You shouldn t have to loosen or tighten any screws or nuts to change the roller.
How to install new garage door rollers.
Sorry to sound like a broken record but it s important.
Pull out the hinge away from the door and then old roller out of the sleeve in the hinge.
Find new rollers and hinges here.
How to replace upper garage door rollers.
Insert the new roller s shaft into this sleeve.
Roll the door down to the next roller and repeat the same process for removing and replacing the rollers.
Slide out the old roller and put the new roller in its place.
Step 4 remove rollers.
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.
Again do not do this for the bottom roller.
Step 5 insert roller wheel.
Use the 3 8 inch wrench to remove these.
Simply grab the round end of the current roller and pull it out of place.
Bend the track back into alignment and then roll the door all the way open.
Slide a new roller in and insert the roller back into the track.