SsangYong Rexton. Manual - part 84

DI07-52

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

FUEL SYSTEM

DI ENG SM - 2004.4

Y220_07105

Fuel is delivered to the injector

Delivered fuel is passed
through supply orifice (1) and
control chamber orifice (2)

The fuel is delivered to the
volume under high pressure
through the spill orifice (3)

Injecting Process

DI07-53

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

FUEL SYSTEM

DI ENG SM - 2004.4

Y220_07106

The fuel is delivered to the
control chamber (4) in spacer

The fuel begins to get into the
nozzle needle (5)

The nozzle needle is filled with
fuel and close the valve (6) by
increased pressure

DI07-54

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

FUEL SYSTEM

DI ENG SM - 2004.4

Y220_07107

The pressure is delivered to the
spill orifice (3)

The pressure is delivered to the
control chamber (7) and the
nozzle needle (8)

The nozzle needle starts to open
and inject the fuel

DI07-55

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

FUEL SYSTEM

DI ENG SM - 2004.4

Y220_07108

The nozzle needle blocks the
control chamber (9)

The valve opens due to the
pressure decreases (10)

The pressure is delivered to
control chamber (11)