Doing some repair to my 80 wagon's rear weatherstrip area. And doing so I removed the rear glass( carefully ). I once saw an image in a GM service manual that states what is the proper torque value for the bolts that attach the wagon rear glass to the hinges. LAST thing I want to do is end up with a shattered rear glass. Anyone have an 80 malibu service manual that has time to refer to this topic and let me kno the factory bolt torque , I would be grateful. Have a good day!