Quantcast FUEL PUMP TESTING AND CALIBRATION (Contd) - TM-9-2815-225-34P_487

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TM 9-2815-225-34&P 3-63. FUEL PUMP TESTING AND CALIBRATION (Contd) LOCATION/ITEM ACTION REMARKS Pump code; Date; CPL  ..........................................................................0324 9-77; 4-78; 3449 (Big Cam I) Test Hp Rated RPM ...............................................................................400 @ 2100 Fuel Rate lb/hr........................................................................................149-165 Auto Governor Cutoff RPM .....................................................................2130-2150 Throttle Leakage cc/1000 RPM ...............................................................12 1/2 to 16 1/2 cc/mim Throttle Travel Degrees ..........................................................................27-29 Idle Speed @ RPM  ................................................................................32 PSI (220 kPa) @ 500 Calibration @ RPM (Flow) ......................................................................155 PSI (1068 kPa) @ 2100 (500) Check Point 1 PSI @ RPM (Flow)................................................................................117-123 PSI (806-848 kPa) @ 1500 (425) Check Point 2 PSI @ RPM (Flow)................................................................................69-77 PSI (475-530 kPA) @ 1000 (315) AFC Setting In-Hg RPM ...........................................................................................12 @ 1600 Fuel (Flow) ...........................................................................................65 PSI (448 kPa) (267) No-Air Set RPM (Flow) ...........................................................................1600 45 PSI (310 kPa) (235) Weight-Assist Setting .............................................................................0.900 in. (22.8 mm) Weight-Assist Spring...............................................................................P/N 143848 Idle Plunger  ...........................................................................................Code 40 - P/N 137370 Idle Spring  .............................................................................................P/N 144195 Torque Spring ........................................................................................P/N 138769 Torque Spring Shims (Thickness) ...........................................................0.005 in. (0.127 mm) P/N 101841 0.010 in. (0.254 mm) P/N 101842 0.020 in. (0.508 mm) P/N 101843 Governor Might.......................................................................................P/N 146437 Governor Spring  ....................................................................................P/N 143251 3-456


 


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