Hi I'm having problems with my log splitter . I've been using it for the last couple of days but yesterday the plunger pushed so far onto the wood , it didn't split the log and wouldn't return when I pulled the leavers back , I knocked the log out with a rubber hammer but the plunger stayed where it was . I decided to check the hydraulic fluid level to find the Allan key screw the the fluid goes in was loose but the fluid level was fine . I tightened the screw but the plunger still won't move ! Has anyone any ideas !! Many thanks Rick