Engine Mechanical System: General Description: Specification
| Engine | Model | 2.0 L | ||||
| Cylinder arrangement | Horizontally opposed, liquid cooled, 4-cylinder, 4-stroke gasoline engine |
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| Valve system mechanism | Chain driven, double overhead camshaft, 4-valve/cylinder | |||||
| Bore x Stroke | mm (in) | 84.0 x 90.0 (3.31 x 3.54) | ||||
| Displacement | cm3 (cu in) | 1, 995 (121.7) | ||||
| Compression ratio | 12.5 | |||||
| Compression pressure (at 200-300 r/min) | kPa (kg/cm2 , psi) | Standard | 1, 050-1, 400 (11-14, 152-203) | |||
| Number of piston rings | Compression ring: 2 Oil ring: 1 |
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| Intake valve timing | Open | Max. retard | ATDC 37° | |||
| Min. advance | BTDC 41° | |||||
| Close | Max. retard | ABDC 103° | ||||
| Min. advance | ABDC 25° | |||||
| Exhaust valve timing | Open | Max. retard | ABDC 3° | |||
| Min. advance | BBDC 52° | |||||
| Close | Max. retard | ATDC 47° | ||||
| Min. advance | BTDC 8° | |||||
| Cam clearance | mm (in) | Intake | Standard | 0.13+0.02-0.04 (0.0051+0.0008-0.0016 ) | ||
| Exhaust | Standard | 0.22+0.02-0.04 (0.0087+0.0008-0.0016 ) | ||||
| Idle speed (For CVT model, select lever in "P" or "N" range. For MT model, gear shift lever in neutral position.) | r/min | No load | Standard | CVT model: 775±100 | ||
| MT model: 650±100 | ||||||
| A/C ON | Standard | 800-900±50 | ||||
| Ignition order | 1 → 3 → 2 → 4 | |||||
| Ignition timing | BTDC/{r/min} | Standard | CVT model: 6°±10°/775 | |||
| MT model: 6°±10°/650 | ||||||
NOTE:
OS: Oversize US: Undersize
| Camshaft | Bending | mm (in) | Limit | 0.020 (0.0008) | ||
| Cam lobe height | mm (in) | Intake | Valve drive section | Standard | 40.34-40.44 (1.5882-1.5921) | |
| Fuel pump drive section | Standard | 44.35-44.45 (1.7461-1.7500) | ||||
| Exhaust | Standard | 39.66-39.76 (1.5614-1.5654) | ||||
| Cam base circle diameter | mm (in) | Standard | 34.0 (1.3386) | |||
| Journal outer diameter | mm (in) | Standard | 25.946-25.963 (1.0215-1.0222) | |||
| Thrust clearance | mm (in) | Standard | 0.068-0.116 (0.0027-0.0047) | |||
| Oil clearance | mm (in) | Standard | 0.037-0.072 (0.0015-0.0028) | |||
| Cylinder head | Warpage (mating surface with cylinder block) | mm (in) | Limit | 0.020 (0.0008) | ||
| Grinding limit | mm (in) | 98.45 (3.8760) or less | ||||
| Height | mm (in) | Standard | 98.5 (3.8779) | |||
| Valve & valve guide | Valve overall length | mm (in) | Intake | 104.95 (4.1319) | ||
| Exhaust | 96.5 (3.7992) | |||||
| Valve head edge thickness | mm (in) | Intake | Standard | 0.8-1.2 (0.0315-0.0472) | ||
| Exhaust | Standard | 1.0-1.4 (0.0394-0.0551) | ||||
| Valve stem outer diameter | mm (in) | Intake | Standard | 5.455-5.470 (0.2148-0.2154) | ||
| Exhaust | Standard | 5.445-5.460 (0.2144-0.2150) | ||||
| Valve guide inner diameter | mm (in) | Standard | 5.500-5.512 (0.2165-0.2170) | |||
