2.7L V6 Engine: General: Specifications: Notes
General Specifications
| Description | Specification | Limit |
|---|---|---|
| General | ||
| Type | V-type, DOHC | |
| Number of cylinder | 6 | |
| Bore | 86.7 mm (3.4133 in.) | |
| Stroke | 75 mm (2.9528 in.) | |
| Total displacement | 2,656 cc | |
| Compression ratio | 10 : 1 | |
| Firing order | 1 - 2 - 3 - 4 - 5 - 6 | |
| Valve timing | ||
| Intake valve | ||
| Open (BTDC) | 6° | |
| Close (ABDC) | 46° | |
| Exhaust valve | ||
| Open (BBDC) | 44° | |
| Close (ATDC) | 8° | |
| Camshaft | ||
| Driver mechanism | Cogged type belt | |
| Cam height | ||
| Intake | 43.95 ~ 44.15 mm (1.7303 ~ 1.7382 in.) | 43.45 mm (1.7106 in.) |
| Exhaust | 43.95 ~ 44.15 mm (1.7303 ~ 1.7382 in.) | 43.45 mm (1.7106 in.) |
| Journal diamenter | 25.964 ~ 25.980 mm (1.0222 ~ 1.0228 in.) | 25.914 mm |
| Bearing oil clearance | 0.02 ~ 0.061 mm (0.0007 ~ 0.0024 in.) | (1.0202 in.) |
| Endplay | 0.1 ~ 0.15 mm (0.0039 ~ 0.0059 in.) | 0.1 mm (0.0039 in.) |
| Cylinder head | ||
| Flatness of cylinder head surface | Max. 0.03 mm (0.0012 in.) | 0.05 mm (0.0020 in.) |
| Flatness of manifold mounting surface | ||
| Intake | Max. 0.15 mm (0.0059 in.) | 0.15 mm (0.0059 in.) |
| Exhaust | Max. 0.15 mm (0.0059 in.) | 0.15 mm (0.0059 in.) |
| Valve guide hole diameter | ||
| 0.05 (0.002) O.S. | 11.05 ~ 11.068 mm (0.435 ~ 0.436 in.) | |
| 0.25 (0.010) O.S. | 11.25 ~ 11.268 mm (0.443 ~ 0.444 in.) | |
| 0.50 (0.020) O.S. | 11.50 ~ 11.518 mm (0.453 ~ 0.453 in.) | |
| Intake valve seat ring hole diameter. | ||
| 0.3 (0.012) O.S. | 3.300 ~ 33.325 mm (1.311 ~ 1.312 in.) | |
| Exhaust valve seat ring hole diameter | ||
| 0.3 (0.012) O.S. | 28.600 ~ 28.621 mm (1.126 ~ 1.127 in.) | |
| Valve | ||
| Overall length | ||
| Intake | 96.1 mm (3.783 in.) | |
| Exhaust | 97.15 mm (3.825 in.) | |
| Stem diameter | ||
| Intake | 5.965 ~ 5.98 mm (0.235 ~ 0.2354 in.) | |
| Exhaust | 5.95 ~ 5.965 mm (0.234 ~ 0.235 in.) | |
| Face angle | 45° ~ 45.5° | |
| Margin | ||
| Intake | 1.0 mm (0.0394 in.) | 0.5 mm (0.0197 in.) |
| Exhaust | 1.3 mm (0.0512 in.) | 0.8 mm (0.0315 in.) |
| Clearance (stem- to- guide) | ||
| Intake | 0.02 ~ 0.05 mm (0.0008 ~ 0.0020 in.) | 0.10 mm (0.0039 in.) |
| Exhaust | 0.035 ~ 0.065 mm (0.0014 ~ 0.0026 in.) | 0.15 mm (0.0059 in.) |
| Valve spring | ||
| Free height | 42.5 mm (1.6732 in.) | 41.5 mm (1.6339 in.) |
| Load | 21.9 kg/ 35 mm (48.4 lb/1.3780 in.) | 21.9 kg/ 34 mm (48.4 lb/1.3386 in.) |
| Out of squareness Piston | Max 1.5° | Max 3° |
| Diameter (Standard) | 86.68 ~ 86.71 mm (3.413 ~ 3.414 in.) | |
| Clearance (Piston -to - cylinder) | 0.01 ~ 0.03 mm (0.0004 ~ 0.0012 in.) | |
| Ring groove width | ||
| No. 1 | 1.230 ~ 1.250 mm (0.0484 ~ 0.0492 in.) | |
| No. 2 | 1.220 ~ 1.240 mm (0.0480 ~ 0.0488 in.) | |
| Oil | 2.515 ~ 2.535 mm (0.0990 ~ 0.0998 in.) | |
