Hi there . I am new to this site and have a question regarding my newly acquired l2550.upon initial start-up after warming up for 5-10 mins. I can put the lever in forward or reverse and the shuttle into any gear and the tractor will not move.however if i shut the tractor off and restart it it will go and then i have no more problems. Could this be a weak hydraulic pump? Or would this be clutch related?how can i tell if this tractor has a "wet clutch "?the tractor runs perfect otherwise .this is starting to frustrate me thanks in advance. Neil