Hello all, new tractor owner of a 1955 Ford 660. She seems to run very well but having an issue with the hydraulics. I have searched the internet, including this site but can't seem to find the same symptoms. The hydraulic arms don't seem to raise very far, unless I lift the small position control lever to the right of the seat. When raised to the vertical position, the hydraulics will raise all the way up but as soon as I let go of it they will leak down. The lever will not stay vertical so it falls as soon as I let go of it to the horizontal position. It seemed today the issue was getting worse and the landscape rake I had attached was barely off the ground without raising that lever. Anyone had a similar issue or have any ideas? Thank you in advance, Taylor