Chevrolet 1998 C/K Full-Size Pickup Owner's Manual page 77

5 . Pull the rest of the lap belt all the way out of the
retractor
to
set the lock.
6. To tighten the belt, feed the lap belt back into the
retractor while you push down on the child restraint.
If you're using a forward-fxing child restraint, you
may find
it
helpful to use your knee to push down on
the child restraint as you tighten the belt.
7. Push and pull the child restraint in different
directions to be sure it is secure.
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