The first owner and myself have always used the mower deck portion so the inner hydro lever was never used because there was no attachments to run it as the outer one lifts/lowers the deck. I picked up a plow yesterday that requires both levers and noticed the inner one will not move at all. Its like something is locking it in place. I called the dealer and they said because it never got used over the years maybe something corroded inside and just needs some lube to free it up. I don't know about that answer. I don't want to just start tearing it apart when it could be a more simple issue. Anyone got any ideas?