TIBURON(GK) >2007 > G 2.7 DOHC > Engine Mechanical System > General Information>Specifications  
SPECIFICATIONS
Description
Specifications
Limit
General
Type


Number of cylinder
V-type, DOHC

Bore
6

Stroke
86.7mm (3.4133in.)

Total displacement
75mm (2.9528in.)

Compression ratio
2,656cc

Firing order
10 : 1

Valve timing
1-2-3-4-5-6

Intake valve


Opens (BTDC)


Closes (ABDC)
46°

Exhaust valve


Opens (BBDC)
44°

Closes (ATDC)
8

Camshaft
Drive mechanism
Cogged type belt

Cam height


Intake
43.95 ~ 44.15mm (1.7303 ~ 1.7382in.)
43.45mm (1.7106in.)
Exhaust
43.95 ~ 44.15mm (1.7303 ~ 1.7382in.)
43.45mm (1.7106in.)
Journal diameter
25.964 ~ 25.980mm (1.0222 ~ 1.0228in.)
25.914mm (1.0202in.)
Bearing oil clearance
0.02 ~ 0.057mm (0.0007 ~ 0.0021in.)
0.1mm (0.0039in.)
End play
0.1 ~ 0.2mm (0.0039 ~ 0.0079in.)

Cylinder head
Flatness of cylinder head surface
Max. 0.03mm (0.0012in.)
0.05mm (0.0020in.)
Flatness of manifold mounting surface


Intake
Max. 0.15mm (0.0059in.)
0.15mm (0.0059in.)
Exhaust
Max. 0.15mm (0.0059in.)
0.15mm (0.0059in.)
Valve guides hole diameter


0.05 (0.002) O.S.
11.05 ~ 11.068mm (0.435 ~ 0.436in.)

0.25 (0.010) O.S.
11.25 ~ 11.268mm (0.443 ~ 0.444in.)

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

Intake valve seat ring hole diameter
0.3 (0.012) O.S.
33.300 ~ 33.325mm (1.311 ~ 1.312in.)

Exhaust valve seat ring hole diameter
0.3 (0.012) O.S.
28.600 ~ 28.621mm (1.126 ~ 1.127in.)

Valve
Overall length


Intake
96.1mm (3.783in.)

Exhaust
97.15mm (3.825in.)

Stem diameter


Intake
5.965 ~ 5.98mm (0.235 ~ 0.2354in.)

Exhaust
5.95 ~ 5.965mm (0.234 ~ 0.235in.)

Face angle
45° ~ 45.5°

Margin


Intake
1.0mm (0.0394in.)
0.5mm (0.0197in.)
Exhaust
1.3mm (0.0512in.)
0.8mm (0.0315in.)
Clearance (Stem-to-guide)


Intake
0.02 ~ 0.05mm (0.008 ~ 0.0020in.)
0.10mm (0.0039in.)
Exhaust
0.035 ~ 0.065mm (0.0014 ~ 0.0026in.)
0.13mm (0.0051in.)
Valve spring
Free length
42.5mm (1.6732in.)
41.5mm (1.6339in.)
Load
21.9kg/35mm (48.3lb/1.3780in.)
21.9kg/34mm
(48.4lb/1.3386in.)
Out of squareness
Max. 1.5°
Max. 3°
Piston
Diameter (Standard)
86.67 ~ 86.70mm (3.412 ~ 3.4134in.)

Clearance (Piston-to-cylinder)
0.02 ~ 0.04mm (0.0008 ~ 0.0016in.)

Ring groove width


No.1
1.230 ~ 1.250mm (0.0484 ~ 0.0492in.)

No.2
1.220 ~ 1.240mm (0.0480 ~ 0.0488in.)

Oil
2.015 ~ 2.035mm (0.0793 ~ 0.0801in.)

Piston for service
0.25mm (0.010in.), 0.50mm (0.020in.)

Piston ring
Number of rings per piston
3

Compression ring
2

Oil ring
1

Compression ring type


No.1
Inner bevel type

No.2
Taper type

Oil ring type
3-piece type

Ring end gap


No.1
0.15 ~ 0.30mm (0.0059 ~ 0.0118in.)
0.8mm (0.031in.)
No.2
0.30 ~ 0.45mm (0.0118 ~ 0.0177in.)
0.8mm (0.031in.)
Oil ring side rail
0.2 ~ 0.7mm (0.0079 ~ 0.0276in.)
1.0mm (0.039in.)
Ring side clearance


No.1
0.04 ~ 0.08mm (0.0016 ~ 0.0031in.)
0.1mm (0.004in.)
No.2
0.03 ~ 0.07mm (0.0012 ~ 0.0028in.)
0.1mm (0.004in.)
Rings for service
0.25mm (0.010in.), 0.50mm (0.020in.)

