I'm the king of stuck masts, my tips: two people holding it; one at the tip the other at the base seems to create plenty of torque to twist it, otherwise two booms, nice and far apart. er... let me rephrase that: Im the king of getting masts stuck, had one stuck for three months once but eventually got it out
Well I just got a call from Paul at the ZU saying that its well and truely stuck, and because this has never seen anything like this they are just going to give me another Mast and use my one for a demo.
Went to the Zu today to pick up my replacement mast for the one that was stuck, and the guys there said that Severne themselves said that the 2 year guarantee holds... EVEN IF ITS STUCK!!!!
Never the less I will be making sure the joint is clear from now on.