A Hayward Aquabug, Diver Dave, or Wanda the Whale pool cleaner has two pods on the left and right side of the lower body assembly. The cleaner shoes and wings are attached to these pods and it is the back and forth motion of these pods that allows the cleaner to move. Periodically these pods become worn or cracked or the hooks that hold the wings on are broken off. When this occurs these pods must be replaced.
To attach the new pod, reverse the sequence described above. The pods are marked "R" and "L". Make sure you select the "R" pod. Press the new pod onto the end of the A-Frame. Secure the pod with the hex screw - make sure you include the small washer. Insert the pod plug and tap it in with the end of the screwdriver. Repeat steps 7-10 to replace the left pod.
To reattach the Lower Body of the cleaner reverse steps 2-6. Secure the Lower Body to the cleaner with the two screws at the front end of the Lower Body. Replace the Nozzle Throat. Replace and secure the Access Cover Assembly with the three screws.