I have a Primus Omnifuel that appears to have a blockage inside the main part of the stove, i.e. the part into which the jet screws as well as the needle valve. I can flow petrol through the part if I remove the needle valve and cover the hole with my thumb, but if I prime the stove like this something changes and I get no fuel flow at all (as well as risking turning myself into a fireball). The jet is clear.
I think that someone may have tried to take my stove apart in a very dusty environment and that there may be burnt on dust/mud inside. I have tried flowing lots of petrol through and also getting some pipe cleaners inside.
Does anyone have any idea how else I might try to clear the blockage?
