Ford 1997 Aerostar Manual page 149

9. Fasten both halves of the chest clip below
the child's shoulders and adjust it to
comfortably hold the shoulder belts in place
on the child's chest. The purpose of this clip
is to position the shoulder belts correctly on
the child's shoulders. The clip can be easily
pulled apart, and is designed to pull apart
during a collision. The clip helps keep the
shoulder belts on the shoulders of a sleeping
or squirming child. Refer to Figure 8.
Figure 8: Securing the chest clip
10. Pull the shoulder belts out to ensure that the
crotch safety belt buckle is securely fastened.
Adjust the lap and shoulder belts by pulling
firmly on the adjustment belt. Refer to
Figure 9.
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