General Information (Engine Mechanical System): Specification: Notes
SPECIFICATION CHART
| Description | Specifications | Limit | |||
|---|---|---|---|---|---|
| G6DB - 3.3 | G6DA - 3.8 | ||||
| General | |||||
| Type | V-type, DOHC | ||||
| Number of cylinders | 6 | ||||
| Bore | 92 mm (3.6220 in) | 96 mm (3.7795 in) | |||
| Stroke | 83.8 mm (3.2992 in) | 87.0 mm (3.4252 in) | |||
| Total displacement | 3,342 cc (203.86 cu.in) | 3.778 cc (230.55 cu.in) | |||
| Compression ratio | 10.4 | ||||
| Firing order | 1-2-3-4-5-6 | ||||
| Valve timing | |||||
| Intake | Opens (ATDC) | 14° | 10° | ||
| Closes (ABDC) | 66° | 66° | |||
| Exhaust | Opens (BBDC) | 52° | 52° | ||
| Closes (ATDC) | 0° | 0° | |||
| Cylinder head | |||||
| Flatness of gasket surface | Less than 0.05 mm (0.0019 in) [Less than 0.02 mm (0.0008 in)/150 x 150] |
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| Flatness of manifold mounting | Intake | Less than 0.1 mm (0.0039 in) [Less than 0.03 mm (0.001 in)/110 x 110] |
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| Exhaust | Less than 0.1 mm (0.0039 in) [Less than 0.03 mm (0.001 in)/110 x 110] |
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| Camshaft | |||||
| Cam height | LH Camshaft | Intake | 46.3 mm (1.8228 in) | 46.8 mm (1.8425 in) | |
| Exhaust | 45.8 mm (1.8031 in) | ||||
| RH Camshaft | Intake | 46.3 mm (1.8228 in) | 46.8 mm (1.8425 in) | ||
| Exhaust | 45.8 mm (1.8031 in) | ||||
| Journal outer diameter | LH, RH camshaft | Intake | No. 1: 27.964 ~ 27.978 mm (1.1009 ~ 1.1015 in) No. 2, 3, 4: 23.954 ~ 23.970 mm (0.9430 ~ 0.9437 in) |
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| Exhaust | No. 1: 27.964 ~ 27.978 mm (1.1009 ~ 1.1015 in) No. 2, 3, 4: 23.954 ~ 23.970 mm (0.9430 ~ 0.9437 in) |
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| Bearing oil clearance | LH, RH camshaft | Intake | No. 1: 0.027 ~ 0.057 mm (0.0011 ~ 0.0022 in) No. 2, 3, 4: 0.030 ~ 0.067 mm (0.0012 ~ 0.0026 in) |
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| Exhaust | No. 1: 0.027 ~ 0.057 mm (0.0011 ~ 0.0022 in) No. 2, 3, 4: 0.030 ~ 0.067 mm (0.0012 ~ 0.0026 in) |
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| End play | → | 0.02 ~ 0.18 mm (0.0008 ~ 0.0071 in) |
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| Valve | |||||
| Valve length | Intake | 105.27 mm (4.1445 in) | |||
| Exhaust | 105.50 mm (4.1535 in) | ||||
| Stem outer diameter | Intake | 5.465 ~ 5.480 mm (0.2151 ~ 0.2157 in) | |||
| Exhaust | 5.458 ~ 5.470 mm (0.2149 ~ 0.2153 in) | ||||
| Face angle | 45.25° ~ 45.75° | ||||
| Thickness of valve head (margin) | Intake | 1.56 ~ 1.86 mm (0.06142 ~ 0.07323 in) |
