Using the pumps internal shut off mechanism, this prevents the fuel pump from dispensing fuel until {HEAD ~ the sensing unit} within {TAIL ~ the apparatus} is able to identify the fuel proposed to be added to the tank 
Using the pumps internal shut off mechanism , this prevents the fuel pump from dispensing fuel until { HEAD ~ the sensing unit } within { TAIL ~ the apparatus } is able to identify the fuel proposed to be added to the tank
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH