Thetford Cooker Thermocouple Replacement

Oscar2

I am replacing the thermocouple to the rear hob burner on my Thetford Aspire SCK13960 cooker.

The hob has 3 gas burners an 1 electric hot plate.

To replace the thermocouple I need to remove the base plate of the hob and have removed the gas burners and various screws holding this in place. It now seems to be held in by the electric hot plate. Does anyone know if this is lifts off the base plate -
from Thetfords diagrams it looks like it should lift off as it looks to connect via two vertical pins.

If anyone has taken one of these appart their experiance would be much appreciated!