Our garage door opener has become intermittent, it has to go. It turned into a bit of a research project. We ended up installing a belt drive unit. The bracket was kind of a pain. It is suppose to be much more quiet. I started wearing gloves more for household projects. I love these gloves. Foam Nitrile Coated gloves. Check them out. I got them here. http://www.hardworkinggloves.com/index.php?main_page=product_info&cPath=3_13&products_id=120 Later...