Bug Stomper said:
I just checked mine and none of the coils is glued. The thumb coil rests in one of the holes in the base of the elbow cavity, but you can easily pull it out and get back in. From the orientation of the holes, I'd say that these are actually made for the hoses to supply the three cylinders of the forearm. The cylinders have the appropriate locating holes, but the actual hoses are missing on the sideshow piece. (I haven't seen them in screenshots, but they appear on some replicas).
Cheers,
Stefan