automatic locking retractor feature for child
seats is still functioning properly. In addition, all safety belts should be
checked for proper function.
WARNING: BELT AND RETRACTOR ASSEMBLY MUST BE
REPLACED if the safety belt assembly automatic locking
retractor feature or any other safety belt function is not operating
properly when checked by an authorized dealer. Failure to replace the
belt and retractor assembly could increase the risk of injury in crashes.
40 Safety Belts
2013 F-250/350/450/550 (f23)
Owners Guide gf, 3rd Printing, December 2012
USA (fus)