TM 5-6115-400-35
the plunger barrel. The by-passing of fuel back to the
b. Removal. Refer to TM 5-6115-400-12.
fuel sump of the injection pump relieves the pressure
c. Disassembly.
and permits the delivery valve to close. Excess fuel,
(1) Remove the drive assembly from the
delivered to the fuel sump on the injection pump, opens
pump flywheel.
the pressure relief valve and returns to the fuel tank.
Figure 14. Fuel injection pump-cut-away view.
37
