Instructions / Assembly

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Washer Isolators
Thunder Mounts Installed under the ceiling cont.
3. Locate the solid wood supports directly above from where to attach
The Channel.
Mark that location and pre-drill the holes with a 1/8 inch drill bit and
drill 1” deep.
4. Attach the channel square with the door secure support structure. #2
hardware.
5. Attach the retainers directly above the opener. #3 hardware
Included in the kit.
6. Place the finish ring over the tube before passing the tubes
Through the ceiling. Glue it after attaching the tube to retainer.
7. Attach the shafts to the retainers, secure. (#4) hardware.
8. Adjust the height. Recheck all the nuts and bolts and
Secure them well!
The Thunder Mount Assembly.