2012 SSANGYONG KORANDO Service Manual

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Engine and accessories ▶
Engine has a lot of precise components. The specified tightening torque and correct procedures should
be kept during service works. And, the working area is always clean and well prepared.
When disassembling the engine, related parts (bolts, gaskets, etc.) should be stored as a set.
Carefully read the disassembly and reassembly procedures in this manual before starting the
works.
Clean the components completely with engine oil before assembling if needed.
Fully drain the engine oil, coolant and fuel from the vehicle and seal the inlets with the plugs before
removing the engine.
All the interference should be eliminated before removing the engine. -
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Tightening the fastener ▶
When reassembling the parts to G20DF, use the angle tightening as a final step.
1. Clean the mating surfaces before tightening.
2. Place the marks with paint to tighten by angle if the angle wrench is not available.Exhaust system ▶
Wear the protective gloves before removing the exhaust pipe.
The exhaust pipe is very hot immediately after stopping th engine. Check if the exhaust pipe is fully
cooled down before servicing the exhaust system. -
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Cooling system ▶
Scalding hot coolant and steam could be blown out under pressure, which could cause serious
injury. Never remove the coolant reservoir cap when the engine and the radiator are hot. -
The position and direction of the componets is based on the rear view.
Do not tighten the fasteners with excessive force. Especially, the threads of cylinder block could be
damaged.
The self screw bolt makes the thread itself when tightening it. Do not apply excessive force.
Do not reuse the bolt that has been tightened with angle tightening method.

02-8
Fuel and engine oil system ▶
The engine oil and fuel damages the painted surfaces and rubber material of the vehicle.
Disconnect the negative cable from the battery before servicing the fuel system, and prepare the
service plug grip.
When working with the fuel or oil systems in enclosed area, always keep the working area well-
ventilated and never allow anybody to smoke.
Do not allow the gasoline to contact to rubber or leather parts.
Carefully separate the pipe between high pressure fuel pump and fuel injector so that any fuel can
be spilled out.
Fully release the pressure from the fuel system before removing any parts of fuel system.
To release the fuel pressure in high pressure line, let the engine fully cool down.
Gaskets and seals on the fuel and oil systems should be replaced with new ones. All bolts and nuts
should be tightened as specified.
Prolonged exposure to the engine oil make cause a skin cancer or an irritation.
Used engine cotains the hazardous material that may cause the skin cancer. Do not allow the used
engine to make contact with your skin.
Make sure to wear the protection gloves and goggle when handling the engine oil. If contact
happens, rinse affected areas immediately with plenty of water. Do not wash it with gasoline or
solvent. If irritation persists, consult a doctor.
Improperly disposed engine oil can pollute the environment. Dispose the used engine oil and oil
filter in accordance with local environmental regulations.
Make sure to check the connections for leak after installation. -
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Electric devices ▶
To prevent any damage to electric systems, make sure to disconnect the negative (-) cable from the
battery and place the ignition switch to OFF position before servicing.
Use only the specified parts with same ratings when replacing the electric devices. Check the
grounds and connections for looseness. -
- Extraordinary care should be taken when servicing the electric systems. Currently, the engine uses a lot
of electric devices. Short circuit and poor contact may cause the low engine performance, incomplete
combustion and other abnormalities.

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With HPS (Hydraulic Power Steering) With ESP (Electric Power Steering)
Length of belt : 1913mm Length of belt : 1740mm
1. Crankshaft pulley
2. Air conditioner compressor
3. Water pump
4. Alternator
5. Tension pulley
6. Power steering pump pulley
7. Idler pulley
1) Drive Belt
Overview ▶
There are two types of belt system; EPS (Electric Power Steering) and HPS (Hydraulic Power Steering).
In the vehicle with ESP, instead of power steering pulley, the idle pulley is installed on the engine.
The belt system is a single belt drive system which uses single V-belt with 6 grooves. This design
provides the long life span and minimizes the belt slip and noise.
Components ▶
With idle pulley instead of power
steering pump pulley With power steering pump pulley

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2) Hydraulic Tensioner Assembly
The hydraulic tensioner maintains the belt tension to minimize the slip and vibration and provides long
life span of the belt. Hydraulic tensioner consists of hydraulic tension spring, hydraulic damper, lever arm
and tension pulley.
To transfer the tension to the belt from the hydraulic tensioner in small working space in G20DF engine,
the belt system uses the longer lever arm.Overview ▶
Location and Components ▶
Hydraulic tensioner assembly
Components
No Name
1 Tensioner pulley cap
2 Tensioner pulley mounting bolt
3 Tensioner pulley
4 Lever arm
5 Hydraulic tensioner bolt
6 Hydraulic tensioner

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3) Crankshaft Pulley (CRS)
The strut type tensioner automatically adjusts the belt tension to provide the reliability and durability for
the system. And, the belt tension is decreased to minimize the friction loss and improve the belt
operating noise.Overview ▶
Location ▶
Crankshaft pulley (CRS)
Timing mark

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Location ▶
Front mounting assembly
Location: Front side of transaxle housing and
front side of sub frame
Location Front mountingRight mounting assembly
Location: Engine block side and body side
member
Location Right mounting
Left mounting assembly
Location: Upper side of transaxle housing and
body side member
Location Left mountingRear mounting assembly
Location: Rear side of transaxle housing and front
side of sub frame
Location Rear mounting

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Function ▶
Appearance Type and function
Front mounting: Bracket + Insulator Type: Rubber type mounting
Function: support torque reaction
Rear mounting: Bracket + Insulator Type: Rubber type mounting
Function: support torque reaction
Left mounting: Bracket + Insulator Type: Rubber type mounting Function:
- support power train rod
- support torque reaction
Rear mounting: Bracket + Insulator and D-damper Type: Hydraulic type mounting Function:
- support power train rod
- power train bounce vibration absorber
- support torque reaction

02-14
1) Cylinder Head
Overview ▶
The cylinder head assembly is located on the cylinder block.
This contains the combustion chamber, intake and exhaust ports, valve running housing, and oil gallery.
And, this also contains the water jacket to dissipate the heat from the combustion chamber
Location ▶
Top of cylinder headBottom of cylinder head
Intake sideExhaust side