Congrats on your new power plant. I forgot to tell you something the other day, you need to watch closely. Check your oil often. After 4 days of straight running with mine, it shut down and when it did, my heart sunk. I checked the oil and found it shut down on low oil. I added more and started right up. I was advised by an air conditioner man to change the oil every 48 hours of continious running even though the book doesn't say to do that also. I looked in the book and my manual does say these things burn a little oil and mine says it burn aproximately 1/2 quart of oil per day and mine only holds 1.7 quarts of oil. The A/C man said that as oil gets a little old, it can reduce output power, however as large as yours it, it probably doesn't hurt anything. Still so, you need to shut it down every couple of days and check oil level. Easier to change as if you put even just a little too much, it also get oil in your air breather and will also reduce power output. I started changing mine every 2 days as suggested and put the 1/7 quarts in generator and no more problems. Mine says to only use synthetic also, and don't use regular motor oil. Since yours is a newer model and larger, yours may be different, but need to check it out anyway, expecially the level. It automatically shuts down on low oil, but if that part goes out after warranty, you just burnt an engine.