Sorry, and thanks for responding to my post. To be honest I for got I made this one....LoL I should be ashamed I have not changed the oil in this mower for 2 years I checked it today it was just barely on the stick.
I went with Valvoline 10-40 I love that oil in my car. I almost bought Rottela this is what I use in my diesel, but dind'nt know about a gas engine.
The dealer told me it takes 2 quarts? I put in 2 and it was still low. I will check it tommoro again. That is why I would like to find the specs and parts on line/www.