Engine Mechanical System - General Information: Specifications: Notes
ENGINE MECHANICAL SYSTEM SPECIFICATIONS
| Description | Specifications | Limit | |
|---|---|---|---|
| General | |||
| Type | In-line, DOHC | ||
| Number of cylinders | 4 | ||
| Bore | 77 mm (3.0315 in) | ||
| Stroke | 85.44 mm (3.3638 in) | ||
| Total displacement | 1, 591 cc (97.09 cu.in) | ||
| Compression ratio | 11.0: 1 | ||
| Firing order | 1-3-4-2 | ||
| Valve timing | |||
| Intake valve | Opens | ATDC 8°/BTDC 42° | |
| Closes | ABDC 69°/ABDC 19° | ||
| Exhaust valve | Opens | BBDC 50°/BBDC 10° | |
| Closes | ATDC 5°/ATDC 45° | ||
| Cylinder head | |||
| Flatness of gasket surface | Less than 0.05 mm (0.0020 in) for total area Less than 0.02 mm (0.0008 in) for a section of 100 mm (3.9370 in) X 100 mm (3.9370 in) | ||
| Camshaft | |||
| Cam height | Intake | 44.15 mm (1.7382 in) | |
| Exhaust | 43.55 mm (1.7146 in) | ||
| Journal outer diameter (Intake, Exhaust) | 22.964 ~ 22.980 mm (0.9041 ~ 0.9047 in) | ||
| Camshaft cap oil clearance | 0.027 ~ 0.058 mm (0.0011 ~ 0.0023 in) | 0.1 mm (0.0039 in) | |
| End play | 0.10 ~ 0.20 mm (0.0039 ~ 0.0079 in) | ||
| Valve | |||
| Valve length | Intake | 93.15 mm (3.6673 in) | |
| Exhaust | 92.60 mm (3.6457 in) | ||
| Stem outer diameter | Intake | 5.465 ~ 5.480 mm (0.2152 ~ 0.2157 in) | |
| Exhaust | 5.458 ~ 5.470 mm (0.2149 ~ 0.2154 in) | ||
| Face angle | 45.25° ~ 45.75° | ||
| Thickness of valve head (margin) | Intake | 1.10 mm (0.0433 in) | 0.8 mm (0.0315 in) |
| Exhaust | 1.26 mm (0.0496 in) | 1.0 mm (0.0394 in) | |
| Valve stem to valve guide clearance | Intake | 0.020 ~ 0.047 mm (0.0008 ~ 0.0019 in) | 0.10 mm (0.0039 in) |
| Exhaust | 0.030 ~ 0.054 mm (0.0012 ~ 0.0021 in) | 0.15 mm (0.0059 in) | |
| Valve guide | |||
| Length | Intake | 40.3 ~ 40.7 mm (1.5866 ~ 1.6024 in) | |
| Exhaust | 40.3 ~ 40.7 mm (1.5866 ~ 1.6024 in) | ||
| Valve spring | |||
| Free length | 45.1 mm (1.7756 in) | ||
| Out of squareness | Less than 1.5° | ||
| Cylinder block | |||
| Cylinder bore | 77.00 ~ 77.03 mm (3.0315 ~ 3.0327 in) | ||
| Flatness of gasket surface | Less than 0.05 mm (0.0020 in) for total area Less than 0.02 mm (0.0008 in) for a section of 100 mm (3.9370 in) X 100 mm (3.9370 in) | ||
| Piston | |||
| Piston outer diameter | 76.97 ~ 77.00 mm (3.0303 ~ 3.0315 in) | ||
| Piston to cylinder clearance | 0.020 ~ 0.040 mm (0.0008 ~ 0.0016 in) | ||
| Ring groove width | No. 1 ring groove | 1.23 ~ 1.25 mm (0.0484 ~ 0.0492 in) | 1.26 mm (0.0496 in) |
| No. 2 ring groove | 1.23 ~ 1.25 mm (0.0484 ~ 0.0492 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 | 0.04 ~ 0.08 mm (0.0016 ~ 0.0031 in) | 0.1 mm (0.0039 in) |
