I just purchased this and had a hydraulic line on bucket blow out. Changed two lines and now low on fluid and tractor won’t move since I circulated fluid through bucket lines. This tractor is nothing like I drove before. Where do I add fluid? When do I know it is full? Is there a place to bleed lines or do I have too? Do they get vapor locked? How do I put it in 4x4? So many questions on this guy. I already cleaned up all the neglected stuff. Clean holes retapped, new bolts, neverseezed everything. Now that almost everything is accessible I want to paint it back orange and black but I want it to move again first. Thanks.