• 5:25

    M8 Adjustable Rocker Arms

    Mike brings our attention to adjustable rocker arms for the M8. A topic that will become increasingly more common for Milwaukee Eight owners who establish fifty thousand miles and higher. Harley’s four valve head has two rocker arms that control two valves each. One rocker arm controls a pair of intake valves and one arm…

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  • 3:58

    Twin Cam Gear Drive Conversion Explanation

    The Harley Davidson cam chain tensioner shoes have been an issue since 1999 until Harley updated to hydraulic cam chain tensioners in 2006 and 2007. We show you how to update to hydraulic in our Harley Cam Chain Tensioner Shoe Project videos. Mike Roen walks us through the next level upgrade to gear drive instead…

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  • 16:34

    Harley Coolant Replacement

    At higher mileage services, Harley coolant needs to be replaced. To drain the cooling system, start by removing the motorcycle’s main fuse and remove the access panel from the lower, right side fairing. Remove the reservoir rubber fill plug and the pump cover. Remove the hoses from the pump but be careful, the hose barbs…

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