- Joined
- Apr 22, 2016
- Messages
- 1,237
Time to change the oil in my Huslter 60" ztr. It has a Kohler 7000 series 26hp. After one mow for break in I changed the FF to RK conventional 10w30 twice. Now it should be well broken in and any assembly trash flushed out. Time for a long term oil. Please note Im in florida where its hot year round and I mow pretty much year round as well. I have a surplus of t5 10w30 and t4 15w40. Which one would be better? Or should I be using ST SAE30 or SAE40?