Latch speed valve valve 3 as specified in instructions controls the latch speed of the door 3 32 allen wrench.
Adjust door closer strength.
Insert a 1 8 inch allen wrench or screwdriver in the appropriate set screw.
Storm doors have a connecting pin that can be set into two separate slots to change the tension on the door.
If none of these adjustments works then your door closer may be worn out and you will need to buy a new one to replace.
Remove the plate to inspect the door closer body for leaks see below if adjustment holes had not been drill during the original installation measure where the adjustment screws are located.
This video shows you how to adjust the tension on your automatic door closer.
Turning the valve counter clockwise will cause the door to close faster.
To adjust the latch or sweep speed.
Adjust the force with which the door latches or swings from 15 degrees to fully closed by changing the latch speed.
Replace the plate and if necessary the door and you.
If you are capable of doing this work yourself.
This video shows you how to adjust the tension on your automatic door closer.
Most closers allow you to adjust the speed and power of the door.
If there is just one screw on your door closer turn it clockwise to increase the speed with which the door closes.
The latch speed is the last 15 or so of closing.
Turn the screw marked with an l counterclockwise 1 4 turn to increase latch.