TIBURON(GK) >2008 > 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)


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 qts, 3.60 lmp.qts)
When replacing a short engine or block assembly
Oil quantity(Oil pan)
3.7L (3.91US qts, 3.26lmp.qts)
When replacing an oil pan only
Oil quantity
(Drain and refill including oil filter)
4.0L (4.23US qts, 3.52lmp.qts)

Oil quality
Above API SJ/SL or SAE 5W-20

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