Connecting rod
Piston pin installation force
2,450 ~ 12,225N
(250 ~ 1,250kg, 551 ~ 2,755lb)
0.4mm (0.016in.)
Side clearance (big end)
0.10 ~ 0.25mm (0.0039 ~ 0.0098in.)

Bend
0.05mm or less/100mm
(0.0020in. or less/3.937in.)

Bearing oil clearance
0.018 ~ 0.036mm (0.0007 ~ 0.0014in.)
0.1mm (0.004in.)
Crankshaft
Journal O.D.
61.982 ~ 62.000mm (2.4402 ~ 2.4409in.)

Pin O.D.
47.982 ~ 48.000mm (1.8891 ~ 1.8898in.)

Out-of-round, taper of journal and pin
Max. 0.003mm (0.0012in.)

Taper of journal and pin
Max. 0.003mm (0.0001in.)

End play
0.070 ~ 0.250mm (0.0028 ~ 0.0098in.)
0.4mm (0.016in.)
Main bearing of clearance
0.004 ~ 0.022mm (0.0002 ~ 0.0009in.)
0.1mm (0.004in.)
Cylinder block
Cylinder bore
86.7mm (3.4134in.)

Flatness of gasket surface
Max. 0.03mm (0.0012in.)
0.05mm (0.002in.)
Out-of-round of cylinder bore
Max. 0.02mm (0.0008in.)

Engine oil
5W - 20 ABOVE GF3 & SL

Oil quantity(Total)
4.8L(5.07US qt, 4.22lmp qt)
When replacing a short engine or a block assembly
Oil quantity(Excluding oil filer)
4.2L(4.76US qt, 3.96lmp qt)
When replacing an oil pan only
Oil quantity(Drain and refill including oil filter)
4.5L(4.44US qt, 3.90lmp qt)

Oil pump
Body clearance
0.100 ~ 0.181mm (0.0039 ~ 0.0071in.)

Side clearance
0.040 ~ 0.095mm (0.0016 ~ 0.0037in.)

Relief spring
Free height
43.8mm (1.724in.)

Load
4.6kg/39.3mm (10lb/1.548in.)

Oil filter
Type
Cartridge, full flow

Engine oil pressure
50kPa (7.3psi) or more
[Conditions : Oil temperature is 75 to 90°C (167 to 194°F)]

Cooling method
Engine coolant cooling, forced circulation with electric fan

Cooling system quantity
8.0lit (8.45U.S.qts., 7.04lmp.qts)

Theromstat
Type
Wax pellet type with jiggle valve

Normal opening temperature
82 ± 2.0°C (179.6 ± 3.6°F)

Opening temperature range
80 ~ 84°C (176 ~ 183.2°F)

Wide open temperature
95°C (203°F)

Radiator cap
Main valve opening pressure
107.9 ± 14.7kPa (1.1 ± 0.15kg/cm², 15.65 ± 2.13psi)

Main valve closing pressure
83.4kPa (0.85kg/cm², 12.1psi)

Vacuum valve opening pressure
-6.86kPa (-0.07kg/cm², -1.00psi)

Air cleaner
Type
Dry

Element
Paper type

Exhaust pipe
Muffler
Expansion resonance type

Suspend system
Rubber hangers


SERVICE STANDRDS
Standard value
Coolant concentration
Tropical areas
40%
Other areas
50%

COOLANT
Engine coolant
Ethlylen glycol base for aluminum radiator

SEALANT
Engine coolant temperature sensor
LOCTITE 262 or equivalent, Three bond No.1324 or equivalent.
Oil pressure switch
3M ATD No.8660 or Three bond No.1141E
PCV valve
LOCTITE 242 or equivalent

TIGHTENING TORQUE
Item
Nm
kgf.m
lbf.ft
Camshaft sprocket bolt
88.3 ~ 107.7
9.0 ~ 11
65.1 ~ 79.6
Cylinder head cover bolt
7.8 ~ 9.8
0.8 ~ 1.0
5.8 ~ 7.2
Main bearing cap bolt
M10
M8

