My father told me his 026 (1998 model with non-adjustable oiler, bought in Canada) was dripping oil when stored. I thought the oil tank vent needed cleaning. Dropped by and started by cleaning the whole saw (he's not very good at taking care of his saw), including the tank vent. Then I started the saw: it was spitting oil like hell! After 30 seconds, there was oil everywhere. Removed the bar and tried again. The oil pump was indeed spitting out tons of oil. Any Ideas about the cause. I have a used adjustable oiler somewhere in my parts pile and will try it on next time I drop by. Nevertheless, I would like to understand what's going on here...