Chevrolet 1994 Astro Passenger Owner's Manual page 55

5. Press the button
on the retractor
cover to set the
lock.
6. To tighten the
belt, feed the
shoulder belt
back into the
retractor while
you push down
on the child
restraint.
To remove the child restraint, just unbuckle the vehicle's safety belt and let
it go back all the way.
The safety belt will move freely again and be ready
to
work for an adult or
larger child passenger.
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