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2.0L 4-CYLINDER Engine: Specifications Kia Spectra II

Mechanical 7 illustrations

SPECIFICATIONS

DescriptionSpecifications (2.0 CVVT)Limit
General
TypeIn-line, DOHC
Number of cylinders4
Bore82 mm (3.2283 in)
Stroke93.5 mm (8.6811 in)
Total displacement1,975 cc (120.5 cu.in)
Compression ratio10.1 : 1
Firing order1-3-4-2
Valve timing
Intake valveOpens (ATDC)11°
Closes (ABDC)59°
Exhaust valveOpens (BBDC)42°
Closes (ATDC)6°
Cylinder head
Flatness of gasket surfaceLess than 0.03 mm (0.0012 in)0.06 mm (0.0024 in)
Flatness of manifold mounting surfaceIntakeLess than 0.15 mm (0.0059 in)0.30 mm (0.0118 in)
ExhaustLess than 0.15 mm (0.0059 in)0.30 mm (0.0118 in)
Valve guide hole diameter (Intake, Exhaut)STD11.000 ~ 11.018 mm (0.4331 ~ 0.4338 in)
0.05 OS11.050 ~ 11.068 mm (0.4350 ~ 0.4357 in)
0.25 OS11.250 ~ 11.268 mm (0.4429 ~ 0.4436 in)
0.50 OS11.500 ~ 11.518 mm (0.4528 ~ 0.4535 in)
Intake valve seat ring hole diameterSTD33.000 ~ 33.025 mm (1.2992 ~ 1.3002 in)
0.3 OS33.300 ~ 33.325 mm (1.3110 ~ 1.3120 in)
0.6 OS33.600 ~ 33.625 mm (1.3228 ~ 1.3238 in)
Exhaust valve seat ring hole diameterSTD28.500 ~ 28.521 mm (1.1220 ~ 1.1229 in)
0.3 OS28.800 ~ 28.821 mm (1.1339 ~ 1.1347 in)
0.6 OS29.100 ~ 29.121 mm (1.1457 ~ 1.1465 in)
Camshaft
Cam heightIntake44.518 ~ 44.718 mm (1.7527 ~ 1.7605 in)
Exhaust44.418 ~ 44.618 mm (1.7487 ~ 1.7566 in)
Journal outer Diameter (Intake, Exhaust)27.964 ~ 27.980 mm (1.1009 ~ 1.1016 in)
Bearing oil clearance0.02 ~ 0.061 mm (0.0008 ~ 0.0024 in)0.1 mm (0.0039 in)
End play0.10 ~ 0.20 mm (0.0039 ~ 0.0079 in)
Valve
Valve lengthIntake114.34 mm (4.5016 in)
Exhaust116.8 mm (4.5984 in)
Stem outer diameterIntake5.965 ~ 5.980 mm (0.2348 ~ 0.2354 in)
Exhaust5.950 ~ 5.965 mm (0.2343 ~ 0.2348 in)
Face angle45° ~ 45°30'
Thickness of Valve head (margin)Intake1.15 mm (0.0453 in)0.8 mm (0.0315 in)
Exhaust1.35 mm (0.0531 in)1.0 mm (0.0394 in)
Valve stem to Valve guide clearanceIntake0.020 ~ 0.050 mm (0.0008 ~ 0.0020 in)0.10 mm (0.0039 in)
Exhaust0.035 ~ 0.065 mm (0.0014 ~ 0.0026 in)0.13 mm (0.0051 in)
Valve guide
LengthIntake45.8 ~ 46.2 mm (1.8031 ~ 1.8189 in)
Exhaust54.3 ~ 54.6 mm (2.1378 ~ 2.1496 in)
Valve seat
Width of seat contactIntake1.1 ~ 1.5 mm (0.0433 ~ 0.0591 in)
Exhaust1.3 ~ 1.7 mm (0.0512 ~ 0.0669 in)
Seat angleIntake45° ~ 45°30'
Exhaust45° ~ 45°30'
Valve spring
Free length48.86 mm (1.9236 in)
Load18.8 ± 0.9 kg/39.0 mm (41.4 ± 2.0 lb/1.5354 in)
41.0 ± 1.5 kg/30.5 mm (90.4 ± 3.3 lb/1.2008 in)
Out of squarenessLess than 1.5°3°
Valve clearance
Cold (20°C ± 5°C) (68°F ± 9°F)Intake0.20 mm (0.0079 in)0.12~0.28 mm (0.0047~0.0110 in)
Exhaust0.28 mm (0.0110 in)0.20~0.38 mm (0.0079~0.0150 in)
Hot (80°C(176°F)) :only for referenceIntake0.29 mm (0.0114 in)
Exhaust0.34 mm (0.0134 in)
Cylinder block
Cylinder bore82.00 ~ 82.03 mm (3.2283 ~ 3.2295 in)
Flatness of gasket surfaceTotal: Less than 0.05 mm (0.0020 in) Bore to bore : Less than 0.03 mm (0.0012 in)