26.5~32.4+90°~95°
12.7~18.6+90°~95°

2.7~3.0 + 90°~95°
1.3~1.9 + 90°~95°

19.5~23.9 + 90°~95°
9.4~13.7 + 90°~95°
Connecting rod bolt
15.7~19.6 + (90°~94°)
1.6~2.0 + (90°~94°)
11.6~14.5 + (90°~94°)
Cylinder head bolt(Cold engine)
24.5 + (58°~62°) + (43°~47°)
2.5 + (58°~62°) + (43°~47°)
18.1 + (58°~62°) + (43°~47°)
Oil pan drain plug
34.3 ~ 44.1
3.5 ~ 4.5
25.3 ~ 32.5
Lower oil pan bolt
9.8 ~ 11.8
1.0 ~ 1.2
7.2 ~ 8.7
Upper oil pan bolt
[10 × 38mm (0.937 × 1.4961in.)]
[8 × 22mm (0.3150 × 0.8661in.)]
[163.5mm (6.4370in.)]
[154.5mm (6.0827in.)]

39.2 ~ 46.1
18.6 ~ 23.5
4.9 ~ 6.9
4.9 ~ 6.9

4.0 ~ 4.7
1.9 ~ 2.4
0.5 ~ 0.7
0.5 ~ 0.7

28.9 ~ 34.0
13.7 ~ 17.4
3.6 ~ 5.1
3.6 ~ 5.1
Oil screen bolt
14.7 ~ 21.6
1.5 ~ 2.2
10.8 ~ 15.9
Oil pump case bolt
18.6 ~ 23.5
1.9 ~ 2.4
13.7 ~ 17.4
Oil relief valve plug
39.2 ~ 49.0
4.0 ~ 5.0
28.9 ~ 36.2
Oil pressure switch
14.7 ~ 21.6
1.5 ~ 2.2
10.8 ~ 15.9
Oil pressure cover screw
7.8 ~ 11.8
0.8 ~ 1.2
5.8 ~ 8.7
Oil filter
11.8 ~ 15.7
1.2 ~ 1.6
8.7 ~ 11.6
Drive plate and adapte
71.6 ~ 75.5
7.3 ~ 7.7
52.8 ~ 55.7
Air cleaner body installation bolt
7.8 ~ 11.8
0.8 ~ 1.2
5.8 ~ 8.7
Surge tank stay
18.6 ~ 23.5
1.9 ~ 2.4
13.7 ~ 17.4
Air intake surge tank to intake manifold(bolt)
18.6 ~ 23.5
1.9 ~ 2.4
13.7 ~ 17.4
Air intake surge tank to intake manifold(nut)
18.6 ~ 23.5
1.9 ~ 2.4
13.7 ~ 17.4
Intake manifold to cylinder head
18.6 ~ 23.5
1.9 ~ 2.4
13.7 ~ 17.4
Heat protector exhaust manifold
16.7 ~ 21.6
1.7 ~ 2.2
12.3 ~ 15.9
Exhaust manifold to cylinder head
(Self-locking nut)
24.5 ~ 29.4
2.5 ~ 3.0
18.1 ~ 21.7
Oil level gauge guide to engine
18.6 ~ 23.5
1.9 ~ 2.4
13.7 ~ 17.4
Water outlet fitting bolt
16.7 ~ 19.6
1.7 ~ 2.0
12.3 ~ 14.5
Power steering oil pump bracket to cylinder head
16.7 ~ 25.5
1.7 ~ 2.6
12.3 ~ 18.8
Crank position sensor wheel screw
10.8 ~ 11.8
1.1 ~ 1.2
8.0 ~ 8.7
Engine mounting insulator nut(large)
58.8 ~ 78.5
6.0 ~ 8.0
43.4 ~ 57.9
Engine mounting bracket bolts
39.2 ~ 49.0
4.0 ~ 5.0
28.9 ~ 36.2
Engine support bracket nuts & bolt
58.8 ~ 78.5
6.0 ~ 8.0
43.4 ~ 57.9
Transmission insulator nut
88.3 ~ 107.9
9.0 ~ 11.0
65.1 ~ 79.6
Transmission insulator bracket to side member bolt
39.2 ~ 49.0
4.0 ~ 5.0
28.9 ~ 36.2
Rear roll insulator nut
49.0 ~ 63.7
5.0 ~ 6.5
36.2 ~ 47.0
Rear roll insulator bracket bolts
39.2 ~ 58.8
4.0 ~ 6.0
28.9 ~ 43.4
Front roll insulator nut
