TM 1-1520-240-109-2-2 NOTEBefore FARE fuel transfer begins, a path fromthe desired ERFS II tank to the helicoptermain tanks must be established and the fuelshould be transferred from only one tank at atime.F5. “T” couplings on ERFS II tanks not beingtransferred — CLOSE.CAUTIONThere is no gauge on board the aircraft toprovide measurements of GPM or PSIG.The rate at which fuel is transferred fromthe ERFS II tanks to the Helicopter maintanks is 20 GPM. The rate at which fuel istransferred from the ERFS II tanks usingthe FARE pump and standard FARE trans-fer hose assembly is 84 to 88 GPM. TheFARE pump is rated at 120 GPM. Suctiondefueling pressure should not exceed -11PSIG. Do not exceed 5 PSI except inextreme emergency. The ERFS II outercontainer is expected to fail at 10 PSI orgreater. The crash resistant bladder willprevent spillage and fuel can still be trans-ferred.F6. FARE valve control handle OFF LOADPosition.F7. FARE pump — ON. F8. ERFS II tank manually operated fuel/defuelvalve — OPEN. F9. Once ERFSII tank empties, tank fuel man-ifold “T” coupling — CLOSE. F10. Next ERFS II tank fuel manifold “T” coupling — OPEN. F11. Next/remaining ERFS II tank manually oper-ated fuel/defuel valve — OPEN.F12. Once ERFS II tank empties, tank fuel man-ifold “T” coupling — CLOSE.F13. FARE pump — OFF.9-2-10. FARE Pump Failure During Ground FARERefueling Operation.F1. Filters — Remove.F2. Overwing nozzle — Install and use.F3. Manually operated fuel/defuel valves —OPEN.NOTEIf three ERFS II tanks are installed and all thein-tanks are on, a 60 gallon per minute ratecan be achieved.F4. ERFS II tank pumps — ON.9-2-11. EAPS 1 FAIL and/or EAPS 2 FAIL CautionLight ON.1. EAPS DOORS switch (affected engine) —OPEN.2. EAPS FAIL: caution capsule — Check out.F3. EAPS BYPASS DOORS OPEN light —Verify light is ON.
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