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Old 01-25-2009, 01:46 PM
Creative Engineering Creative Engineering is offline
Join Date: Sep 2008
Location: Clearwater, FL
Posts: 1,668
Default Re: milling question

I think he's talking about the pedal crank shaft.

I've got the 3 piece set-up on my Spoilers. The shaft is square and tapered at the ends 2-3 degrees.

The hole in the crank has a corresponding square, tapered hole so that the crank is forced onto the taper for a positive fit. There is a bolt that draws the crank onto the shaft.

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