I just bought an Exmark Lazer ZHP with the Kohler Command Pro 20 motor. The manual says to change the oil and filter after the first five hours. Looking at the motor it appears that it will be imposssible to do without gettting oil everywhere. I was wondering is there an extension hose of some sort that will allow the oil to drain away from the motor? I know I have seen John Deere mowers equpped like this. Does Exmark sell such a part? Thanks for any information.