Hi all, I used my engine hoist to unload some axles the other day. The only help I had was my gf- oops. Anyway, I asked here to lower the boom and she spun the petcock and oil spit out everywhere. I am curious how I go about refilling the oil. It has a "overflow" hole in the middle of the body where the fluid came out but I am guessing that this isn't where i refill it. Thanks for the help!