| TIBURON(GK) >2007 > G 2.0 DOHC > Engine Mechanical System > General Information>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° |
Closes (ABDC) | 59° |
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 | 1.6±0.15mm (0.0630±0.0059in) | 0.8mm (0.031in)
Exhaust | 1.8±0.15mm (0.0709±0.0059in) | 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 | 18.8k±0.9kg/39.0mm(41.4±2.0lb/1.5354in) 41.0±1.5kg/30.5mm(90.4±3.3lb/1.2008in) |
Squarences | 1.5° or less |
Valve clearance
Cold (20°C[68°F]) | 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 (80°C[176°F]) : 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 | 7liter (7.4U.S qts, 6.16lmp. 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 | 82°C (177°F) |
Valve closing temperature | 77°C (170.6°F) |
Full-opening temperature | 95°C (201°F) |
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 20°C (68°F) 0.3222kΩ at 80°C (176°F) |
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 110°C 194 to 230°F)] | 245KPa (2.5kg/cm², 35.5psi) |
Engine oil
Oil quantity(Total) | 4.1L (4.33US qt, 3.60 lmp.qt) | When replacing a short engine or block assembly
Oil quantity (Excluding oil filer) | 3.7L (3.91US qt, 3.26lmp.qt) | When replacing an oil pan only
Oil quantity (Drain and refil including oil filer) | 4.0L (4.23US qt, 3.52lmp.qt) |
Relief spring
Free height | 43.8mm (1.725in.) |
Load | 3.7±0.4kg at 40.1mm (8.14±0.88lb/1.579in) |
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 TORQUE
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
Engien mounting insulator nut (large) | 58.9 ~ 78.5 | 6.0 ~ 8.0 | 43.4 ~ 57.8
Engine mounting bracket bolts | 39.2 ~ 49.1 | 4.0 ~ 5.0 | 28.9 ~ 36.2
Engine support bracket nuts& bolt | 49.1 ~ 63.8 | 5.0 ~ 6.5 | 36.2 ~ 47.0
Transmission insulator nut | 88.3 ~ 107.9 | 9.0 ~ 11.0 | 65.1 ~ 79.5
Transmission insulator bracket to side member bolt | 39.2 ~ 49.1 | 4.0 ~ 5.0 | 28.9 ~ 36.2
Rear roll insulator nut | 49.1 ~ 63.8 | 5.0 ~ 6.5 | 36.2 ~ 47.0
Rear roll insulator bracket bolts | 39.2 ~ 58.9 | 4.0 ~ 6.0 | 28.9 ~ 43.4
Front roll insulator nut | 49.1 ~ 63.8 | 5.0 ~ 6.5 | 36.2 ~ 47.0
Front roll insulator bracket bolts | 39.2 ~ 58.9 | 4.0 ~ 6.0 | 28.9 ~ 43.4
Main Moving
Connecting rod cap nut | 49.0 ~ 52.0 | 5.0 ~ 5.3 | 36.2 ~ 38.3
Crankshaft bearing cap bolt | 27.5~31.4 + (60°~64°) | 2.8~3.2 + (60°~64°) | 20.3~23.1 + (60°~64°)
Fly wheel M/T bolt | 117.7 ~ 127.5 | 12.0 ~ 13.0 | 86.8 ~ 94.0
Drive plate A/T bolt | 117.7 ~ 127.5 | 12.0 ~ 13.0 | 86.8 ~ 94.0
Engine cover | 3.9 ~ 5.9 | 0.4 ~ 0.6 | 2.9 ~ 4.3
Heat protector | 14.7 ~ 19.6 | 1.5 ~ 2.0 | 10.8 ~14.5
Water pipe bracket bolts | 11.8 ~ 14.7 | 1.2 ~ 1.5 | 8.7 ~ 10.8
Cooling system
Alternator support bolt and nut | 19.6 ~ 24.5 | 2.0 ~ 2.5 | 14.5 ~ 18.1
Alternator lock bolt | 11.8 ~ 14.7 | 1.2 ~ 1.5 | 8.7 ~ 10.8
Alternator brance mounting bolt | 19.6 ~ 23.5 | 2.0 ~ 2.4 | 14.5 ~ 17.4
