oil type SSANGYONG NEW REXTON 2012 Service Manual

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5. RECOMMENDED FLUIDS AND LUBRICANTS
- Use only Ssangyong recommended fluids and lubricants.
- Keep the specified levels when adding or replacing the fluids.
- Do not mix any different types or brands of oils or fluids. This may cause damages.
D20DTR: Diesel 2.0 (EU5), D20DT: Diesel 2.0, D27DTP: Diesel 2.7 Power-Up,
D27DT: Diesel 2.7, G32D: Gasoline

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7940-02 Spoiler
- Added the wing type rear spoiler.
7880-13 Reflex Reflector
- Changed the reflex reflector according to
the changes of rear bumper.7940-34 Tailgate Lower Garnish
- Changed the tailgate lower garnish design.
Tail/Stop lampStop lamp
Turn signal lamp
Back-up
lamp
Tail lamp
Tail lamp
Turn signal
lamp
Back-up
lamp
Stop
lamp
8320-01 Rear Combination Lamp
- Changed the rear combination lamp design and functions.
- Changed the stop lamp and tail lamp to LED type.

Oil pan and baffle plate (integrated type) Oil strainer
Heavy-duty PCV oil separator
7. LAYOUT OF LUBRICATION SYSTEM
The first separation will happen when blow-by gas
passes through baffle plates in cylinder head
cover. Then oil and gas will be separated due to
cyclone effect after entering the oil separator inlet
port. Separated oil returns to oil pan via oil drain
port and the gas will be burnt again after entering
the combustion chamber through air duct hose
via PCV valve that opens/closes due to pressure
differences between the intake side and
crankcase.
Cylinder head
cover (oil + gas)Intake air
duct hose
(blow-by gas)
Baffle plate
Oil gauge pipe
Oil dipstick gauge

PCV Oil Separator
Oil Pan & Baffle Plate (Integrated type) Oil Strainer
The first separation will happen when blow-by gas
passes through baffle plates in cylinder head cover.
Then oil and gas will be separated due to cyclone
effect after entering the oil separator inlet port.
Separated oil returns to oil pan via oil drain port and
the gas will be burnt again after entering the
combustion chamber through air duct hose via
PCV valve that opens/closes due to pressure
differences between the intake side and crankcase.
Cylinder head cover (oil + gas)
Oil (gauge pipe)
Oil (gauge pipe) Inlet port
Oil dipstick gauge
1. LAYOUT OF LUBRICATION SYSTEM

(2) Cylinder pressure leakage test
If the measured value of the compression pressure test is not within the specifications, perform the
cylinder pressure leakage test.Specified value
Perform this test in the sequence of firing order.
Do not test the cylinder pressure leakage with wet type test procedure. (do not inject the engine oil
into the combustion chamber) -
-
Test condition: normal engine operating Specified value
Whole engine below 25%
at valve and cylinder head gasket below 10%
at piston ring below 20%
Crank the engine for approx. 10 seconds by
using the start motor. 2.
Record the test result and measure the
compression pressure of other cylinders with
same manner. 3.
If the measured value is out of specified
value, perform the cylinder pressure leakage
test. 4.

Brake booster and naster
cylinderVacuum pump
Pump capacity: 210 cc/rev
Camshaft speed: 375 to 3,000 rpm
Lubrication temperature: -40 to
Oil: 5W30
Drive type: Driven by exhaust
Camshaft sprocket
2. VACUUM PUMP
Vacuum pump generates the vacuum pressure and supplies it to EGR cooler bypass solenoid. This
pump is single vane type and displacement is 210 cc/rev. The lubrication oil is supplied through the hole
in hollow shaft.
Components
EGR cooler bypass valve
This valve is controlled by ECU.
When the engine is cooled, the
exhaust gas goes to combustion
chamber without passing through
EGR cooler because the valve is
closed by vacuum pressure.

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Rear view
5. CYLINDER HEAD COVER AND OIL SEPARATOR
The cylinder head cover is made by high strength plastic to reduce the weight. The multi twist type oil
separator improves the oil consumption.
Components
1) Cylinder Head Cover
Front view
Cylinder head cover

Location of Expansion Plugs
1) Cylinder Head
(1) Overview
The cylinder is made by gravity casting and the water jacket is integrated type.
The cylinder oil passage is drilled and sealed by cap.
The Camshaft bearing cap is also made by casting and installed on the cylinder head.
(2) Features
FrontRear
Coolant expansion plug (M21)
Oil gallery expansion plug (M10)
Intake side

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Intake/Exhaust Camshafts
2) Camshaft
(1) Overview
Hollow type camshaft contains cam, octagon cam, HP pump gear and intake/exhaust gears.
Camshaft operates the intake/exhaust valves, vacuum pump and HP pump, and transfers the engine
oil to vacuum pump through the internal oil passage.
(2) Location
Exhaust CamshaftExhaust Camshaft
Octagon cam
(for tooling)
Thrust journal
Connected to
vacuum pump
Intake Camshaft
Closed flow type water jacket (improving cooling performance)

(2) Layout
Chain upper bush
Type: single bush
Chains:112 EA
Tensioner rail
Installed between exhaust
Camshaft sprocket and
crankshaft sprocket
Hydraulic tensioner
Contains tensioner housing
plug, spring and check valve,
and operated by hydraulic
pressure
Crankshaft sprocket
Teeth: 21 EA
Oil pump sprocket
Teeth: 33 EA
Chain lower bush
Chain type: single bush
Chains: 60 EA
Mechanical type tensioner
Operated by internal spring
Clamping rail
Installed between exhaust
Camshaft sprocket and
crankshaft sprocket
Exhaust camshaft
sprocket
Teeth: 42 EA
1) Chain Drive
(1) Overview
The drive chain is single chain drive system with simple design and variable performance, and it utilizes
the hydraulic tensioner to reduce the wave impact generated by the chain. This chain is light weight and
has high durability through single bush chain. Shoulder bolts are used for better NHV.
7. CHAIN AND GEAR DRIVE SYSTEM
D20DTR engine uses single stage chain drive system. Timing chain drives the exhaust side and gear
drive the intake side. Timing chain is single bush type. Upper chain drives HP pump connected to intake
Camshaft by driving exhaust cam shift sprocke, and lower chain drives oil pump to lubricate the engine.