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; 3257 (Big Cam I) Test Hp Rated RPM ...............................................................................400 @ 2100 Engine Fuel  ...........................................................................................154-170 PSI (1061-1172 kPa) Fuel Rate lb/hr  .......................................................................................144-150 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  ................................................................................38 PSI (262 kPa) @ 500 Calibration @ RPM (Flow) ......................................................................165 PSI (1137 kPa) @ 2100 (480) Check Point 1 PSI @ RPM (Flow) ...............................................................................130-136 PSI (896-937 kPa) @ 1500 (410) Check Point 2 PSI @ RPM (Flow) ...............................................................................71-77 PSI (489-531 kPa) @ 1000 (290) AFC Setting In-Hg RPM ...........................................................................................14 @ 1600 Fuel PSI (Flow)  ....................................................................................65 PSI (448 kPa) (267) No-Air Set RPM (Flow)............................................................................1600 PSI (310 kPa) 45 PSI (310 kPa) (220) Weight-Assist Setting .............................................................................0.870 in. (22.09 mm) Weight-Assist Spring ..............................................................................P/N 143847 Idle Plunger  ...........................................................................................Code 25 -P/N 141631 Idle Spring  .............................................................................................P/N 144195 Torque Spring ........................................................................................P/N 138783 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 143752 AFC Spring ............................................................................................P/N 179834 3-460