I purchased a Blackhawk Bumper Lift Jack Model SJ-26 from a flea market a couple years ago. The jack worked fine until I laided it down in the back of my truck (i know stupid me should have know better) when i moved. It leaked a bunch of the fluid out, so I figured I 'd just fill it with some more; however I cannot find a spot on the thing to fill it with fluid. The jack still works just won't lift any load. I don't know much about these jacks and i'm asking for help to find a spot to fill this with fluid any help would be great.