Piston
Piston outer diameter81.970 ~ 82.000 mm (3.2272 ~ 3.2283 in)
Piston to cylinder clearance0.020 ~ 0.040 mm (0.0008 ~ 0.0016 in)
Ring groove widthNo. 1 ring groove1.23 ~ 1.25 mm (0.0484 ~ 0.0492 in)
No. 2 ring groove1.22 ~ 1.24 mm (0.0480 ~ 0.0488 in)
Oil ring groove2.51 ~ 2.53 mm (0.0988 ~ 0.0996 in)
Piston ring
Side clearanceNo. 1 ring0.04 ~ 0.08 mm (0.0016 ~ 0.0031 in)0.1 mm (0.0039 in)
No. 2 ring0.03 ~ 0.07 mm (0.0012 ~ 0.0028 in)0.1 mm (0.0039 in)
Oil ring0.06 ~ 0.15 mm (0.0024 ~ 0.0059 in)0.2 mm (0.0079 in)
End gapNo. 1 ring0..23 ~ 0.38 mm (0.0091 ~ 0.0150 in)1.0 mm (0.0394 in)
No. 2 ring0.33 ~ 0.48 mm (0.0130 ~ 0.0189 in)1.0 mm (0.0394 in)
Oil ring0.20 ~ 0.60 mm (0.0079 ~ 0.0236 in)1.0 mm (0.0394 in)
Piston pin
Piston pin outer diameter20.001 ~ 20.006 mm (0.7874 ~ 0.7876 in)
Piston pin hole inner diameter20.016 ~ 20.021 mm (0.7880 ~ 0.7882 in)
Piston pin hole clearance0.010 ~ 0.020 mm (0.0004 ~ 0.0008 in)
Connecting rod small end hole inner diameter19.974 ~ 19.985 mm (0.7864 ~ 0.7868 in)
Connecting rod small end hole clearance0.032 ~ -0.016 mm (-0.0013 ~ -0.0006 in)
Piston pin press-in load350 ~ 1,350 kg (772 ~ 2,976 lb)
Connecting rod
Connecting rod big end inner diameter48.000 ~ 48.018 mm (1.8898 ~ 1.8905 in)
Connecting rod bearing oil clearance0.024 ~ 0.044 mm (0.0009 ~ 0.0017 in)
Side clearance0.10 ~ 0.25 mm (0.0039 ~ 0.0098 in)0.4 mm (0.0157 in)
Crankshaft
Main journal outer diameter56.942 ~ 56.962 mm (2.2418 ~ 2.2426 in)
Pin journal outer diameter44.946 ~ 44.966 mm (1.7695 ~ 1.7703 in)
Main bearing oil clearance0.028 ~ 0.048 mm (0.0011 ~ 0.0019 in)0.1 mm (0.0039 in)
End play0.06 ~ 0.260 mm (0.0024 ~ 0.0102 in)0.3 mm (0.0118 in)
Flywheel
Runout0.1 mm (0.0039 in)0.13 mm (0.0051 in)
Oil pump
Side clearanceInner rotor0.040 ~ 0.085 mm (0.0016 ~ 0.0033 in)
Outer rotor0.040 ~ 0.090 mm (0.0016 ~ 0.0035 in)
Body clearance0.120 ~ 0.185 mm (0.0047 ~ 0.0073 in)
Relief valve opening pressure490 ± 49. 0 kpa (5 ± 0.5 kg/cm 2 , 71 ± 7.1 psi)
Relief springFree length43.8 mm (1.7244 in)
Load3.7 ± 0.4 kg/40.1 mm (8.2 ± 0.9 lb/1.5787 in) 9.7 ± 0.4 kg/34.3 mm (21.4 ± 0.9 lb/1.3504 in)
Engine oil
Oil quantity (Total)4.0 L (4.23 US qt, 3.52 lmp qt)
Oil quantity (Oil pan)3.7 L (3.91 US qt, 3.26 lmp qt)
Oil quantity (Oil filter)0.3 L (0.32 US qt, 0.26 lmp qt)
Oil qualityAbove SH
Oil pressure (Idle)156.9 kpa (1.6 kg/cm 2 , 22.8 psi)
Cooling system
Cooling methodForced circulation with cooling fan
Coolant quantity8.14 L (8.60 US qt, 7.16 lmp qt)
ThermostatTypeWax pellet type
Opening temperature82 ± 1.5°C (179.6 ± 2.7°F)
Pull opening temperature95°C (203°F)
Radiator capMain valve opening pressure93.16 ~ 122.58 kpa (0.95 ~ 1.25kg/cm 2 , 13.51 ~ 17.78 psi)
Vacuum valve opening pressure0.98 ~ 4.90 kpa (0.01 ~ 0.05 kg/cm 2 , 0.14 ~ 0.71 psi)
Water temperature sensor
TypeThermister type
Resistance20°C (68°F)2.45 ± 0.14 kohms
80°C (176°F)0.3222 kohms

