Turbo - Vacuum pump it once then seal the nipple (AGAIN) , there Wouldn't be a constant running noise because; the 'General David' sucked it out once in 1954, Just re - SUCK back down to 1 X 10-8 again and RESEAL with VAC - U - SUCK
"SEAL" AND - IT - MIGHT Last another 50 Y E A R S !!!!!!

