Anyone have an idea how to drop the front drive shaft so that you can remove the oil pan on the LK3054? The shaft is inside a protective cover and I am at a loss as to how to drop the shaft. I understand the shaft itself has a couple of pins but I can't figure out how to remove the protective cover on the shaft. I bought this tractor and loader with 500 hrs from a contractor who must have misthreaded the oil plug and did a fine job with some JB Weld.