{HEAD ~ A coupler} couples {TAIL ~ motion} of the variable speed motor to the agitator drive shaft and basket drive shaft 
couples
{ HEAD ~ A coupler } couples { TAIL ~ motion } of the variable speed motor to the agitator drive shaft and basket drive shaft
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH