How To Adjust Door Closer Speed. Disconnect one by removing the pin connecting it to the door bracket and swinging it away. Secondly, what does s and l mean on a door closer?
Your door may use either a single closer or dual closers, depending on your storm door model. It’s no surprise that the closer is mounted on the top frame of the door and your body is always going to fall short for this no matter how tall you are. To adjust the door closer you will need the proper size allen wrench or hex key but some door closers use a flat head or philips screwdriver to tighten or loosen valves.
Use a ladder or platform to reach the door closer;
If there are no visible adjustment screws, then your closer might be covered. These screws will control the door’s closing speed, door delay, and door latching speed. If there are no visible adjustment screws, then your closer might be covered. Adjusting the bracket that attaches the closer to the door.