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| Exhaust | 1.73 ~ 2.03 mm (0.06811 ~ 0.07992 in) |
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| Valve stem to valve guide clearance | Intake | 0.020 ~ 0.047 mm (0.00078 ~ 0.00185 in) | 0.07 mm (0.00275 in) | ||
| Exhaust | 0.030 ~ 0.054 mm (0.00118 ~ 0.00212 in) | 0.09 mm (0.00354 in) | |||
| Valve guide | |||||
| Inner diameter | Intake | 5.500 ~ 5.512 mm (0.2165 ~ 0.2170 in) | |||
| Exhaust | 5.500 ~ 5.512 mm (0.2165 ~ 0.2170 in) | ||||
| Length | Intake | 41.8 ~ 42.2 mm (1.6457 ~ 1.6614 in) | |||
| Exhaust | 41.8 ~ 42.2 mm (1.6457 ~ 1.6614 in) | ||||
| Valve seat | |||||
| Width of seat contact | Intake | 1.15 ~ 1.45 mm (0.05118 ~ 0.05709 in) | |||
| Exhaust | 1.35 ~ 1.65 mm (0.05315 ~ 0.06496 in) | ||||
| Seat angle | Intake | 44.75° ~ 45.20° | |||
| Exhaust | 44.75° ~ 45.20° | ||||
| Valve spring | |||||
| Free length | 43.86 mm (1.7267 in) | ||||
| Load | 19.3 ± 0.8 kg/34.0 mm (42.7 ± 1.8 lb/1.3386 in) | ||||
| 42.3 ± 1.3 kg/24.2 mm (93.3 ± 2.9 lb/0.9527 in) | |||||
| Out of squareness | Less than 1.5° | ||||
| MLA | |||||
| MLA outer diameter | Intake | 34.964 ~ 34.980 mm (1.3765 ~ 1.3772 in) | |||
| Exhaust | 34.964 ~ 34.980 mm (1.3765 ~ 1.3772 in) | ||||
| Cylinder head tappet bore inner diameter | Intake | 35.000 ~ 35.025 mm (1.3779 ~ 1.3789 in) | |||
| Exhaust | 35.000 ~ 35.025 mm (1.3779 ~ 1.3789 in) | ||||
| MLA to tappet bore clearance | Intake | 0.020 ~ 0.061 mm (0.0008 ~ 0.0024 in) | 0.07 mm (0.0027 in) | ||
| Exhaust | 0.020 ~ 0.061 mm (0.0008 ~ 0.0024 in) | 0.07 mm (0.0027 in) | |||
| Valve clearance | |||||
| Intake | 0.17 ~ 0.23 mm (0.0067 ~ 0.0090 in) | 0.10 ~ 0.30 mm (0.0039 ~ 0.0118 in) | |||
| Exhaust | 0.27 ~ 0.33 mm (0.0106 ~ 0.0129 in) | 0.20 ~ 0.40 mm (0.0078 ~ 0.0157 in) | |||
| Cylinder block | |||||
| Cylinder bore | 92.00 ~ 92.03 mm (3.6220 ~ 3.6232 in) | 96.00 ~ 96.03 mm (3.7795 ~ 3.7807 in) | |||
| Flatness of gasket surface | Less than 0.05 mm (0.0019 in) [Less than 0.02 mm (0.0008 in)/150 x 150] |
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| Piston | |||||
| Piston outer diameter | 91.96 ~ 92.00 mm (3.6205 ~ 3.6220 in) | 95.96 ~ 95.99 mm (3.7779 ~ 3.7791 in) | |||
| Piston to cylinder clearance | → | 0.03 ~ 0.05 mm (0.0012 ~ 0.0020 in) | |||
| Ring groove width | No. 1 ring groove | → | 1.22 ~ 1.24 (0.0480 ~ 0.0488 in) | 1.26 mm (0.0496 in) | |
| No. 2 ring groove | 1.22 ~ 1.24 mm (0.0480 ~ 0.0488 in) | 1.26 mm (0.0496 in) | |||
| Oil ring groove | 2.01 ~ 2.03 mm (0.0791 ~ 0.0799 in) | 2.05 mm (0.0807 in) | |||
| Piston ring | |||||
| Side clearance | No. 1 ring | → | 0.03 ~ 0.07 mm (0.0012 ~ 0.0027 in) | 0.1 mm (0.004 in) | |
