1 ENGINE
(4) Radiator
Cap
82410 • 82710 • 82910 WSM, 12271
The pressure type cap
is
installed
on
the radiator,
which prevents the pressure difference between the
inside and the outside of the radiator from deforming the
radiator.
(A) At high pressure
(higher than 88 kPa, 0.9 kgf/cm
2
,
13 psi)
When the water temperature rises and the pressure
in
the radiator increase above the specified pressure, the
pressure valve
(1)
opens to reduce the internal pressure.
(B) At negative pressure
When the water temperature falls and a vacuum
is
formed
in
the radiator, the vacuum valve
(2)
opens to
allow the air to enter the radiator.
(A)
(B)
(1) Pressure Valve
(2)
Vacuum Valve
11790F10230
[4]
FUEL SYSTEM
(1) Fuel Line
11790M10200
12280F10040
®
-4----
(1)
Fuel Tank
(2)
Fuel Filter
(3)
Injection Pump
(4)
Injection Pipe
(5)
Injection Nozzle.
(6)
Fuel Overflow Pipe
(7)
Fuel Feed Pump
Fuel from the fuel tank
(1)
passes through the fuel
filter
(2),
and then enters the injection pump
(3)
after
impurities such
as
dirt, water, etc. are removed.
The fuel pressurized by the injection pump to the
opening pressure (13.73 to
14.71
MPa, 140 to 150 kgf/
cm
2
,
1991
to 2062 psi), of the injection nozzle
(5)
is
injected into the combustion chamber.
Part
of
the fuel fed to the injection nozzle
(5)
lubricates the moving parts
of
the plunger inside the
nozzle, then returns to the fuel tank through the fuel
overflow pipe
(6)
from the upper part of the nozzle
holder.
12280M10060
1-M12
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