I have several Hyster R30XMS3 Order Pickers that I take care of, one of the biggest issues I have run into is the drive will start leaking around the axle shaft , which is pressed in. I have to send these out as I do not have a press that will press the hub/axle assembly out. When I first had this issue , i contacted Hyster and they said these units (MDU) were not serviceable, I took a pic and sent it and ask then why are parts available for it ? No answer!! I have three of these units and I have had at least one of them down for the same issue twice, my question is , is there a better fix outside of replacing the MDU which is rather expensive.