2013 SSANGYONG KORANDO Service Manual

Components
Exhaust camshaftOCVFinger follower & HLA
Intake camshaftIntake camshaft CVVT
gearCamshaft position
sensor

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Cylinder head cover
Overview
2) Cylinder Head Cover
The cylinder head cover protects the valve system. It contains the breathing system with PCV valve for
recirculation of blow-by gas. The blow-by gas is induced into the intake manifold through the breather
nipple and PCV Valve. To improve the sealing performance, new bolt pattern is introduced. And, to
Location
Breather nipple
PCV valve

3) Camshaft Assembly
Overview
The camshaft is hollow type, and contains the cam, octagon cam, OCV gallery, cam position rotor. The
camshaft operates the intake and exhaust valves.
Location
Exhaust camshaft
Intake camshaft
Timing marks
Align the timing marks (A) on the camshaft
flange and camshaft cap when installing the
intake/exhaust camshaft.

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4) Intake/Exhaust Valve Assembly (Installed on Cylinder Head)
(1) Features
Automatic adustment of valve clearance by hydraulic pressure system (Maintenance Free)_Hydraulic
lash
Decreased valve operating noise
Decreased friction loss by introducing the roller type finger follower
Decreased running amount by compact design (increased valve following movement in high speed
and improved fuel economy by decreased friction loss) -
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(2) Layout and components
Intake camshaft assemblyExhaust camshaft assembly
Valve stem seal
Valve upper
spring seat
Valve guide
Hydraulic lash
adjuster
Exhaust valve assembly
Valve spring
Finger follower
Intake valve assembly

5) Cylinder Head Gasket
The cylinder head gasket is installed between cylinder block and cylinder head to seal the combustion
gas from the combustion chamber, engine oil and coolant.Overview
Location
Cylinder head gasket
3 Layer MLS Gasket
Thickness : 0.7 mm (Compressed)
PFP: Max. 85 bar -
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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. The silent chain provides the
silence during the operation. To improve NVH, the shoulder bolt has been introduced. Overview
Layout and Components
Hydraulic tensioner
Consists of tensioner housing
plug, spring, check valve, and
operated by hydraulic
pressure and spring in
tensioner
Timing chain
Chain type: Silent chain type
Links: 146 ea
Tensioner rail
Installed between exjaust
camshaft sprocket and
crankshaft sprocket
Crankshaft sprocket
Teeth: 21 ea
Oil pump sprocket
Teeth: 28 ea
Exhaust camshaft
sprocket
Teeth:42 eaIntake camshaft
sprocket
CVVT
Teeth: 42 ea
OCV
Controls the hydraulic circuit
to control the intake cam
sprocket variably
Clamping rail
Installed between intake
camshaft sprocket and
crankshaft sprocket
Mechanical tensioner
Operated by spring in
tensioner
Oil pump chain
Chain type: Silent chain type
Links: 58 ea

1) Timing Gear Case Cover
Features
Major function: Protecting the chain drive system, minor function: Shielding the chain noise
Timing gear case cover prevents the oil from leaking.
The crankshaft front seal and the engine mounting bracket are installed on the timing gear case
cover. -
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Timing gear case cover
Do not touch the inner lip of crankshaft front seal installed on the timing gear case cover. -

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Layout and Location
Hydraulic chain tensioner
In G20DF engine, the hydraulic auto tensioner is used to keep the tension for chain drive system of
engine. The auto tensioner is operated by the spring in tensioner and the hydraulic pressure.
2) Hydraulic Auto Tensioner
Oil gallery