Hyundai Elantra: Specifications - General Information - Engine Mechanical System - Hyundai Elantra HD 20062010 Service ManualHyundai Elantra: Specifications


Specifications

Description
Specifications
Limit
General
Type
In-line, Double Overhead Camshaft

Number of cylinder
4

Bore
82mm (3.228in)

Stroke
93.5mm (3.681in)

Total displacement
1975cc (120.52cu.in)

Compression ratio
10.1 : 1

Firing order
1 - 3 - 4 - 2

Valve timing
Intake valve
Opens
ATDC 11 ~ BTDC 29

Closes
ABDC 59 ~ 19

Exhaust
Opens
BBDC 42

Closes
ATDC 6

Valve
Valve length
Intake
114.34mm (4.5016in)

Exhaust
116.8mm (4.598in)

Stem outer diameter
Intake
5.965 ~ 5.98mm (0.2348 ~ 0.2354in)

Exhaust
5.950 ~ 5.965mm (0.2343 ~ 0.2348in)

Face angle thickness of valve head (Margin)
Intake
1.60.15mm (0.06300.0059in)
0.8mm (0.031in)
Exhaust
1.80.15mm (0.07090.0059in)
1.0mm (0.039in)
Valve stem to valve guide clearance
Intake
0.02 ~ 0.05mm (0.0008 ~ 0.0019in)
0.10mm (0.0039in)
Exhaust
0.035 ~ 0.065mm (0.0014 ~ 0.0026in)
0.13mm(0.0051in)
Valve guide
Installed dimension outer diameter
Intake
45.8~46.2mm (1.8031~1.8189in)

Exhaust
52.8~53.2mm (2.0787~2.0945in)

Service oversize
0.05, 0.25, 0.50mm (0.002, 0.010, 0.020in) oversize

Valve seat
Width of seat contact
Intake
1.1 ~ 1.5mm (0.043 ~ 0.059in)

Exhaust
1.3 ~ 1.7mm (0.051 ~ 0.066in)

Oversize
0.3, 0.6mm (0.012, 0.024in) oversize

Valve spring
Free length
48.86mm (1.9236in)

Load
18.8k0.9kg/39.0mm(41.42.0lb/1.5354in)
41.01.5kg/30.5mm(90.43.3lb/1.2008in)

Squarences
1.5 or less

Valve clearance
Cold (20C[68F])
Intake
0.20mm (0.0079in)
0.17~0.23mm
(0.0067~0.0091in)
Exhaust
0.28mm (0.0110in)
0.25~0.31mm
(0.0098~0.0122in)
Hot (80C [176F]) : only for reference
Intake
0.29mm (0.0114in)

Exhaust
0.34mm (0.0134in)

Cylinder head
Flatness of gasket surface
Max. 0.03mm (0.0012in)
0.06mm(0.0024in)
Flatness of manifold mounting surface
Max. 0.15mm (0.0059in)
0.03mm(0.0012in)
Oversize rework dimensions of valve seat hole
Intake
0.3mm (0.012in) O.S.
33.300 ~ 33.325mm (1.3110 ~ 1.3120in)

0.6mm (0.024in) O.S.
33.600 ~ 33.625mm (1.3228 ~ 1.3238in)

Exhaust
0.3mm (0.012in) O.S.
28.800 ~ 28.821mm (1.1338 ~ 1.1346in)

0.6mm (0.024in) O.S.
29.100 ~ 29.121mm (1.1456 ~ 1.1465in)

Oversize rework dimensions of valve guide hole (both intake and exhaust)
0.05mm (0.002in) O.S
11.05 ~ 11.068mm (0.435 ~ 0.4357in)

0.25mm (0.010in) O.S
11.25 ~ 11.268mm (0.443 ~ 0.4436in)

0.50mm (0.020in) O.S
11.50 ~ 11.518mm (0.453 ~ 0.4535in)

Cylinder block
Cylinder bore
82.00 ~ 82.03mm (3.2283 ~ 3.2295in)

Out-of-round and taper of cylinder bore
Less than 0.01mm (0.0004in)

Clearance with piston (To set limits to new parts)
0.02 ~ 0.04mm (0.0008 ~ 0.0016in)

Piston
Outer diameter (To set limits to new parts)
81.97 ~ 82.00mm (3.2271 ~ 3.2283in)

Service oversize
0.25, 0.50mm (0.010, 0.020in) oversize

Piston ring
Side clearance
No.1
0.04 ~ 0.08mm (0.0015 ~ 0.0031in)
0.1mm (0.004in)
No.2
0.03 ~ 0.07mm (0.0012 ~ 0.0027in)

End gap
No.1
0.20 ~ 0.35mm (0.0079 ~ 0.0138in)
1mm (0.039in)
No.2
0.37 ~ 0.52mm (0.0146 ~ 0.0205in)
1mm (0.039in)
Oil ring side rail
0.20 ~ 0.60mm (0.0078 ~ 0.0236in)
1mm (0.039in)
Service oversize
0.25, 0.50mm (0.010, 0.020in.) oversize

Piston pin
Outer diameter
20.001 ~ 20.006mm (0.7874 ~ 0.7876in)

Hole inner diameter
20.016 ~ 20.021mm (0.7880 ~ 0.7882in)

Hole clearance
0.010 ~ 0.020mm (0.0004 ~ 0.0008in)

Connecting rod small end inner diameter
19.974 ~ 19.985mm (0.7864 ~ 0.7868in)

Connecting rod
Bend
0.05mm (0.0020in) or less

Twist
0.1mm (0.004in) or less

Connecting rod big end to crankshaft side clearance
0.100 ~ 0.250mm (0.0039 ~ 0.010in)
0.4mm(0.0157in)
Connecting rod bearing
Oil clearance (To seat limits to new parts)
0.024 ~ 0.042mm (0.0009 ~ 0.0017in)

