TB 9-2320-279-13&P
0040
0040-68
12. Install adapter fitting (13) in filter-separator cover (6).
13. Apply compressed air to adapter fitting (13) and pressurize filter-separator to 10 to 50 psi (69 to 345
kPa).
Continue with step 14 after fuel stops draining from primary pump.
14. Close drain valve (3) on primary pump (4).