49.0 ~ 63.4
5.0 ~ 6.5
36.2 ~ 47.0
Front roll insulator bracket bolts
39.2 ~ 58.8
4.0 ~ 6.0
28.9 ~ 43.4
Transaxle mounting bracket bolt
49.0 ~ 58.8
5.0 ~ 6.5
36.2 ~ 43.4
Transaxle mounting insulator bolt
88.3 ~ 107.9
9.0 ~ 11.0
65.1 ~ 79.6
Fuel hose clamp to rear cylinder head assembly
11.8 ~ 14.7
1.2 ~ 1.5
8.7 ~ 10.8
Transaxle mounting plate
9.8 ~ 11.8
1.0 ~ 1.2
7.2 ~ 8.7
Rear plate
9.8 ~ 11.8
1.0 ~ 1.2
7.2 ~ 8.7
Oil seal case
9.8 ~ 11.8
1.0 ~ 1.2
7.2 ~ 8.7
Crankshaft pulley bolt
166.7 ~ 176.5
17.0 ~ 18.0
123.0 ~ 130.2
Timing belt cover bolt
9.8 ~ 11.8
1.0 ~ 1.2
7.2 ~ 8.7
Engine hanger bracket to engine
19.6 ~ 26.5
2.0 ~ 2.7
14.5 ~ 19.5
Alternator mounting bracket to engine
19.6 ~ 29.4
2.0 ~ 3.0
14.5 ~ 21.7
Alternator mounting nut (Engine front case side)
19.6 ~ 29.4
2.0 ~ 3.0
14.5 ~ 21.7
Alternator mounting bolt (Alternator mounting bracket side)
19.6 ~ 29.4
2.0 ~ 3.0
14.5 ~ 21.7
Starter to transmission(nut)
19.6 ~ 29.4
2.0 ~ 3.0
14.5 ~ 21.7
Starter to transmission(bolt)
26.5 ~ 33.3
2.7 ~ 3.4
19.5 ~ 24.6
Drive belt pulley bolt
44.1 ~ 53.9
4.5 ~ 5.5
32.5 ~ 39.8
Drive belt tensioner bolt
24.5 ~ 27.5
2.5 ~ 2.8
18.1 ~ 20.3
Engine coolant pump to cylinder block bolt (Head mark "8" mark)
14.7 ~ 21.6
1.5 ~ 2.2
10.8 ~ 15.9
Engine coolant temperature sensor
19.6 ~ 39.2
2.0 ~ 4.0
14.5 ~ 28.9
Engine coolant inlet fitting attaching bolt
16.7 ~ 19.6
1.7 ~ 2.0
12.3 ~ 14.5
Throttle body to surge tank bolt
14.7 ~ 19.6
1.5 ~ 2.0
10.8 ~ 14.5
Oxygen sensor to exhaust manifold
39.2 ~ 49.0
4.0 ~ 5.0
28.9 ~ 36.2
Front exhaust pipe to exhaust manifold nut
29.4 ~ 39.2
3.0 ~ 4.0
21.7 ~ 28.9
Front exhaust pipe to catalytic converter bolt
39.2 ~ 58.8
4.0 ~ 6.0
28.9 ~ 43.4
Catalytic converter to center exhaust pipe nut
39.2 ~ 58.8
4.0 ~ 6.0
28.9 ~ 43.4
Center exhaust pipe to main muffler nut
39.2 ~ 58.8
4.0 ~ 6.0
28.9 ~ 43.3
Main muffler hanger support bracket bolt
9.8 ~ 14.7
1.0 ~ 1.5
7.2 ~ 10.8
Delivery pipe installation bolt
9.8 ~ 14.7
1.0 ~ 1.5
7.2 ~ 10.8
Timing belt tensioner pulley bolt
42.2 ~ 53.9
4.3 ~ 5.5
31.1 ~ 39.8
Timing belt idler puley bolt
49.0 ~ 58.8
5.0 ~ 6.0
36.2 ~ 43.4
Timing blelt tensioner arm fixed bolt
34.3 ~ 53.9
3.5 ~ 5.5
25.3 ~ 39.8
Auto tensioner fixed bolt
19.6 ~ 26.5
2.0 ~ 2.7
14.5 ~ 19.5
Accelerator cable bracket
3.9 ~ 5.9
0.4 ~ 0.6
2.9 ~ 4.3
Spark plug
19.6 ~ 29.4
2.0 ~ 3.0
14.5 ~ 21.7