EOD_Mac5337
New member
Help. I have been installing a new Ryobi garage door opener and am stuck on the attachment of the j and strait arms to the door. no matter where we put the header mount or bolt the two arms together, the arms hit the top stiffener and start to put pressure on the rails. The garage door is a brand new, standard roll up insulated aluminum door. Should I just cut a notch in the stiffener for clearance? 