| Piston for service | 0.25 mm (0.010 in.), 0.50 mm (0.020 in.) | |
| Piston ring | ||
| Number of rings per piston | 3 | |
| Compression ring | 2 | |
| Oil ring | 1 | |
| Compression ring type | ||
| No.1 | Inner bevel type | |
| No.2 | Under cut type | |
| Oil ring type | 3-piece type | |
| Ring end gap | ||
| No.1 | 0.20 ~ 0.35 mm (0.0079 ~ 0.0138 in.) | 0.8 mm (0.031 in.) |
| No.2 | 0.37 ~ 0.52 mm (0.0146 ~ 0.0205 in.) | 0.8 mm (0.031 in.) |
| Oil ring side rail | 0.2 ~ 0.7 mm (0.0079 ~ 0.0276 in.) | 1.0 mm (0.039 in.) |
| Ring side clearance | ||
| No.1 | 0.04 ~ 0.08 mm (0.0016 ~ 0.0031 in.) | 0.1 mm (0.004 in.) |
| No.2 | 0.03 ~ 0.07 mm (0.0012 ~ 0.0028 in.) | 0.1 mm (0.004 in.) |
| Rings for sevice | 0.25 mm (0.010 in.), 0.50 mm (0.020 in.) | |
| Connecting rod | ||
| Piston pin installation force | 2,450 ~ 12,255 N (250 ~ 1,250 kg, 551 ~ 2,755 lb) | |
| Side clearance Bend | 0.10 ~ 0.25 mm (0.0039 ~ 0.0098 in.) 0.05 mm or less/100 mm | 0.4 mm (0.016 in.) |
| Bearing oil clearance | (0.0020 in. or less/3.937 in.) 0.018 ~ 0.036 mm (0.0007 ~ 0.0014 in.) | 0.1 mm (0.004 in.) |
| Crankshaft | ||
| Journal O.D. | 61.982 ~ 62.000 mm (2.4402 ~ 2.4409 in.) | |
| Pin O.D. | 47.982 ~ 48.000 mm (1.8891 ~ 1.8898 in.) | |
| Out-of-round of journal and pin | Max. 0.003 mm (0.00012 in.) | |
| Taper of journal and pin | Max. 0.005 mm (0.00020 in.) | |
| End play | 0.070 ~ 0.250 mm (0.0028 ~ 0.0098 in.) | 0.4 mm (0.016 in.) |
| Main bearing oil clearance | 0.004 ~ 0.022 mm (0.0002 ~ 0.0009 in.) | 0.1 mm (0.004 in.) |
| Cylinder block | ||
| Cylinder bore | 86.7 mm (3.4134 in.) | |
| Flatness of gasket surface | Max. 0.03 mm (0.0012 in.) | 0.05 mm (0.002 in.) |
| Out-of-round of cylinder bore | Max. 0.02 mm (0.0008 in.) | |
| Oil pump | ||
| Body clearance | 0.100 ~ 0.181 mm (0.0039 ~ 0.0071 in.) | |
| Side clearance | 0.040 ~ 0.095 mm (0.0016 ~ 0.0037 in.) | |
| Relief spring | ||
| Free length | 43.8 mm (1.724 in.) | |
| Load | 4.6 kg/ 39.3 mm (10.lb /1.547 in.) | |
| Oil filter | ||
| Type Engine oil pressure | Cartridge, full flow 50 kPa (7.3 psi) 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 | 7.0 lit (7.4 U.S.qts., 6.1 lmp.qts.) [For V6] | |
| Thermostat | ||
| Type | Wax pellet type with jiggle valve | |
| Normal opening temperature | 82 ± 2.0°C (179.6 ± 35.6°F) | |
| Opening temperature range | 80°C ~ 84°C ( 176 ~ 183.2°F) | |
| Wide open temperature | 95°C (203°F) | |
| Radiator cap | ||
| Main valve opening pressure | 107.9 ± 14.7 kPa (1.1 ± 0.15 kg/cm2 , 15.64 ± 2.13 psi ) | |
| Main valve closing pressure | 83.4 kPa (0.85 kg/ cm2 , 12.1 psi) | |
| Vacuum valve opening pressure | -6.86 kPa (-0.07 kg/ cm2 , -1.00 psi) | |
| Air cleaner | ||
| Type | Dry | |
| Element | Paper | |
| Exhaust pipe | ||
| Muffler | Expansion resonance type | |
| Suspension system | Rubber hangers |