I just love customers somedays. Had an irate customer Saturday because all the bar oil leaked out of his saw while setting in the case, and I had replaced the brittle oil line to the oil pump due to an oil leak in December on his Husqvarna. Saw hasn't been touched since, and now the complain is not oiling the bar, and the bar and chain are getting hot. Get the saw into the shop and remove the oil tank cap, and guess what no oil in the tank. So the guy removes the saw from the case, doesn't check the gas or oil, and now it is my fault because it isn't oiling the chain.
Just for an FYI there is no evidence of oil around the oil pump or the oil pickup line where it comes out of the tank. So most likely cause of all the oil leaking out is thermal expansion due to the heating and cooling cycles while setting, pumping the oil through the oil pump out onto the bar and then dripping into the case.