When no torque is applied to {HEAD ~ the steering shaft}, {TAIL ~ the internal valve element} 12 assumes the neutral position shown in FIG 2 
When no torque is applied to { HEAD ~ the steering shaft } , { TAIL ~ the internal valve element } 12 assumes the neutral position shown in FIG 2
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH