Quit fooling around...Put some 80W-90 gear oil in that bad boy!...May be even better to put some blackstrap molasses in there, instead...Right, beer guy!...Generator is direct from WEN, no shipping and no tax!
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WEN GN400iM RV-Ready 4000-Watt Open Frame Inverter Generator
Generates clean power to safely operate sensitive electronics such as phones, tablets, TVs, and computers Parallel-ready panel allows you to connect any 2 WEN® inverter generators for increased wattage output 212cc 4-stroke engine produces 4,000 surge watts and 3,500 rated watts Lightweight body...wenproducts.com
For oil, it wants 30W oil. Once break-in is finished I'm going to fill it with 15W-40
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