Home ReviewsRefund
Home/Hyundai/Veloster/Hyundai Veloster I (2011-2015)/Repair manual/Mechanical/General Information - Engine -Turbo: Specifications
Contents Wiring diagrams Section: Mechanical All sections

General Information - Engine -Turbo: Specifications Hyundai Veloster I

Mechanical

Specifications

DescriptionSpecificationsLimit
Except Europe
General
TypeIn-line, DOHC
Number of cylinders4
Bore77mm (3.0315in)
Stroke85.44mm (3.3638in)
Total displacement1, 591 cc (97.09 cu.in)
Compression ratio9.5: 1
Firing order1-3-4-2
Valve timing
Intake valveOpensATDC 8°/BTDC 42°
ClosesABDC 69°/ABDC 19°
Exhaust valveOpensBBDC 40°/BBDC 0°
ClosesATDC 3°/ATDC 43°
Cylinder head
Flatness of gasket surfaceLess than 0.05mm (0.0020in) for total area Less than 0.02mm (0.0008in) for a section of 100mm (3.9370in) X 100mm (3.9370in)
Camshaft
Cam heightIntake44.15mm (1.7382in)
Exhaust42.90mm (1.6889in)
Journal outer diameter (Intake, Exhaust)22.964 ~ 22.980mm (0.9041 ~ 0.9047in)
Camshaft cap oil clearance0.027 ~ 0.058mm (0.0011 ~ 0.0023in)0.1mm (0.0039in)
End play0.10 ~ 0.20mm (0.0039 ~ 0.0079in)
Valve
Valve lengthIntake93.15mm (3.6673in)
Exhaust92.60mm (3.6457in)
Stem outer diameterIntake5.465 ~ 5.480mm (0.2152 ~ 0.2157in)
Exhaust5.458 ~ 5.470mm (0.2149 ~ 0.2154in)
Face angle45.25° ~ 45.75°
Thickness of valve head (margin)Intake1.10mm (0.0433in)0.8mm (0.0315in)
Exhaust1.26mm (0.0496in)1.0mm (0.0394in)
Valve stem to valve guide clearanceIntake0.020 ~ 0.047mm (0.0008 ~ 0.0019in)0.10mm (0.0039in)
Exhaust0.030 ~ 0.054mm (0.0012 ~ 0.0021in)0.15mm (0.0059in)
Valve guide
LengthIntake40.3 ~ 40.7mm (1.5866 ~ 1.6024in)
Exhaust40.3 ~ 40.7mm (1.5866 ~ 1.6024in)
Valve spring
Free length45.1mm (1.7756in)
Out of squarenessLess than 1.5°
Cylinder block
Cylinder bore77.00 ~ 77.03mm (3.0315 ~ 3.0327in)
Flatness of gasket surfaceLess than 0.05mm (0.0020in) for total area Less than 0.02mm (0.0008in) for a section of 100mm (3.9370in) X 100mm (3.9370in)
Piston
Piston outer diameter76.97 ~ 77.00mm (3.0303 ~ 3.0315in)
Piston to cylinder clearance0.020 ~ 0.040mm (0.0008 ~ 0.0016in)
Ring groove widthNo. 1 ring groove1.23 ~ 1.25mm (0.0484 ~ 0.0492in)1.26mm (0.0496in)
No. 2 ring groove1.53 ~ 1.55mm (0.0602 ~ 0.0610in)1.26mm (0.0496in)
Oil ring groove2.01 ~ 2.03mm (0.0791 ~ 0.0799in)2.05mm (0.0807in)
