• 2:55

    When considering a gear drive cam chest assembly, the Harley crankshaft runout becomes extremely important. The manufacturer of a gear drive assembly will always specify a maximum allowance for Harley crankshaft runout. This allowance should not exceed .003″. It is very important to heed the manufacturer’s instruction and warning. If a gear drive assembly is

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  • 12:07

    Disassembling the Cam Plate With the cam plate removed and the tensioners retracted, remove the cam plate bearing retainer by removing four small torx head screws. The retainer can be discarded if it is not going to be reused for your particular job. A hydraulic press or arbor press should be used to press out

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  • 27:33

    Before beginning to open up the cam compartment, it is important to disconnect your battery ground cable and to drain your motor oil. When the motor work is complete, it is important to start with fresh, clean oil. Also, draining the motor oil before disassembly will result in less oil running out of the Harley

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  • 15:55

    Mike gives us an overview of what goes into a Twin Cam cam compartment inspection and upgrade of the cam chain tensioner chain. As many of us are already well aware, from 2000 to 2006, Harley Davidson’s spring style cam chain tensioners were a complete disappointment to say the least! Eventually, Harley began suggesting that

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