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Old GM Instructional Film

Tony Conner_2
Tony Conner_2 Member Posts: 443
in THE MAIN WALL
This link was posted on an engineering board I frequent. It was put out by GM in the '30's on differentials. I think it's pretty cool. You can skip the first minute & fifty seconds and not miss much.

http://www.youtube.com/watch?v=K4JhruinbWc
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