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TM 10-4320-324-14
Figure 1-5. Major Components
Key
Component
Description
14
Fuel Feed Pump
Pumps fuel from internal fuel tank to injection pump. A
diaphragm type pump actuated by cam in fuel injection
pump. Cleanable inlet screen. Provides positive head of
pressure to injection pump.
15
Fuel Injection
Meters high pressure fuel to injector nozzles. A high
Pump
pressure fuel delivery pump driven by gear in engine
timing cover. Main shaft in cover has cams which operate
plunger pumping fuel to injection nozzle.
16
Fuel Filter
A throw-away element which filters fuel from internal
fuel tank prior to entering fuel pump.
17
Oil Filter
A throw-away element which filters oil from oil sump
prior to entering engine.
18
Low Oil Pressure
Relays a signal to fuel shutdown solenoid upon a drop in
switch
oil pressure. Set to automatically shut down engine when
oil pressure drops below 4 psi (0.28 kg/cm2).
1-8
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