If the arm makes noise and bounces up and down while the door is in motion tighten the fasteners that hold the arm to the closer to the header and at the knuckle that holds the two parts of the arm together.
Regent door closer manual.
Spring adjustment is located on the end of the spring tube 5 32 allen wrench.
Mark four 4 hole locations on door for door closer and two 2 hole locations on frame for arm shoe.
It is used to adjust the spring strength force to close the door.
In this video we re continuing on with our recent door series and installing a commercial door closer in our office.
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Drill pilot holes in door and frame drill 7 32 5 5mm diameter holes forforearm wood screws or drill and tap 7 201 diameter for 1 4 20 machine screws.
Download the instructions from the door closer manufacturer s website and see if it is installed correctly.