| No. 2 ring | 0.04 ~ 0.08 mm (0.0016 ~ 0.0031 in) | 0.1 mm (0.0039 in) | |
| Oil ring | 0.02 ~ 0.06 mm (0.0008 ~ 0.0024 in) | 0.2 mm (0.0079 in) | |
| End gap | No. 1 ring | 0.14 ~ 0.28 mm (0.0055 ~ 0.0110 in) | 0.30 mm (0.0118 in) |
| No. 2 ring | 0.30 ~ 0.45 mm (0.0118 ~ 0.0177 in) | 0.50 mm (0.0197 in) | |
| Oil ring | 0.20 ~ 0.40 mm (0.0079 ~ 0.0157 in) | 0.80 mm (0.0315 in) | |
| Piston pin | |||
| Piston pin outer diameter | 18.001 ~ 18.006 mm (0.7087 ~ 0.7089 in) | ||
| Piston pin hole inner diameter | 18.016 ~ 18.021 mm (0.7093 ~ 0.7095 in) | ||
| Piston pin hole clearance | 0.010 ~ 0.020 mm (0.0004 ~ 0.0008 in) | ||
| Connecting rod small end hole inner diameter | 17.974 ~ 17.985 mm (0.7076 ~ 0.7081 in) | ||
| Piston pin press-in load | 500~1, 500 kg (1, 102 ~ 3, 306 lb) | ||
| Connecting rod | |||
| Connecting rod big end inner diameter | 45.000 ~ 45.018 mm (1.7717 ~ 1.7724 in) | ||
| Connecting rod bearing oil clearance | 0.032 ~ 0.052 mm (0.0013 ~ 0.0020 in) | 0.060 mm (0.0024 in) | |
| Side clearance | 0.10 ~ 0.25 mm (0.0039 ~ 0.0098 in) | 0.35m (0.0138 in) | |
| Crankshaft | |||
| Main bearing oil clearance | No. 1, 2, 3, 4, 5 | 0.021 ~ 0.042 mm (0.0008 ~ 0.0017 in) | 0.05 mm (0.0020 in) |
| End play | 0.05 ~ 0.25 mm (0.0020 ~ 0.0098 in) | 0.3 mm (0.0118 in) | |
| Engine oil | |||
| Oil quantity | Total | 4.0L (4.22US qt, 3.51 Imp qt) | When replacing a short engine or a block assembly |
| Oil pan | 3.3L (3.48US qt, 2.90 Imp qt) | ||
| Drain and refill | 3.6L (3.80US qt, 3.16 Imp qt) | Including oil filter | |
| Oil grade | Recommendation | API SM ILSAC GF-4 or above ACEA A5 or above | API SL/ILSAC GF-3/ACEA A3 class oil can be used if the recommended oil is not available |
| SAE viscosity grade | Recommended SAE viscosity number | Refer to the "SELECTION OF ENGINE OIL " | |
| Oil pressure (at 1000 RPM) | 100 kPa (1.0 kg/cm2 , 14.5 psi) or above | Oil temperature in oil pan: 110±2°C (230± 36°F) | |
| Cooling system | |||
| Cooling method | Forced circulation with cooling fan | ||
| Coolant quantity | MT: 5.0L (1.32 U.S.gal., 5.28 U.S.qt., 4.40 Imp.qt) AT: 5.2L (1.37 U.S.gal., 5.49 U.S.qt., 4.57 Imp.qt) | ||
| Thermostat | Type | Wax pellet type | |
| Opening temperature | 82 ± 1.5°C (179.6 ± 2.7°F) | ||
| Full opening temperature | 95°C (203°F) | ||
| Radiator cap | Main valve opening pressure | 93.16 ~ 122.58 kpa (0.95 ~ 1.25 kgf/cm2 , 13.51 ~ 17.78psi) | |
| Vacuum valve opening pressure | MAX. 6.86 kpa (0.07 kgf/cm2 , 1.00 psi) | ||
| Water temperature sensor | |||
| Type | Thermistor type | ||
| Resistance | 20°C (68°F) | 2.45±0.14 kΩ | |
| 80°C (176°F) | 0.3222 kΩ | ||