How To Adjust Door Closer Strength. Drill pilot holes in door and frame according to template. Open the door and slide the stop out to hold the cylinder open.
Remove slide plate and fix door closer body with screws supplied, ensuring correct fitting holes are used. It can be the storm or screen door closer adjustment. 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.
Drill pilot holes in door and frame according to template.
They are easy to install and operate. It is used to adjust the spring strength (force to close the door). In either case you will not be able to adjust the power of the closer beyond its designed max. Adjust the speed of opening the door using screws that are located on the body from the front side under a.