UFC 3-460-03
21 JANUARY 2003
4.4.5.3.2.5. Back out on the CRD to 5 psi above NOP.
4.4.5.3.2.6. Back out on the loading CRL until the refueling portion of the valve starts to
close (a 2- to 3-psi drop is acceptable).
4.4.5.3.2.7. Tighten the jam nut on the loading CRL.
4.4.5.3.2.8. Back off on the CRD to NOP.
4.4.5.3.2.9. Lock the jam nut on the CRD.
4.4.5.3.2.10. Check settings by slowly closing a downstream valve.
4.4.5.3.2.11. The refuel valve should close to reduce outlet pressure.
4.4.5.3.2.12. If the loading CRL fails to close fast enough, the unloading CRL will open to
dump the excess pressure into the defuel tank.
4.4.5.3.2.13. Set the CDHS-3 according to the procedures outlined in Attachment 3.
4.4.5.4. For additional automatic control valve troubleshooting procedures, refer to the
manufacturer's manual.
4.4.6. Hydrant Outlet Adapter. Panero systems use two types of hydrant adapters: the "Buckeye"
and the "Philadelphia." The Philadelphia is shown in Figure 4.5; bases should have replaced these
adapters with the new API-type adapter.
Figure 4.5. Philadelphia Hydrant Adapter.
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