Another question, how do I change the gearbox oil? Is there a drain plug on the bottom? If there is, then I assume I have to remove the blades and spindle housing? I took a quick look and did not see anything, but then I left the blades on and the spindle that the blades attach to.
Bob[/QUOTE
Not sure what the proper name is, but take a trip to the nearest NAPA store and get yourself one of those spiffy "suction" device's that look like a giant turkey baster. Use it to draw the oil out of the gearbox. There is no "drain" on MOST bush hog gear box's as far as I know.