How To Shorten A Garage Door Opener Chain

The chain got loose and popped off the gear.

How to shorten a garage door opener chain.

Step 3 disassembling the garage opener. This is where you will be working on in the next step. Download raynor residential garage door opener models specs guide here. Documenting how i repaired the garage door.

Part 1 https youtu be ckxjgaxfh0s part 2 https youtu be wjob3zybikg tips on how to shorten and cut the rail there is more info in the link below to s. Chain adjusts by shortening the chain itself. Cut down the opener rail and the drive chain by about 6 1 2. Genie garage door openers are known for their dependability but if your system doesn t seem to be working quite right you can adjust the open and close limit and force settings to have it working again in just minutes.

Once you have access to the inner components of the garage door opener locate the master link the point where the chain forms a junction with the cable. Locate the lower cover of the garage door and use the screwdriver to open it. Both adjustment types should be done with the door closed and disconnected from the opener using the emergency release. It uses a chain running assembly unit attached to tension springs that lift the garage door up and down.

There are only a few ways that the chain can be tightened. Then remove the old genie. Quick comparis0n raynor garage door openers ready for a new opener. Close the garage door.

I am not a professional. There may be an adjustment linked to the chain or an adjustment to the length of the door opener track. Belt drive garage openers use a rubber belt to open the garage door. Since then genie has worked hard to make their radio controlled residential garage door openers a household name.

Like a chain drive the belt drive operates by moving the rubber belt. Work from a stepladder and unplug the power cord for the opener from the electrical outlet at the ceiling. Like belt drive openers raynor chain drive opener models are offered with 1 2 hp to 3 4 hp motors providing sufficient power for all of our residential garage doors.