The sleeve 56 is molded with a plurality of depressions 64 to reduce the effective wall thickness of the sleeve over {HEAD ~ the flat sides} 32A B of the tubular shaft for optimizing {TAIL ~ the shrinkage characteristics} of the sleeve 
The sleeve 56 is molded with a plurality of depressions 64 to reduce the effective wall thickness of the sleeve over { HEAD ~ the flat sides } 32A B of the tubular shaft for optimizing { TAIL ~ the shrinkage characteristics } of the sleeve
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH