Mooney M20C Ranger Oil Change Tip: Never Spill a Drop of Oil Again! REDUX

Skip to around 7:50 to get to the crux of this video. This is a remake of an earlier video I thought too long and aimless. Turns out this one's even longer! Though this one may have a bit more continuity, I still can't seem to discard the chaff.
Book References:
"Those Remarkable Mooneys" by Larry A. Ball
"The Al Mooney Story: They All Fly Through the Same Air" by Gordon Baxter
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• Aviation & Mooney