By making {HEAD ~ the angular position} of {TAIL ~ each key slot} slightly different relative to its associated home position index and positioning indices, an adjustment can be readily achieved by positioning the appropriate key slot over the key or spline to provide the desired offset between the shaft and the disc 
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By making { HEAD ~ the angular position } of { TAIL ~ each key slot } slightly different relative to its associated home position index and positioning indices , an adjustment can be readily achieved by positioning the appropriate key slot over the key or spline to provide the desired offset between the shaft and the disc
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH