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Oil cooler




The oil cooler cools the oil and
preventing its dilution as a result of heating from
contact with hot engine parts.

The oil cooler consists of two tanks and horizontal
tion of the tubes between them. To increase the area cooled p-
tion and stiffness of the tube sealed with a metal plasti-
us.
Oil coolers are supplied as a rule, GRU-
gas cars due to the harsh conditions of their engine
residents. For passenger cars sufficient cooling
ensure the blowout of the oil sump counter flow
commercial air and crankcase ventilation.
To prevent the destruction of oil pipelines-
Dov at elevated pressures and to ensure the normal
Noah oil supply wear parts in the lubrication system pre-
desmotre pressure reducing valve. When the pressure decreases
oil pressure relief valve is included, which is from-
functionality oil cooler from the system.
The oil lines are made of brass or milled
sanannah the pipe that connects separate parts of the system
we grease. Oil filler nozzles located at the top
or the side of the engine, connected to the sump immedi
directly through the oil filler pipe and have air
filters. The visual control of the level in the system imple-
has been ongoing using the oil level gauge dipstick with
marks "min" and "max". Is required regularly to ensure that
the oil level was at "max".
Crankcase ventilation is used for cooling oil and
to release crankcase vapors from fuel, water and otruba-
Tausig gases, penetrating through the defect of por
Savoy group, dilute and contaminate the oil.
Some engine models — open valve-
tion of Carter, when the lower end of suction tube has
bevel cut, rearward along the car. When
the movement in the cut causes the exhaustion, the result of which
which gases are exhausted from the crankcase. Vacuum from the crankcase
through the tube is passed under the cover of gas distribution-
mechanism and there from the vacuum filter is fed
air.
Note, however, that crankcase gases are toxic-
HN. In modern gasoline engines which
include closed (forced) ventilation system
crankcase when the crankcase gases are discharged into the inlet number
lecturer, eliminating their emission into the atmosphere.