When two springs are used both sides should be adjusted the same.
Garage door tension springs installation.
Once your garage door is secured remove the spring hook from the track hanger which will allow you to move the hook and adjust the spring s tension.
Finish with a test of the garage door tension spring.
If the door springs are properly adjusted the door should stay in place when you let go.
Tension is reduced by removing turns.
To adjust torsion spring tension the door is locked in the down position.
Signs that can indicate the need for a garage door spring repair or replacement include.
Residential springs installation signs of the need for garage door spring repair garage door springs must be properly balanced to operate efficiently and they can experience a reduction in tension over time.
If the door falls when you let go add a quarter turn to each spring.
To adjust your garage door s side mounted springs first open your door fully and secure it in place with a c clamp below the bottom roller.