This is probably a dumb question, but I bought a Craftsman hydraulic jack and it's not lifting. I opened up the oil fill plug and don't see any oil. The documentation is not real clear on this, but I have the feeling I should see oil and I'm thinking this may be the problem---it just seems strange to have this problem with a brand new jack. Just wondering if someone has some experience with this or any thoughts.
Thanks.
P.S. Yes, the valve was closed when I tried using the lift.
Thanks.
P.S. Yes, the valve was closed when I tried using the lift.