I would check the cover bolts, wipe everything down, use some soap and water but don't rinse just wipe, get it as clean as possible, turn her over, once she is warmed up take her around the block and when you come back the spots that become saturated will be your problem areas, to me it looks like the cover isn't tightened or the gasket may be cracked and worn, I could be wrong but it's free to try lol
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