GENERAL SPECIFICATIONS

Scheme 1

Scheme 1: SPECIAL SERVICE TOOLS
Scheme 1: SPECIAL SERVICE TOOLS

Scheme 2

Scheme 2
Scheme 2

Scheme 3

Scheme 3: TROUBLESHOOTING
Scheme 3: TROUBLESHOOTING

Scheme 4

Scheme 4
Scheme 4

Scheme 5

Scheme 5
Scheme 5

TORQUE SPECIFICATIONS

ApplicationFt. Lbs. (N.m)
Camshaft Bearing Cap Bolts10-11 (14-15)
Camshaft Sprocket Bolt72-87 (98-118)
Connecting Rod Nut36-38 (49-52)
Crankshaft Main Bearing Cap Bolt (1)20-23 (27-31)
Crankshaft Pulley Bolt123-130 (167-177)
Crankshaft Sprocket Bolt72-87 (98-118)
Cylinder Head Bolts (2)
10 x 9917-20 (23-27) Plus 60-65 Degrees, Then Tighten An Additional 60-65 Degrees
12 x 1521-23 (28-31) Plus 60-65 Degrees, Then Tighten An Additional 60-65 Degrees
Drive Plate\Flywheel Bolt87-94 (118-128)
Engine Mounting Bracket & Body Fixing Bolts29-36 (39-49)
Engine Mounting Insulator & Engine Mounting Support Bracket Fixing Nuts51-69 (69-93)
Engine Mounting Support Bracket & Engine Support Bracket Fixing Bolts & Nuts36-47 (49-64)
Engine Support Bracket Bolts25-36 (34-49)
Engine Support Bracket Stay Plate Bolt31-40 (42-54)
Exhaust Camshaft & CVVT Assembly Fixing Bolt48-57 (65-77)
Exhaust Manifold & Cylinder Head Fixing Nut31-40 (42-54)
Exhaust Manifold & Front Muffler Fixing Bolt29-44 (39-59)
Exhaust Manifold Heat Cover & Exhaust Manifold Fixing Bolt12-16 (17-22)
Front Case Bolts15-20 (20-27)
Front & Center Muffler Fixing Nut29-44 (39-59)
Front Muffler Fixing Clip Bolt21-29 (29-39)
Front Roll Stopper Bracket & Sub Frame Fixing Bolts29-36 (39-49)
Front Roll Stopper Insulator & Rear Roll Stopper Support Bracket Fixing Bolt & Nut36-47 (49-64)
Intake Manifold & Cylinder Head Fixing Nut12-17 (16-23)
Intake Manifold Stay Bolt13-18 (18-25)
Oil Control Valve (OVC) Filter30-37 (41-50)
Oil Filter9-12 (12-16)
Oil Pan Drain Bolt29-32 (39-44)
Oil Pan & Transaxle Fixing Bolt22-30 (30-41)
Oil Pressure Switch11-16 (15-22)
Oil Pump Bolt14-19 (19-26)
Oil Screen Bolt11-16 (15-22)
O2 Sensor-To-Exhaust Manifold36-44 (49-59)
Rear Roll Stopper Bracket & Sub Frame Fixing Bolts29-36 (39-49)
Rear Roll Stopper Insulator & Rear Roll Stopper Support Bracket Fixing Bolt & Nut36-47 (49-64)
Thermostat Housing Bolt & Nut11-15 (15-20)
Timing Belt Tensioner & Idler Bolt31-40 (42-54)
Transaxle Mounting Bracket & Body Fixing Bolt29-36 (39-49)
Transaxle Mounting Insulator & Transaxle Support Bracket Fixing Bolt65-80 (88-108)
Water Inlet Fitting Nut11-15 (15-20)
Water Temperature Sensor15-29 (20-39)
Water Pump Alternator Brace & Fixing Bolt15-20 (20-27)
Water Pump & Alternator Brace & Cylinder Block Fixing Bolt9-11 (12-15)
Water Pump Bolts9-11 (12-15)
INCH Lbs. (N.m)
Air Cleaner Lower Cover Fixing Bolt71-89 (8-10)
Air Duct Fixing Bolt71-89 (8-10)
Cylinder Head Cover Bolt71-80 (8-9)
Engine Cover Bolt35-53 (4-6)
Oil Control Valve (OVC) Bolt89-106 (10-12)
Oil Pan Bolts89-106 (10-12)
Timing Belt Cover Bolts71-89 (8-10)
Timing Belt Under Cover Bolt89-106 (10-12)
Timing Chain Auto Tensionser Bolt71-89 (8-10)
Water Pump Pulley Bolt71-89 (8-10)
(1) Tighten in several passes, in sequence. see scheme 304 (2) Tighten in several passes, in sequence. Refer to step 3 in cylinder head assembly INSTALLATION procedure. Also see scheme 305
(1)Tighten in several passes, in sequence. see scheme 304
(2)Tighten in several passes, in sequence. Refer to step 3 in cylinder head assembly INSTALLATION procedure. Also see scheme 305

TORQUE SPECIFICATIONS

Scheme 6

Scheme 6
Scheme 6

Scheme 7

Scheme 7
Scheme 7

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