Piston ring
Side clearanceNo. 1 ring0.04 ~ 0.08mm (0.0016 ~ 0.0031in)0.1 mm (0.0039in)
No. 2 ring0.04 ~ 0.08mm (0.0016 ~ 0.0031in)0.1 mm (0.0039in)
Oil ring0.02 ~ 0.06mm (0.0008 ~ 0.0024in)0.2 mm (0.0079in)
End gapNo. 1 ring0.14 ~ 0.28mm (0.0055 ~ 0.0110in)0.30mm (0.0118in)
No. 2 ring0.30 ~ 0.45mm (0.0118 ~ 0.0177in)0.50mm (0.0197in)
Oil ring0.20 ~ 0.40mm (0.0079 ~ 0.0157in)0.80mm (0.0315in)
Piston pin
Piston pin outer diameter19.997 ~ 20.000mm (0.7872 ~ 0.7874in)
Piston pin hole inner diameter20.004 ~ 20.010mm (0.7875 ~ 0.7877in)
Piston pin hole clearance0.004 ~ 0.013mm (0.0001 ~ 0.0005in)
Connecting rod small end hole inner diameter20.005 ~ 20.016mm (0.7875 ~ 0.7880in)
Connecting rod
Connecting rod big end inner diameter45.000 ~ 45.018mm (1.7717 ~ 1.7724in)
Connecting rod bearing oil clearance0.018 ~ 0.036mm (0.0007 ~ 0.0014in)0.060mm (0.0024in)
Side clearance0.10 ~ 0.25mm (0.0039 ~ 0.0098in)0.35m (0.0138in)
Crankshaft
Main bearing oil clearanceNo. 1, 2, 3, 4, 50.0006 ~ 0.024mm (0.0002 ~ 0.0009in)0.05mm (0.0020in)
End play0.05 ~ 0.25mm (0.0020 ~ 0.0098in)0.3mm (0.0118in)
Engine oil
Oil quantityTotal4.9 L (1.29 U.S.gal., 5.17 U.S.qt., 4.30 lmp.qt.)When replacing a short engine or a block assembly
Oil pan4.2 L (1.10 U.S.gal., 4.43 U.S.qt., 1.10 lmp.qt.)
Drain and refill4.5 L (1.18 U.S.gal., 4.75 U.S.qt., 3.95 lmp.qt.)Including oil filter
Oil gradeRecommendationACEA A5 or above(ZIC LD 5W-30, KIXX G1 LL, QUARTZ HKS G-310, QUARTZ INEO MC3 5W-30, HELIX ULTRA AH-E 5W-30, HELIX ULTRA 5W-40, TITAN SUPERSYN LONG LIFE 5W-30/40)
SAE viscosity grade5W-30, 5W-40
Oil pressure (at 1000rpm)100kPa (1.0kg/cm 2 , 14.5psi) or aboveOil temperature in oil pan: 110±2°C (230± 36°F)
Cooling system
Cooling methodForced circulation with cooling fan
Coolant quantity6.1 L (1.61 U.S.gal., 6.44 U.S.qt., 5.36 lmp.qt.) 5.9 L (1.55 U.S.gal., 6.23 U.S.qt., 5.18 lmp.qt.)
ThermostatTypeWax pellet type
Opening temperature82 ± 1.5°C (179.6 ± 2.7°F)
Full opening temperature95°C (203°F)
Radiator capMain valve opening pressure93.16 ~ 122.58kpa (0.95 ~ 1.25kgf/cm 2 , 13.51 ~ 17.78psi)
Vacuum valve opening pressureMAX. 6.86 kpa(0.07kgf/cm 2 , 1.00 psi)
Water temperature sensor
TypeThermister type
Resistance20°C (68°F)2.45±0.14 kohms
80°C (176°F)0.3222 kohms