Coolant pump pulley bolts | 7.8 ~ 9.8 | 0.8 ~ 1.0 | 5.8 ~ 7.2
Coolant pump bolts | 19.6 ~ 26.5 | 2.0 ~ 2.7 | 14.5 ~ 19.5
Coolant temperature sensor | 19.6 ~ 39.2 | 2.0 ~ 4.0 | 14.5 ~ 28.9
Coolant inlet fitting nuts | 14.7 ~ 19.6 | 1.5 ~ 2.0 | 10.8 ~ 14.5
Thermostat housing bolts and nuts | 14.7 ~ 19.6 | 1.5 ~ 2.0 | 10.8 ~ 14.5
Lubrication system
Oil filter | 11.8 ~ 15.7 | 1.2 ~ 1.6 | 8.7 ~ 11.6
Oil pan bolts | 9.8 ~ 11.8 | 1.0 ~ 1.2 | 7.2 ~ 8.7
Oil pan drain plug | 39.2 ~ 44.1 | 4.0 ~ 4.5 | 28.9 ~32.5
Oil screen bolts | 14.7 ~ 21.6 | 1.5 ~ 2.2 | 10.8 ~15.9
Oil pressure switch | 12.7 ~ 14.7 | 1.3 ~ 1.5 | 9.4 ~10.8
Intake and Exhaust system
Air cleaner body mounting bolts | 7.8 ~ 9.8 | 0.8 ~ 1.0 | 5.8 ~ 7.2
Resonator mounting bolts | 3.9 ~ 5.9 | 0.4 ~ 0.6 | 2.9 ~ 4.3
Intake manifold to cylinder head nuts and bolts | 15.7 ~ 22.6 | 1.6 ~ 2.3 | 11.6 ~ 16.6
Intake manifold stay to cylinder block bolts | 17.7 ~ 24.5 | 1.8 ~ 2.5 | 13.0 ~ 18.1
Throttle body to surge tank nuts | 14.7 ~ 19.6 | 1.5 ~ 2.0 | 10.8 ~ 14.5
Exhaust manifold to cylinder head nuts | 42.2 ~ 53.9 | 4.3 ~ 5.5 | 31.1 ~ 39.8
Exhaust manifold cover to exhaust manifold bolts | 14.7 ~ 19.6 | 1.5 ~ 2.0 | 10.8 ~ 14.5
Oxygen sensor to front muffler | 49.0 ~ 58.8 | 5.0 ~ 6.0 | 36.2 ~ 43.4
Oxygen sensor to exhaust manifold | 49.0 ~ 58.8 | 5.0 ~ 6.0 | 36.2 ~ 43.4
Front exhaust pipe to exhaust manifold nuts | 29.4 ~ 39.2 | 3.0 ~ 4.0 | 21.7 ~ 28.9
Front exhaust pipe bracket bolts | 29.4 ~ 39.2 | 3.0 ~ 4.0 | 21.7 ~ 28.9
Front exhaust pipe to catalytic converter bolts | 39.2 ~ 58.8 | 4.0 ~ 6.0 | 28.9 ~ 43.4
Main muffler hanger support bracket bolts | 9.8 ~ 14.7 | 1.0 ~ 1.5 | 7.2 ~ 10.8
Cylinder head
Cylinder head bolts - M10 | 22.6~26.5+(60°~65°) + (60°~65°) | 2.3~2.7+(60°~65°) + (60°~65°) | 16.6~19.5+(60°~65°) + (60°~65°)
Cylinder head bolts - M12 | 27.5~31.4+(60°~65°) + (60°~65°) | 2.8~3.2+(60°~65°) + (60°~65°) | 20.3~33.1+(60°~65°) + (60°~65°)
Intake manifold nuts | 17.7 ~ 24.5 | 1.8 ~ 2.5 | 13.0 ~ 18.1
Exhaust manifold nuts | 42.2 ~ 53.9 | 4.3 ~ 5.5 | 31.1 ~ 39.8
Cylinder head cover bolts | 7.8 ~ 9.8 | 0.8 ~ 1.0 | 5.8 ~ 7.2
Camshaft bearing cap bolts | 13.7 ~ 14.7 | 1.4 ~ 1.5 | 10.1 ~ 10.8
Oil control valve bolt | 9.8 ~ 11.8 | 1.0 ~ 1.2 | 7.2 ~ 8.7
OCV Filter | 40.2 ~ 50.0 | 4.1 ~ 5.1 | 29.7 ~ 36.9
CVVT unit to exhaust camshaft bolt | 64.7 ~ 76.5 | 6.6 ~ 7.8 | 47.7~ 56.4
Rear plate bolts | 7.8 ~ 9.8 | 0.8 ~ 1.0 | 5.8 ~ 7.2
Timing Belt
Crankshaft pulley bolt | 156.9 ~ 166.7 | 16.0 ~ 17.0 | 115.7 ~ 123.0
Camshaft sprocket bolt | 98.1 ~ 117.7 | 10.0 ~ 12.0 | 72.3 ~ 86.8
Timing belt auto tensioner bolts | 22.6 ~ 28.4 | 2.3 ~ 2.9 | 16.6 ~ 21.0
Timing belt cover bolts | 7.8 ~ 9.8 | 0.8 ~ 1.0 | 5.8 ~ 7.2
Front case bolts | 18.6 ~ 23.5 | 1.9 ~ 2.4 | 13.7 ~ 17.4
Timing belt idler bolt | 42.2 ~ 53.9 | 4.3 ~ 5.5 | 31.1 ~ 39.8
M/T : Manual Transmission A/T : Automatic Transmission