The shaft longitudinal opening 35 is extended into the area which is located within the housing wall 9 in order to enable {HEAD ~ the shifting plunger 51 movement} between {TAIL ~ the intermediate balls} 37 
The shaft longitudinal opening 35 is extended into the area which is located within the housing wall 9 in order to enable { HEAD ~ the shifting plunger 51 movement } between { TAIL ~ the intermediate balls } 37
OTH 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 HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH