I fall in the second camp.
Take apart garage door rollers.
Use the 3 8 inch wrench to remove these.
Again do not do this for the bottom roller.
Then take one of your new garage rollers and slide it into its spot on the hinge.
You shouldn t have to loosen or tighten any screws or nuts to change the roller.
When you have replaced the bottom 4 rollers you ll realize that you won t be able to replace the top one because it won t line up with the opening in the track.
In case your garage door is made of steel then the hinges would be secured with hex headed screws.
For the wooden garage door use the 7 16 inch wrench to remove the nuts that are used to hold the through bolts on the roller hinge.
After removing the nuts use a hammer to knock out the bolts.
Slide a new roller in and insert the roller back into the track.
Garage door rollers can be purchased from your local hardware store or online.
To help you better understand the role of your garage door rollers and everything about their existence this guide should get you started.
How to safely remove a residential roller door by yourself.
Here is everything about the topic in a nutshell.
Apart from knowing when to replacing these garage door parts take a look at some of the industry s best garage door rollers.
For me unscrewing the brackets was much simpler and only took a few minutes per roller.
Roll the door down to the next roller and repeat the same process for removing and replacing the rollers.
As a disclaimer i advise that where possible this should be done with 2 people and even if you d.