Its a bit difficult... For me anyway! Working in the cold and wet depresses me lol.
Tried removing it from the head, but thinking it might have been better removing the clips on the manifold first but wasnt sure if they could be reused or not.
Anyway one nut isnt coming off for me. Cannot get any purhase on it as its the lower nut between left and middle left inlets. The bracket with sensor on it is getting in the way. Has anyone done this before or is it better to put it back together an try remove plastic part on its own>?