Hello all, just wondered if anyone has been plagued with a leaking permagreen lid? I should start by saying i have logged well over 3000 hrs on these machines without ever experiencing this. My 08 permagreen sloshes chemical all over- ME!!! I should credit pg with sending me out 3 new tanks- all of which leaked. i have lubed gaskets- and they fall into tank. i have glued gasket in with silicone and then lubed with silicon grease, vaseline and a number of other products. i have experimented with cork gaskets above and below the rubber gasket and alone. Am i missing something here? the sealing surfaces appear flat. I have installed a "dam" at the back of the tank to keep the bulk of the highly concentrated momentum off of me, but i would really prefer it not to leak. Thanks Crew.