I've just had my SS 5060 with the Kawasaki 23 hp engine for about a month now. The machine had 4.3 hours on the meter before I mowed today. I checked the oil before mowing and was surprised to see that it was just a little bit above the low mark. Oil was checked cold, in the garage, which is almost level except for the slightest slant to the doors. I'm pretty sure it read 'full' when I got it. So I added some Castrol GTX 10W-30 that I had on hand.
Does that motor need a special oil (low ash maybe)? I remember with my old Cub lawn tractor with the Kohler motor, if I used regular automotive oil it would use oil very quickly. When I switched to Cub Cadet oil, it rarely needed oil to be added.
So I'm surprised that it was low on oil after only 4.3 hours, and what oil should I be using?
Thanks for any help.