1997 GMC Savana Van Owner's Manual - Page 56

6. Pull the restof the shoulder belt all the way out of the retractor to set the lock. 7. To tighten the belt, feed the shoulder belt back into the retractor while you push down the child restraint. on 8. Push and pull the child restraintin different directions to be sure it is secure. To remove the child restraint, unbuckle the vehicle's just safety belt and let go back all the way. The safety belt it will move freely again and ready to work for an adult be or larger child passenger. 1-48