Episode No129 Serpentine and Drive Belts

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Start the complete course at https://www.howacarworks.com/video-co... • In this episode I cover what a drive belt is. We talk about serpentine belts, the evolution of the drive system - from ropes to flat belts, to vee-belt and finally to today's multitooth belts. I talk a little about drive belt layouts, and how belts are constructed and wear. • We also talk about the PK number on belts. • 00:00 - History of drive belts • 04:53 - Belt layouts • 07:28 - Belt in detail • 09:00 - Belt wear

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