videorov 0 #1 Posted October 8, 2012 Its going through some oil I have noticed today. I noticed it dripping and going to clean up the bottom to see where it might be coming from. Kohler engine in it. Any known leaking problems from these Groundmasters 120 with Kohler engines? I can send a picture of it if needed. If I can edit this message I will add a picture later. Im new to the forum. I have owned this mower for a around 5 years and has been running great, picked it up used with only 75hrs on it. Share this post Link to post Share on other sites