1974 ford F-100 Truck Fuel Pump Not Working part 3 fixed

if you replaced your fuel pump still not getting gas it has be the line. . line to carb to pump i blew in it. it was ok. line off pump to rear i blew into it. and it was stop up. my old fuel pump was not bad to take off. i had drop power steering pump. socket fit it just right, now on new one i could not get socket on back bolt had used wrench it was a pain.