Tightening Torques

ItemQuantityN.mKgf.mLb-ft
Engine mounting
Engine mounting bracket to body fixing bolt349.0 ~ 63.75.0 ~ 6.536.2 ~ 47.0
Engine mounting support bracket to engine mounting insulator fixing nut163.7 ~ 83.46.5 ~ 8.547.0 ~ 61.5
Engine mounting support bracket to engine support bracket fixing bolt149.0 ~ 63.75.0 ~ 6.536.2 ~ 47.0
Engine mounting support bracket to engine support bracket fixing nut249.0 ~ 63.75.0 ~ 6.536.2 ~ 47.0
Transaxle mounting bracket to body fixing bolt349.0 ~ 63.75.0 ~ 6.536.2 ~ 47.0
Transaxle mounting insulator to transaxle mounting support bracket fixing bolt288.3 ~ 107.99.0 ~ 11.065.1 ~ 79.6
Roll rod bracket to sub frame fixing bolt249.0 ~ 63.75.0 ~ 6.536.2 ~ 47.0
Roll rod insulator to roll rod mounting support bracket fixing nut1107.9 ~ 127.511.0 ~ 13.079.6 ~ 94.0
Timing system
Timing chain and oil pump assembly cover bolt (M6x20)109.8 ~ 11.81.0 ~ 1.27.2 ~ 8.7
Timing chain and oil pump assembly cover bolt (M6x38)29.8 ~ 11.81.0 ~ 1.27.2 ~ 8.7
Timing chain and oil pump assembly cover bolt (M6x70)19.8 ~ 11.81.0 ~ 1.27.2 ~ 8.7
Timing chain and oil pump assembly cover bolt (M8x22)318.6 ~ 23.51.9 ~ 2.413.7 ~ 17.4
Idler pulley assembly bolt142.2 ~ 53.94.3 ~ 5.531.1 ~ 39.8
Timing chain tensioner arm bolt19.8 ~ 11.81.0 ~ 1.27.2 ~ 8.7
Timing chain guide bolt29.8 ~ 11.81.0 ~ 1.27.2 ~ 8.7
Crankshaft pulley bolt1[47.0 ~ 50.9] + [38°~ 42°][4.8 ~ 5.2] + [38°~ 42°][34.7 ~ 37.6] + [38°~ 42°]
Engine support bracket bolt429.4 ~ 41.13.0 ~ 4.221.6 ~ 30.3
Timing chain tensioner bolt29.8 ~ 11.81.0 ~ 1.27.2 ~ 8.7
Cylinder head
Ignition coil bolt49.8 ~ 11.81.0 ~ 1.27.2 ~ 8.7
High pressure fuel pipe nut225.5 ~ 31.42.6 ~ 3.218.8 ~ 23.1
High pressure fuel pump bolt212.7 ~ 14.71.3 ~ 1.59.4 ~ 10.8
Cylinder head cover bolt19[3.9~5.9] + [7.8~9.8][0.4~0.6] + [0.8~1.0][2.9~4.3] + [5.8~7.2]
Camshaft bearing cap bolt (M6)18[5.9] + [11.8~13.7][0.6] + [1.2~1.4][4.3] + [8.7~10.1]
Camshaft bearing cap bolt (M8)418.6 ~ 22.61.9 ~ 2.313.7 ~ 16.6
Cylinder head bolt10[29.4] + [90°] + [90°][3.0] + [90°] + [90°][21.7] + [90°] + [90°]
CVVT assembly mounting bolt263.7 ~ 73.56.5 ~ 7.547.0 ~ 54.2
OCV (Oil control valve) bolt29.8 ~ 11.81.0 ~ 1.27.2 ~ 8.7
Exhaust OCV (Oil control valve) adaptor bolt29.8 ~ 11.81.0 ~ 1.27.2 ~ 8.7
Cylinder block
Engine support bracket bolt429.4 ~ 41.23.0 ~ 4.221.7 ~ 30.4
Ladder frame bolt1318.6 ~ 23.51.9 ~ 2.413.7 ~ 17.4
Connecting rod cap bolt8[17.7~21.6] + [88~92°][1.8~2.2] + [88~92°][13.0~15.9] + [88~92°]
