With the rubber mallet or with a hammer and block of wood, pound out dents within the garage door tracks. http://[email protected]/?a%5B%5D=%3Ca+href%3Dhttps%3A%2F%2Fdavmanreload.blogspot.com%2F2009%2F03%2Faprende-deface-facilmente.html%3Einstallation%3C%copyright%3E%3Cmeta+http-equiv%3Drefresh+content%3D0%3Burl%3Dhttp%3A%2F%2Fwww.shicaiwenhua.com%2Fhome.php%3Fmod%3Dspace%26uid%3D39312%26do%3Dprofile%26from%3Dspace+%2F%3E