View Full Version : how to do a hydro change on exmark hp

03-17-2009, 07:46 PM
usually have had dealer do it, but wondering how difficult it is to do. thanx guys

03-17-2009, 08:40 PM
its easy, find drain plug, take out, next unscrew hydro filter, pop new filter on (make sure to use oem for hydro) put drain plug in. fill hydro, start mower and let run about 15 minutes and you should be good to go.

03-17-2009, 08:41 PM
also while running keep fill cap off so air bleads out.