| 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) | 6° |
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