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Old 12-01-2008, 09:32 AM
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xPosTech xPosTech is offline
The Old Master Motorized Bicycle Builder
Join Date: Oct 2008
Location: SETexas
Posts: 209
Default Re: Drive chain sprocket

Does the chain rub when wrapped on the engine sprocket only? If it rubs when wrapped around both engine and wheel sprocket it's chain line alignment.

I noticed on my engine that the sprocket is not symmetrical. I.E. the teeth are not ground on the centerline of the hub. If the sprocket were reversed on the clutch spindle the teeth would move away from the housing. Maybe yours is similar?

I wasn't born in Texas but I got
back here as soon as I could.

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