TM 9-4520-258-14
4-30.
FUEL PUMP AND SOLENOID VALVE - continued.
f.
Adjustment (Refer to figure 4-54)
(1)
Open right side front door (1).
(2)
Remove the small hex nut (2) from the far side of pump (3).
(3)
Turn the adjustment screw (4) inward to increase pump pressure and outward to decrease pump pressure.
(4)
Install hex nut (2) and close door (1).
(5)
Operate the unit IAW para 2-8, check the fuel pressure against Table 1-2.
(6)
If additional adjustment is necessary repeat steps (1) through (5).
Figure 4-54. Fuel Pump Adjustment
4-143