| Clearance between valve and valve guide | mm (in) | Intake | Standard | 0.030-0.057 (0.0012-0.0022) | ||
| Exhaust | Standard | 0.040-0.067 (0.0016-0.0026) | ||||
| Valve guide protrusion amount | mm (in) | Standard | 11.4-11.8 (0.4488-0.4646) | |||
| Valve & valve shim | Valve stem end outer diameter | mm (in) | Intake | Standard | 5.455-5.470 (0.2148-0.2154) | |
| Exhaust | Standard | 5.445-5.460 (0.2144-0.2150) | ||||
| Valve shim inner diameter | mm (in) | Standard | 5.500-5.560 (0.2165-0.2189) | |||
| Clearance between valve and valve shim | mm (in) | Intake | Standard | 0.030-0.105 (0.0012-0.0041) | ||
| Exhaust | Standard | 0.040-0.115 (0.0016-0.0045) | ||||
| Valve seat | Seating width between valve and valve seat | mm (in) | Intake | Standard | 0.8-1.6 (0.0315-0.0630) | |
| Exhaust | Standard | 1.1-1.7 (0.0433-0.0669) | ||||
| Seating angle between valve and valve seat | 45° | |||||
| Seating position between valve and valve seat | Valve face center | |||||
| Valve spring | Free length (Reference) | mm (in) | Standard | 42.64 (1.6787) | ||
| Tension/spring height | N (kgf, lb)/mm (in) | Set | Standard | 182-210 (18.56-21.41, 40.92-47.22)/33.0 (1.2992) |
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| Lift | Standard | 475-525 (48.43-53.53, 106.80-118.04)/22.0 (0.8661) |
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| Squareness (at height of 30 mm (1.1811in)) | Standard | 2.5°, 1.4 mm (0.0551in) or less | ||||
| Cylinder block & piston | Cylinder block warpage (Mating surface with cylinder head) |
mm (in) | Limit | 0.025 (0.0010) | ||
| Grinding limit of cylinder block | mm (in) | 204.95 (8.0689) or less | ||||
| Height of cylinder block | mm (in) | Standard | 205.0 (8.0709) | |||
| Inner diameter of cylinder liner | mm (in) | Cylinder bore size mark A | Standard | 84.005-84.015 (3.3073-3.3077) | ||
| Cylinder bore size mark B | Standard | 83.995-84.005 (3.3069-3.3073) | ||||
| Cylindricality of cylinder liner | mm (in) | Limit | 0.030 (0.0012) | |||
| Out-of-roundness of cylinder liner | mm (in) | Limit | 0.030 (0.0012) | |||
| Piston grade point | mm (in) | 38.0 (1.4961) | ||||
| Piston outer diameter | mm (in) | Standard Size | Grade A | Standard | 83.995-84.005 (3.3069-3.3073) | |
| Grade B | Standard | 83.985-83.995 (3.3065-3.3069) | ||||
| 0.25 (0.0098) OS | Standard | 84.235-84.255 (3.3163-3.3171) | ||||
| 0.50 (0.0197) OS | Standard | 84.485-84.505 (3.3262-3.3270) | ||||
| Clearance between cylinder liner and piston | mm (in) | Standard | 0.000-0.020 (0.0000-0.0008) | |||
| Inner diameter of cylinder liner boring limit (diameter) | mm (in) | 84.505 (3.3270) or less | ||||
| Piston and piston pin | Degree of fit | Piston pin must be fitted into position with thumb at 20°C (68°F). | ||||
| Clearance between piston and piston pin | mm (in) | Standard | 0.004-0.008 (0.0002-0.0003) | |||
| Piston ring | Closed gap | mm (in) | Compression ring | Top ring | Standard | 0.20-0.25 (0.0079-0.0098) |