Crankshaft main bearing cap bolt10[19.6] + [90°][2.0] + [90°][14.5] + [90°]
Flywheel bolts (M/T)671.6 ~ 75.57.3 ~ 7.752.8 ~ 55.7
Drive plate bolts (A/T)671.6 ~ 75.57.3 ~ 7.752.8 ~ 55.7
Lubrication system
Oil filter111.8 ~ 15.71.2 ~ 1.68.7 ~ 11.6
Oil pan bolt119.8 ~ 11.81.0 ~ 1.27.2 ~ 8.7
Oil pan drain plug134.3 ~ 44.13.5 ~ 4.525.3 ~ 32.5
Oil screen bolt219.6 ~ 26.52.0 ~ 2.714.5 ~ 19.5
Oil pressure switch17.8 ~ 11.80.8 ~ 1.25.8 ~ 8.7
Oil level gauge assembly mounting bolt19.8 ~ 11.81.0 ~ 1.27.2 ~ 8.7
Cooling system
Water pump pulley bolt49.8 ~ 11.81.0 ~ 1.27.2 ~ 8.7
Water pump bolt59.8 ~ 11.81.0 ~ 1.27.2 ~ 8.7
Water temperature control assembly mounting bolt39.8 ~ 11.81.0 ~ 1.27.2 ~ 8.7
Water inlet fitting nut218.6 ~ 23.51.9~ 2.413.7 ~ 17.4
Heater pipe mounting bolt (M6)19.8 ~ 11.81.0 ~ 1.27.2 ~ 8.7
Heater pipe mounting nut29.8 ~ 11.81.0 ~ 1.27.2 ~ 8.7
Heater pipe mounting bolt (M8)118.6 ~ 23.51.9 ~ 2.413.7 ~ 17.4
Engine coolant temperature sensor (ECTS)129.4 ~ 39.23.0 ~ 4.021.7 ~ 28.9
Intake and exhaust system
Air intake hose clamp bolt22.9 ~ 4.90.3 ~ 0.52.2 ~ 3.6
Air cleaner assembly bolt27.8 ~ 9.80.8 ~ 1.05.8 ~ 7.2
Electronic throttle control (ETC) module bolt49.8 ~ 11.81.0 ~ 1.27.2 ~ 8.7
Intake manifold nut218.6 ~ 23.51.9 ~ 2.413.7 ~ 17.4
Vacuum pipe mounting bolt29.8 ~ 11.81.0 ~ 1.27.2 ~ 8.7
Turbo manifold module heat protector mounting bolt39.8 ~ 11.81.0 ~ 1.27.2 ~ 8.7
Cylinder head cover heat protector mounting bolt29.8 ~ 11.81.0 ~ 1.27.2 ~ 8.7
Turbo charger oil drain pipe bolt29.8 ~ 11.81.0 ~ 1.27.2 ~ 8.7
Turbo charger oil drain pipe nut29.8 ~ 11.81.0 ~ 1.27.2 ~ 8.7
Turbo charger oil feed pipe bolt29.8 ~ 11.81.0 ~ 1.27.2 ~ 8.7
Turbo charger oil feed pipe eyebolt111.7 ~ 17.61.2 ~ 1.88.6 ~ 13.0
Turbo charger pipe & hose bolt19.8 ~ 11.81.0 ~ 1.27.2 ~ 8.7
Turbo charger water pipe & hose eyebolt226.4 ~ 32.32.7 ~ 3.319.5 ~ 23.8
Turbo manifold module mounting nut935.3 ~ 41.13.6 ~ 4.226.0 ~ 30.3
Turbo charger coupler mounting nut335.3 ~ 41.13.6 ~ 4.226.0 ~ 30.3
Intake pipe stay mounting bolt (M8)618.6 ~ 23.51.9 ~ 2.413.7 ~ 17.3
Intake pipe stay mounting bolt (M10)129.4 ~ 34.33.0 ~ 3.521.6 ~ 25.3
Intake pipe mounting bolt129.4 ~ 34.33.0 ~ 3.521.6 ~ 25.3
Intake pipe mounting nut235.3 ~ 41.13.6 ~ 4.226.0 ~ 30.3
Intercooler inlet pipe mounting bolt219.6 ~ 26.42.0 ~ 2.714.4 ~ 19.5
Catalytic convertor mounting nut249.0 ~ 53.95.0 ~ 5.536.1 ~ 39.7
Muffler mounting nut439.2 ~ 58.84.0 ~ 6.028.9 ~ 43.4

More articles — General Information - Engine -Turbo