{HEAD ~ One or more fasteners} fasten an end portion adjacent to the shaft engaging portion of the mounting cap in abutting contact with {TAIL ~ the roller frame assembly} 
{ HEAD ~ One or more fasteners } fasten an end portion adjacent to the shaft engaging portion of the mounting cap in abutting contact with { TAIL ~ the roller frame assembly }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL