Drained the Rotella 15W40 with 4.8 hours on it and dumped in a quart of Castrol Power V twin 20W50 motorcycle oil. Good to go for the rest of duck season.Champion 5kw generator that my buddy just bought for his hunting camp
Oiled air filter
Put in an NGK BPR6ES plug and tossed the Torch plug
Put in some Rotella 15W40
Took spark arrestor out muffler
Will change the Rotella after he gets back Sunday, unit should have 15 or so hours on it by then