Not a stupid question. The best way to check oil is to do it before starting with the oil in the middle of the glass. Then start and run it three minutes, and then check it again in one minute. That way you know you are full.
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2008 3010 Trans4X4 Diesel Mule
2008 JD XUV 850 Diesel
1979 XS650 Yamaha
New DR-Z400S
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