Introducing the upgraded ATA9T sprocket, a superior alternative to the discontinued T10 model with 10 teeth. The enhanced ATA9T sprockets are crafted from a more robust material, ensuring durability and reliability. Although they feature a slightly reduced tooth count at 9 teeth, they seamlessly perform the same essential function.

Designed as replacements for the GDO-2v4 to GDO-2v7 Securalift series Overhead Garage Door Openers, these sprockets are strategically positioned at the top of the drive unit. Their compatibility with the specified garage door openers guarantees a smooth transition during installation.

It's important to note that after fitting the new sprocket, adjusting the travel distance for the garage door's open and close positions becomes necessary. This process is straightforward and user-friendly, ensuring a hassle-free experience. Upgrade to the ATA9T for enhanced performance and longevity in your garage door opener system.

Good to know :

How to replace sprocket for ATA opener model GDO2v4 -DGO2V7?

1. Close the garage door fully close by hands.

2. Undo the chain index to remove chain from the sprocket

3. Remove old sprocket and install new sprocket 

4. Run the motor to fully close position by press remote control. Red LED comes stable that indicates opener in fully close position. This is important step ( that will save your time to re-do).

5.Switch power off and engage the trolley then start to install chain.

6. Switch power on to test and readjust travel limits.

• $58.00

Free shipping (within Australia)

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