Hi Jim. I have a 2008 Camelot 40' and had the same issue with my OTD awning. On mine, the end caps "popped off" using a screw driver and the palm of my hand, no screws. The plastic drive gear in the motor breaks so you will need the entire drive motor, not cheap. The newer version has a double metal drive gear so should last a while. The motor comes out toward the rear of the coach and was a bugger as my patio awning mounting arm was in the way. So I had to remove the mounting screws for the door awning and swing it up away from the coach to remove the motor. If you need further info PM me.
Bob Retired Army Traveling alone now.
2008 Camelot 40 PDQ 4 slides ISL400 towing a 2016 Dodge Ram 1500 4x4 Quadcab
Western MT in summer, AZ, NV in winter