I have acquired yet another Primus 210 stove. For some reason the previous owner installed an o-ring at the burner cap and also at the pump cap. They were removed immediately. The stove had some fuel in it and I topped it off and fired it. I should have emptied the fuel as it isn't burning the best and hence is not worthy of a flame shot as of yet. The stove did leak at the base of the burner at the tank when pressurized. I cleaned the threads and added some copper anti-seize to it that appears to have repaired it. I believe that it had some gunk on the threads that wasn't allowing it to seat fully. Best of all this stove came with documentation ! The paperwork appears to be for a model 100 stove but it is still in very good condition for a it's age. I have added it with the pictures. This is the first one that has come with any paperwork (even if it is for another model stove lol). Once I have it all cleaned up I'll post it in the reference library.
Thanks for the kind words everyone. It's my third 210 (two brass and one nickel) and sits proudly next to my 00. The best thing is ? I have $100 or less in it