| No. 2 ring | 0.03 ~ 0.07 mm (0.0012 ~ 0.0027 in) | 0.1 mm (0.004 in) | |||
| Oil ring | 0.06 ~ 0.15 mm (0.0024 ~ 0.0059 in) | 0.2 mm (0.008 in) | |||
| End gap | No. 1 ring | 0.17 ~ 0.32 mm (0.0067 ~ 0.0126 in) | 0.6 mm (0.0236 in) | ||
| No. 2 ring | 0.32 ~ 0.47 mm (0.0126 ~ 0.0185 in) | 0.7 mm (0.0275 in) | |||
| Oil ring | 0.20 ~ 0.70 mm (0.0078 ~ 0.0275 in) | 0.8 mm (0.0315 in) | |||
| Piston pin | |||||
| Piston pin outer diameter | → | 23.001 ~ 23.006 mm (0.9055 ~ 0.9057 in) | |||
| Piston pin hole inner diameter | → | 23.016 ~ 23.021 mm (0.9061 ~ 0.9063 in) | |||
| Piston pin hole clearance | → | 0.01 ~ 0.02 mm (0.0039 ~ 0.0078 in) | |||
| Connecting rod small end inner diameter | 22.974 ~ 22.985 mm (0.9045 ~ 0.9049 in) | ||||
| Connecting rod | |||||
| Connecting rod big end inner diameter | 58.000 ~ 58.018 mm (2.2834 ~2.2842 in) | ||||
| Connecting rod bearing oil clearance | → | 0.038 ~ 0.056 mm (0.0015 ~ 0.0022 in) | |||
| Side clearance | 0.1 ~ 0.25 mm (0.0039 ~ 0.0098 in) | ||||
| Crankshaft | |||||
| Main journal outer diameter | 68.942 ~ 68.960 mm (2.7142 ~ 2.7149 in) | ||||
| Pin journal outer diameter | 54.954 ~ 54.972 mm (2.1635 ~ 2.1642 in) | ||||
| Main bearing oil clearance | 0.022 ~ 0.040 mm (0.0008 ~ 0.0016 in) | ||||
| End play | 0.10 ~ 0.28 mm (0.0039 ~ 0.0110 in) | ||||
| Oil pump | |||||
| Relief valve opening pressure | 450 ~ 550 kPa (4.59 ~ 5.61 kgf/cm2 , 65.28 ~ 79.79 psi) | ||||
| Engine oil | |||||
| Oil quantity (Total) | 6.0 L (6.34 US qt, 5.27 Imp qt) | ||||
| Oil quantity (Oil pan) | 5.5 L (5.81 US qt, 4.83 Imp qt) | ||||
| Oil quantity (Drain and refill including oil filter) | 5.2 L (5.49 US qt, 4.57 Imp qt) | ||||
| Oil quality | ABOVE API SJ/SL or SAE 5W-20 | ||||
| Oil pressure | 130 kPa (1.32 kgf/cm2
, 18.77 psi) [at 1000 RPM, 110°C (230°F)] |
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| Cooling system | |||||
| Cooling method | Forced circulation with electrical fan | ||||
| Coolant quantity | 9.0 L (9.40 U.S.qts, 7.83 Imp.qts) | ||||
| Thermostat | Type | Wax pellet type | |||
| Opening temperature | 82 ± 2°C (179.6 ± 35.6°F) | ||||
| Fully opened temperature | 95°C (203°F) | ||||
| Full lift | more than 10 mm (0.3937 in) | ||||
| Radiator cap | Main valve opening pressure | 93.16 ~ 122.58 kpa (0.95 ~ 1.25 kg/cm2 , 13.51 ~ 17.78 psi) |
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| Vacuum valve opening pressure | 0.98 ~ 4.90 kpa (0.01 ~ 0.05 kg/cm2 , 0.14 ~ 0.71 psi) |
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| Water temperature sensor | |||||
| Type | Thermister type | ||||
| Resistance | 20°C (68°F) | 2.31 ~ 2.59 kΩ | |||
| 80°C (176°F) | 0.3222 kΩ | ||||