The TTO position in picture 2 is where it wants to be with the silo doors closed,the fully open position,would still leave a tiny gap between the TTO,and handle.
It is just a case of fiddling around to get the handle into position.I think it would be a case of screwing the TTO until it is tight against the handle,with the centre bar removed,then take the silo doors off,then whilst holding the TTO,screw the centre bar in as far as you can,then align it up so it fits into the grooves on the baseplate,then turn the TTO to take it down enough to put the silo doors back on in their original position.Should work....But then again....Maybe not...