1993 Pontiac Bonneville Owner's Manual - Page 215

Problems on the Road I Changing a Flat lire (CONT.:) 12. Raise the vehicle by rotating the 10. Near each wheel well is a notch in 11. Position the jack and raise the jack the frame into whichto put the jack head until it fits firmly on the ridge wheel wrench clockwise in the jack. head. The front notch is 10 inches in the vehicle's frame nearest the Raise the vehicle far enough off the back from the front wheel well. The ground so there is enough room for flat tire. Do not raise the vehicle rear notch is 8 inches forward from the spare tire tofit. yet. Put the compact spare tire near the rear wheel well. The wheel you. wrench has these 8 and 10 inch I distances stamped onthe handle. Raising your vehicle with the jack Use the wheel wrench to measure to improperly positioned will damage the notch by flipping the socket into the vehicle or may allow the the handle, then measuring from the vehicle to falloff the jack. Be sure socket end of the wrench. to fitthe jack lift head into the proper location before raising your vehicle. I 13. Remove all the wheel nuts and take off the flat tire.