I am new to the forum and I have tried researching this as much as possible, but since my automatic pool system doesn't seem to have a brand name logo on it, I am not sure which model it is and most of the sites I have looked at don't have much info or a different setup.
My Pool is 35' x 18' and everything was working great till a few days ago when I tried to open the pool cover and could only hear the motor running. I opened up the cover stone and examined the motor and pulleys and everything seemed fine until I had someone else turn the key to open the cover. The motor shaft was spinning but the connecting shaft to the pulleys wasn't moving. There are 2 bolts and one of the bolt head was sheared off I am guessing unless it's a half bolt. I am thing that maybe both bolts are sheared so the shaft is spinning??
In anycase, if anyone can point me towards some repair info or a parts layout for this type of system I would be greatly thankful!! I am also posting another picture if one of the plastic sensors that seemed to be broken off and I am guessing I need to get a new replacement bracket ( enclosed images )