For safety reasons don t try to solve the problem yourself.
Garage door heavy to lift.
I had a company came and replaced the spring once years ago and the guy must not have wound it to the correct amount.
All springs are made to lift certain size doors.
Never use screwdrivers pin punches or pliers handles to wind or unwind a torsion spring.
This is the best way.
You need proper tension on a garage door to operate the door by hand or with an automatic opener.
If the tension is too loose the springs that help lift the door are ineffective and the weight of.
A one horsepower opener can easily lift approximately 400 pounds.
Chamberlain group cgi the corporate parent company to liftmaster chamberlain merlin and grifco is a global leader in access solutions and products.
Perhaps you deal with that every day if you have a manual opening door.
A 1 2 horsepower garage door opener can lift approximately 300 pounds which is the average weight of a two car steel door.
Tips for finding the best heavy duty garage springs.
The most important thing you can do for your garage door no matter the size and weight is to use the appropriate size springs.
But if you insist on lifting the door anyway you could try a farmer s jack sometimes called a hy lift jack.
If the spring is to small the door will be difficult to open if the spring is to large the.
A properly balanced garage door weighs about 10 to 15 pounds which can easily be lifted with one hand.
It sounds to me like you shouldn t have to lift the door if you re just replacing cables and extension springs.
A perfectly balanced door with the proper sized spring s will be.
We recommend having a maintenance done to your garage door every 12 to 18 months.
Keep the garage door opener disconnected from power.
Door will be difficult to close.
There could be several issues preventing your door from lifting easily.
That is particularly true if the garage door drums and springs aren t the right type and adjusted properly.
So my 2 car garage door takes at least 30 50lb to lift manually.
Very easy to open and close manually and will weigh around 5 15 lbs.
Pull the emergency cord on your door opener and gently lift your garage door.
We design and engineer residential garage door openers commercial door operators and gate entry systems.
I was thinking about taking a couple steel rods and adjust the torsion spring myself.
If the door is heavier it is highly.