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01-6
D20DTR
Diesel Engine: The engine number is
stamped on the lower area of cylinder
block behind the Intake manifold.
Visual VIN LabelEngine Number
Gasoline Engine: The
engine number is stamped
on the lower area of cylinder
block in exhaust manifold
side.VIN Number
The VIN number is stamped
on the floor under the
passenger’s mat.
Certification Label
The certification label is
located on the driver’s
door sill.
3. VEHICLE IDENTIFICATION
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01-130000-00
T/C oil supply pipe M6(to block) 1 10±1.0Nm -
M6
(to turbocharger)1 17±2.0Nm-
T/C oil return pipeM6×16(to block)2 10±1Nm -
M6×16
(to turbocharger)210±1Nm -
EGR valveM8×223 25±2.5Nm -
EGR pipe bolt
(to exhaust manifold)M8×16 2 10±1Nm -
EGR pipe bolt
(to EGR cooler)M8×16 2 25±2.5Nm -
Name SizeNumbers of
fastenerTightening
torque (Nm)Note (total
tightening
torque)
Hot water inlet pipeM6×12210±1Nm-
AlternatorM10×901(LO) 25±2.5Nm -
M10×1161(HI) 46±4.6Nm -
Air conditioner
compressorM8×854 25~2.5Nm -
Air conditioner bracketM6×25410±1Nm-
Intake manifoldM8×35225±2.5Nm-
M8×110625±2.5Nm-
Oil filter moduleM8×40625±2.5Nm-
M8×20125±2.5Nm-
M8×140225±2.5Nm-
Knock sensorM8×28220±5Nm-
Camshaft position sensorM8×141 10~14Nm -
T-T-MAP pressure sensorM6×20110±1Nm-
Exhaust manifold M8 1040±4Nm-
Turbocharger M8 325±2.5Nm-
T/C support bolt M8 125±2.5Nm-
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Cylinder block Piston protrusion 0.475 to 0.745mm -
Piston ring TOP ring end gap 0.20 to 0.40 mm -
2nd ring end gap 0.35 to 0.50 mm -
3rd ring end gap 0.2 to 0.40 mm -
Offset 0.3mm -
Head gasket Piston protrusion 0.475 to 0.540 1.2t -
0.541 to 0.649 1.3t -
0.650 to 0.745 1.4t -
Valve Clearance between
valve and pistonIntake 1.12 mm -
Exhaust 1.09 mm -
Valve recess Intake 0.6 to 1.0 mm -
Exhaust 0.6 to 1.0 mm -
1. ENGINE ASSEMBLY
Unit Description Specification Remark
Cylinder head Height 131.9 to 132.1 mm -
Flatness below 0.1 mm -
Valve protrusion Intake valve 0.6 to 1.0 mm -
Exhaust valve 0.6 to 1.0 mm -
Flatness on manifold
sideIntake manifold 0.08 mm -
Exhaust manifold 0.08 mm -
Connecting rod End play 0.5 to 0.31 mm -
Camshaft
Axial end playIntake 0.1 to 0.35 mm -
Exhaust 0.1 to 0.35 mm -
Camshaft position
sensorDistance between Camshaft position
sensor and sprocket0.20 to 1.80 mm -
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02-6
Component SizeBolt
QuantitySpecified torque
(Nm)Remark
(Total torque)
Hot water inlet pipeM6×12210±1Nm-
AlternatorM10×901(lower) 25±2.5Nm-
M10×1161(upper) 46±4.6Nm-
A/C compressorM8×85425±2.5Nm-
A/C bracketM6×25410±1Nm-
Intake manifoldM8×35225±2.5Nm-
M8×110625±2.5Nm-
Oil filter moduleM8×40625±2.5Nm-
M8×20125±2.5Nm-
M8×140225±2.5Nm-
Knock sensorM8×28220±5Nm-
Cam position sensorM8×141 10~14Nm -
T-MAP pressure
sensorM6×20110±1Nm-
Exhaust manifold M8 1040±4Nm-
Turbocharger M8 325±2.5Nm-
T/C support bolt 125±2.5Nm-
T/C support nut M8 125±2.5Nm-
T/C oil supply pipe M6(block side) 110±1.0Nm-
M6(turbo side) 117±2.0Nm-
T/C oil return pipeM6×16
(turbo side)210±1Nm-
M6×16
(block side)210±1Nm-
EGR valveM8×22325±2.5Nm-
EGR pipe bolt
(Intake side)M8×16210±1.0Nm-
EGR pipe bolt
(EGR cooler side)M8×16225±2.5Nm-
Idle pulley/Tensioner
pulley145±4.5Nm -
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02-290000-00
4) Cylinder Head Gasket
(1) Features
Sealing the cylinder gas pressure - Peak pressure: 190 bar
Minimizing the distortion of engine structure (cylinder head, block): profile stopper, backland stopper
Material: MLS (Multi Layer Steel), Gasket (3 layers)
Thickness of gasket: 3 types (1.2 /1.3 /1.4 mm) 1.
2.
3.
4.
(2) Thickness of cylinder head gasket
There are three types of gasket to managing the compression ratio.
Piston protrusion ▶
Piston protrusion Thickness
0.475 to 0.540 mm 1.2t
0.541 to 0.649 mm 1.3t
0.650 to 0.745 mm 1.4t
Thickness marking
Ex: 1.3t
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02-350000-00
Features
Major function: Protecting the chain drive system, minor function: Shielding the chain noise.
Install crankshaft front seal and screw plug on the timing gear case cover. ▶
-
-
Do not touch the inner lip of crankshaft front seal.
Be careful not to damage the screw thread when removing the lock pin to release the chain
tensioner.
Be careful not to damage the O-ring when installing the screw plug. -
-
-
A671 997 01 46
Crankshaft front seal
Location of chain tensioner
screw plug
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02-390000-00
4) Features
Reduced vibration noise from the powertrain by blocking the torsional vibrations
Enhanced vehicle silence and riding comforts: reduced engine torque fluctuation
Reduced shifting shocks
Smooth acceleration and deceleration -
-
-
-
5) Advantages
Improved torque response by using 3-stage type spring: Strengthens the torque response in all
ranges (low, medium, and high speed) by applying respective spring constant at each range.
Stable revolution of the primary and secondary wheel by using planetary gear: Works as auxiliary
damper against spring changes
Less heat generation due to no direct friction against spring surface: Plastic material is covered on
the spring outer surface
Increased durability by using plastic bushing (extends the lifetime of grease) -
-
-
-
6) Drive Plate
Drive plate receives the power from the start motor when starting the engine. With this, the drive plate
initially drives the power train system. And, it is connected to the torque converter to transfer the engine
torque to the power train system.
Trigger ring
Drive plate
Components ▶
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02-40
10. PISTON/CRANKSHAFT/CYLINDER BLOCK
The crankshaft and the cylinder block convert the compression pressure to the rotating energy.
Components ▶
Cylinder block
Piston
Connecting rod
Crankshaft