This was my repair job. The replacement fabric will be $500 from Dometic, and they provided the correct part number based on the model and serial number from my information.
I ordered a yard of 10" Sail repair cloth with adhesive backing from "Sailrite" (the shipping was more than the material, so I did order extra). I also now have on hand the campmor repair tape, as it needed to be mail-ordered here.
After cleaning, I taped the torn fabric in place with auto-body masking tape. Then I used the sail-fabric material on the underside next to the roller and burnished it on pretty well. After that i removed the auto-masking tape and put a square of the Fabric material on top. This got burnished pretty heavily too. It's a hot day here, so I hope the material benefits from the added heat. I later rolled the awning up a couple feet to use the pressure from the roll to help keep it all in place. I may stitch it as well, wait and see
View attachment 147122View attachment 147123View attachment 147124View attachment 147125View attachment 147126View attachment 147127View attachment 147128Will see how this holds up this year, and place an order for the replacement fabric in the near future.