2013 SSANGYONG KORANDO timing

0000-00
f. Relationship between swirl and fuel injection pressure
The injector for DI engine uses the multi hole design. For this vehicle, there are 8 holes in injector. If
the swirl is too strong, the injection angles might be overlapped and may cause the increased PM and
insufficient engine power. Also, if the injection pressure is too high during strong swirl, the injection
angles might be overlapped. Therefore, the system may decreases the fuel injection pressure when
the swirl is too strong. -
Anti-knock methods:
Shorten the ignition timing by pilot injection, lessen the fuel injection volume during ignition delay
period.
Increase engine speed.
Maintain intake sir temperature with intercooler or glow plug device.
Increase intake air pressure with turbocharger.
Warm up engine to keep the normal operating temperature.
Increase compression ratio.
Use the fuel with high cetane. *
-
-
-
-
-
-
-

Engine mounting bracket
2. MAJOR COMPONENTS
Front View
Cylinder head front cover
Timing gear case cover
EPS idler pulley
Alternator
Water pump pulley
A/C compressor
Crankshaft pulley
Oil pan assembly
Rear View
Camshaft position sensor
Breather nipple
Purge control solenoid valveCoolant temperature sensor
Electronic throttle body
T-MAP sensor
MCC complete
VIS solenoid valve Cylinder head cover
Dual mass flywheel
Crankshaft position sensor
Hydraulic tensioner assembly

1116-01
1. SPECIFICATION
Unit Description Specification
Cylinder headHeight 142.5 mm
Weight 15.6 kg
Flatness Below 0.05 mm
Spark plug offset 2.5 mm
Thickness of cylinder head gasket (when compressed)
0.7 mm
CamshaftAxial end playIntake 0.1~0.35 mm
Exhaust 0.1~0.35mm
Valve timingIntake valve open BTDC 35/-10
Intake valve close ABDC 14/62
Exhaust valve open BBDC 40/40
Exhaust valve close ATDC 12/12
Journal bearingDiameter 24mm
Width 17 mm
Oil clearance 0.037~0.074 mm
Intake/exhaust
valveLift of intake valve Max. 9.0 mm
Lift of exhaust valve Max. 8.0 mm
Length of intake valve 115.0mm
Length of exhaust valve 114.0mm
Connecting rod End play 0.5~1.5mm

1337-04
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

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.

1311-01
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. -
-
-
Timing gear case cover
Do not touch the inner lip of crankshaft front seal installed on the timing gear case cover. -

1311-01
A. Timing chain
B. Oil pump chain
4) Timing Chain and Gear
Timing chain
Simple layout provides the optimized timing.
Decreased chain vibration and noise
Single stage layout: minimized chain load -
-
- Teeth: 146 ea
Teeth: 58 ea