I have some newly-purchased Boge 510 LR carts, and have dripped down the middle hole. Heck, the first time, I over-filled it and it was literally pouring out of the threaded end. A few others have posted to blow the juice out of the feed tube, and that seems to work fine, and no observed damage yet.
If there's more than blowing in the carto to clear the feed tube, please let me know. Newb mistakes, but learning more with each refill
