As I made some progress with assembling the ROV, I found a lack of documentation regarding the glueing of the thruster shrouds, so I ran into two issues:
1. I glued the vertical thruster guard on top of the top plate which now makes it very difficult to insert the vertical thruster when it is mounted to the motor. I think the right way is to glue the guard only to the thruster shroud (and not to the top plate), so that that both can be removed together when mounting/unmounting the prop and the motor?
2. When I put the acrylic tube into place at the ROV's chassis, I noticed that it collides with the vertical thruster shroud. First I thought that I made a mistake in glueing the structure, but when I looked at the Autodesk Inventor files (https://github.com/OpenROV/openrov-hardware), it seems that this is by design. So the best would be to sand the thruster shroud down on one side until the acrylic tube fits correctly?