| Second ring | Standard | 0.40-0.50 (0.0157-0.0197) | ||||
| Oil ring (upper rail and lower rail) | Standard | 0.10-0.35 (0.0039-0.0138) | ||||
| Clearance between compression ring and piston | mm (in) | Top ring | Standard | 0.040-0.080 (0.0016-0.0031) | ||
| Second ring | Standard | 0.030-0.070 (0.0012-0.0028) | ||||
| Connecting rod and connecting rod bearing | Bend or twist per 100 mm (3.9370in) in length | mm (in) | Limit | 0.10 (0.0039) | ||
| Thrust clearance | mm (in) | Standard | 0.070-0.330 (0.0028-0.0130) | |||
| Connecting rod bearing thickness (at center) | mm (in) | Standard size | Standard | 1.492-1.508 (0.0587-0.0594) | ||
| 0.03 (0.0012) US | Standard | 1.511-1.515 (0.0595-0.0596) | ||||
| 0.05 (0.0020) US | Standard | 1.521-1.525 (0.0599-0.0600) | ||||
| 0.25 (0.0098) US | Standard | 1.621-1.625 (0.0638-0.0640) | ||||
| Oil clearance | mm (in) | Standard | 0.017-0.047 (0.0007-0.0019) | |||
| Piston pin & connecting rod bushing | Clearance between piston pin and connecting rod bushing | mm (in) | Standard | 0.004-0.026 (0.0002-0.0010) | ||
| Crankshaft and crankshaft bearing | Bending | mm (in) | Limit | 0.035 (0.0014) | ||
| Crankshaft pin | Cylindricality | mm (in) | Limit | 0.006 (0.0002) | ||
| Out-of-roundness | mm (in) | Limit | 0.005 (0.0002) | |||
| Grinding limit (diameter) | mm (in) | 47.726 (1.8790) or less | ||||
| Crankshaft journal | Cylindricality | mm (in) | Limit | 0.006 (0.0002) | ||
| Out-of-roundness | mm (in) | Limit | 0.005 (0.0002) | |||
| Grinding limit (diameter) | mm (in) | 67.735 (2.6667) or less | ||||
| Crankshaft pin outer diameter | mm (in) | Standard size | Standard | 47.976-48.000 (1.8888-1.8898) | ||
| 0.03 (0.0012) US | Standard | 47.946-47.970 (1.8876-1.8886) | ||||
| 0.05 (0.0020) US | Standard | 47.926-47.950 (1.8868-1.8878) | ||||
| 0.25 (0.0098) US | Standard | 47.726-47.750 (1.8790-1.8799) | ||||
| Crankshaft journal outer diameter | mm (in) | Standard size | Standard | 67.985-68.003 (2.6766-2.6773) | ||
| 0.03 (0.0012) US | Standard | 67.955-67.979 (2.6754-2.6763) | ||||
| 0.05 (0.0020) US | Standard | 67.935-67.959 (2.6746-2.6755) | ||||
| 0.25 (0.0098) US | Standard | 67.735-67.759 (2.6667-2.6677) | ||||
| Crankshaft bearing thickness (at center) | mm (in) | #1, #2, #3, #4 | Standard size | Standard | 2.498-2.513 (0.0983-0.0989) | |
| 0.03 (0.0012) US | Standard | 2.519-2.522 (0.0992-0.0993) | ||||
| 0.05 (0.0020) US | Standard | 2.529-2.532 (0.0996-0.0997) | ||||
| 0.25 (0.0098) US | Standard | 2.629-2.632 (0.1035-0.1036) | ||||
| #5 | Standard size | Standard | 2.496-2.511 (0.0983-0.0989) | |||
| 0.03 (0.0012) US | Standard | 2.517-2.520 (0.0991-0.0992) | ||||
| 0.05 (0.0020) US | Standard | 2.527-2.530 (0.0995-0.0996) | ||||
| 0.25 (0.0098) US | Standard | 2.627-2.630 (0.1034-0.1035) | ||||
| Thrust clearance | mm (in) | Standard | 0.130-0.308 (0.0051-0.0121) | |||
| Oil clearance | mm (in) | Standard | 0.013-0.031 (0.0005-0.0012) | |||