Undersize
0.25mm (0.01in)

Camshaft
Cam height
Intake
44.618mm (1.7566in)
44.518mm(1.7527in)
Exhaust
44.518mm (1.7527in)
44.418mm (1.7487in)
Jourmal outer diameter
28mm (1.1023in)

Bearing oil clearance
0.02 ~ 0.061mm (0.0008 ~ 0.0024in)
0.1mm(0.0039in)
End play
0.1 ~ 0.2mm (0.0040 ~ 0.0079in)

Crankshaft
Pin outer diameter
44.946 ~ 44.966mm (1.7695 ~ 1.7703in)

Journal outer diameter
56.942 ~ 56.962mm (2.2418 ~ 2.2426in)

Bend
0.03mm (0.0012in) or less

Out-of-round, taper of journal and pin
0.01mm (0.0004in) or less
0.030mm (0.0012in)
End play
0.06 ~ 0.260mm (0.0023 ~ 0.010in)

Undersize rework dimension of pin
0.25mm (0.010in)
44.725 ~ 44.740mm (1.7608 ~ 1.7614in)

Undersize rework dimension of journal
0.25mm (0.010in)
56.727 ~ 56.742mm (2.2333 ~ 2.2339in)

Crankshaft bearing
Oil clearance
0.028 ~ 0.046mm (0.0011 ~ 0.0018in)

Flywheel
Runout
0.1mm (0.0039in)
0.13mm(0.0051in)
Cooling method
Water-cooled, pressurized. Forced circulation with electrical fan

Coolant
Quantity
6.5~6.6liter (6.87~6.97U.S qts, 5.72~5.81lmp. qts)

Radiator
Type
Pressurized corrugated fin type

Radiator cap
Main valve opening pressure
93.16 ~ 122.58kpa
(0.95 ~ 1.25kg/cm², 13.51 ~ 17.78psi)

Vacuum valve opening pressure
MAX. 6.86 kpa(0.07kg/cm², 1.00 psi)

Thermostat
Type
Wax pellet type with jiggle valve

Valve opening temperature
82C (177F)

Valve closing temperature
77C (170.6F)

Full-opening temperature
95C (201F)

Coolant pump
Centrifugal type impeller

Drive belt
Type
V-ribbed belt

Engine coolant temperature sensor
Type
Heat-sensitive thermistor type

Resistance
2.31 ~ 2.59kΩ at 20C (68F)
0.3222kΩ at 80C (176F)

Oil pump
Clearance between outer circumference and front case.
0.120 ~ 0.185mm (0.0049 ~ 0.0073in)

Front case tip clearance
0.025 ~ 0.069mm (0.0009 ~ 0.0027in)

Side clearance


Inner gear
0.04 ~ 0.085mm (0.0016 ~ 0.0033in)

Outer gear
0.04 ~ 0.09mm (0.0016 ~ 0.0035in)

Engine oil pressure at 1500 RPM
[Oil temperature is 90 to 110C 194 to 230F)]
245KPa (2.5kg/cm², 35.5psi)

Engine oil
Oil quantity
Total
4.1L (4.33US qt, 3.60lmp qt)
When replacing a short engine or a block assembly
Oil pan
3.7L (3.91US qt, 3.26lmp qt)

Drain and refill
4.0L (4.23US qt, 3.52lmp qt)
Including oil filter
Oil grade
Recommendation
5W-20/GF4&SM
If not available, refer to the recommended API or ILSAC classification and SAE viscosity number.
Classification
API SL, SM or above
ILSAC GF3, GF4 or above
Satisfy the requirement of the API or ILSAC classification.
SAE viscosity grade
Recommended SAE viscosity number
Refer to the "Lubrication System"
Oil pressure (at 800rpm)
100kPa (1.0kg/cm², 14.5psi) or above
Oil temperature in oil pan : 90 ~ 100C (194 ~ 212F)
Relief spring
Free height
43.8mm (1.725in.)

Load
3.70.4kg at 40.1mm (3.15lb/1.578in)

Air cleaner
Type
Dry type

Element
Unwoven cloth type

Exhaust pipe
Muffler
Expansion resonance type

Suspension system
Rubber hangers


Service Standrds
Standard value
Antifreeze
Mixture ratio of anti-freeze in coolant
Ethylene glycol base for aluminum
50%

Tightening Torques
    Item
    Nm
    kgf.m
    lb-ft
    Cylinder Block
    Front engine support bracket bolt and nut
    34.3 ~ 49.0
    3.5 ~ 5.0
    25.3 ~ 36.2
    Front roll stopper bracket bolt
    68.6 ~ 88.3
    7.0 ~ 9.0
    50.6 ~ 65.1
    Rear roll stopper bracket bolt
    68.6 ~ 88.3
    7.0 ~ 9.0
    50.6 ~ 65.1
    Rear engine stopper bracket bolt
    39.2 ~ 49.0
    4.0 ~ 5.0
    28.9 ~ 36.2
    Engine Mounting
    Right mounting insulator (large) nut
    88.3 ~ 107.9
    9.0 ~ 11.0
    65.1 ~ 79.6
    Right mounting insulator (small) nut
    44.1 ~ 58.8
    4.5 ~ 6.0
    32.5 ~ 43.4
    Right mounting bracket to engine nuts and bolts
    49.0 ~ 63.7
    5.0 ~ 6.5
    36.2 ~ 47.0
    Transmission mount insulator nut
    88.3 ~ 107.9
    9.0 ~ 11.0
    65.1 ~ 79.6
    Repair procedures
    Inspection Compression Pressure If the there is lack of power, excessive oil consumption or poor fuel economy, measure the ...