Page 235 of 600
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Low Oil Pressure Warning Lamp (Instrument
Cluster)
Oil Pressure SwitchCylinder Head Cover
Oil coolerOil filter
Oil Filter & Oil Cooler
Page 258 of 600
2. MAJOR COMPONENTS
Front view
Vacuum pump
Camshaft position sensor
Oil filter assembly
Power steering pump pulley
Oil pressure switch
Idler pulley No. 2
Water pump pulley
Alternator pulley
Auto tensioner
Idler pulley No. 1
A/C compressor pulley
Rear view
E-EGR valve
Fuel temperature sensor
Fuel HP pump assembly
Coolant temperature sensor
IMV valve Crankshaft position sensor
Isolation damper
Page 264 of 600

(3) Cautions before service
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 used engine oil in accordance
with local environmental regulations. -
-
-
(5) Tightening the fastener
If fine dust or foreign material enters into DI engine's fuel system, there can be serious damages
between HP pump and injectors. So, be sure to cover removed fuel system components with cap
and protect removed parts not to be contaminated with dirt. (Refer to cleanness in this manual
while working on DI engine fuel system)
When working on the fuel line between priming pump and injector (including return line), always
plug the openings with caps to prevent foreign materials or dust from entering to the openings and
connections.
The HP fuel supply pipe (HP pump to fuel rail) and HP fuel pipe (Fuel rail to injector)
should be replaced with new ones when removed. 1.
2.
3. 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 radiator are hot.
(4) Lubrication system
3) Fuel and Oil System
If work on the fluid system such as fuel and oil, working area should be well ventilated and smoking
should be prohibited.
Gasket or seal on the fuel/lubrication system should be replaced with new ones and bolts and nuts
should be tightened as specified. -
-Clean the mating surfaces before tightening.
Place the marks with paint to tighten by angle if the angle wrench is not available. -
-
Page 266 of 600
6. TIGHTENING TORQUE
Name SizeNumbers of
fastenerTightening
torque (Nm)Note (total
tightening
torque)
Main bearing cap
10 Not-reusable
Connecting rod cap
8 50 ~80Nm
Crankshaft rear seal
6 -
Oil pump
3 -
Drive plate
8 Not-reusable
Isolation damper center
bolt
1 660~720 Nm
Not-reusable
Oil pan
18 -
2 -
2 -
2 -
2 -
Mounting nut for high
pressure pump
1 -
Mounting bolt for high
pressure pump
3 -
Cylinder head
12 85Nm-
Camshaft cap
16 -
4 -
Exhaust stud bolt 10
-
Exhaust sprocket
1 -
Chain tensioner screw
plug
1 -
Coolant temperature
sensor1
-
Belt auto tensioner
1 -
1 -
Water pump
7 -
Page 267 of 600
0000-00
Hot water inlet pipe2 -
1 -
1 -
4 25~2.5Nm -
4 -
2 -
6 -
6 -
1 -
2 -
2 -
1 10~14Nm -
1 -
M8 10
-
M8 3
-
1
-
M8 1
-
T/C oil supply pipe M6(to block) 1
-
M6
(to turbocharger)1
-
T/C oil return pipe
2 -
(to turbocharger)2
-
EGR valve
3 -
EGR pipe bolt (to exhaust
manifold)
2 -
EGR pipe bolt (to EGR
cooler)
2 -
Name SizeNumbers of
fastenerTightening
torque (Nm)Note (total
tightening
torque)
Hot water inlet pipe
2 -
Alternator
1 -
1 -
Air conditioner
compressor
4 25~2.5Nm -
Air conditioner bracket
4 -
Intake manifold
2 -
6 -
Oil filter module
6 -
1 -
2 -
Knock sensor
2 -
Camshaft position sensor
1 10~14Nm -
T-MAP pressure sensor
1 -
Exhaust manifold M8 10
-
Turbocharger M8 3
-
T/C support bolt M8 1
-
Page 268 of 600
Name SizeNumbers of
fastenerTightening
torque (Nm)Note (total
tightening
torque)
Idler pulley/tensioner
pulley1
-
Glow plug M5 4
-
Vacuum pump
3 -
Timing gear case cover
7 -
1 -
3 -
Cylinder head cover
21 -
Oil dipstick gauge cover
1 -
Oil filter cap 1
-
Fuel rail
2 -
Injector clamp bolt
2 -
High pressure pipe
(between high pressure
pump and fuel rail
assembly)M17 1
-
High pressure pipe
(between fuel rail
assembly and injector)M17 4
-
Crankshaft position
sensor
1 -
Main wiring
5 -
Intake duct
3 -
Power steering pump
3 -
Cylinder head front cover
5 -
Page 272 of 600
0000-00
Component SizeBolt
QuantitySpecified torque
(Nm)Remark
(Total torque)
Hot water inlet pipe
2 -
Alternator
1 -
1 -
A/C bracket
4 7.8~11.8Nm -
A/C sub bracket
4 -
Intake manifold
2 -
6 -
Oil filter module
6 -
1 -
2 -
Knock sensor
2 -
Cam position sensor
1 10~14Nm -
Booster pressure sensor
2 -
Exhaust manifold M8 10
-
Turbocharger M8 3
-
Support bolt 1
-
Support nut M8 1
-
T/C oil supply pipe M6(block side) 1
-
M6(turbo side) 1
-
T/C oil return pipe
2 -
2 -
EGR valve
2 -
EGR pipe bolt
(Intake side)
2 -
EGR pipe bolt
(EGR cooler side)
2 -
EGR combination bolt
4 -
16 -
Idle pulley/Tensioner
pulley1
-
Page 273 of 600
Component SizeBolt
QuantitySpecified torque
(Nm)Remark
(Total torque)
Glow plug M5 4
-
Vacuum pump
3 -
Timing gear case cover
3 -
7 -
1 -
3 -
Cylinder head cover
21 -
Oil gauge tube
1 -
Oil filter cap 1
-
Fuel rail
2 -
Injector clamp bolt
2 -
High pressure pipe
(between HP pump and
fuel rail)M17 1
-
High pressure pipe
(between fuel rail and
injector)M17 4
-
Crank position sensor
1 -
Main wiring
5 -
Intake duct M8x25 4
-
Power steering pump
3 -
Cylinder head front cover
5 -
Ladder frame
5 -
Oil pump
3 -