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FUEL INJECTION PUMP LUBRICATION:
Oil from oil gallery flows through benzo tube to FIP & lubricates
camshaft and governor mechanism and then drained to the oil
sump from the FIP gear side of FIP housing.
3.5.3 FUEL SYSTEM:
The function of fuel system is to feed the engine with clean and sufficient quantity of fuel as per designed
requirements.
Fuel Tank Feed pump Fuel Filter Fuel Injection Pump Injection
Nozzle Return line Diesel tank
The fuel system consists of the injection pump, fuel filter, injection nozzle, injection pipe and other parts. Fuel
is fed from the fuel tank through suction pipe to the feed pump of the fuel injection pump assembly and then to
the fuel filter, injection pump and injection nozzle.
The excess fuel is returned from the Nozzle to injection pump and to the fuel tank.
Pipe Lubrication - FIP
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