Engine Overhaul: General: Specifications
GENERAL SPECIFICATIONS
| Description | Specifications (2.0 CVVT) | Limit | |
|---|---|---|---|
| General | |||
| Type | In-line, DOHC | ||
| Number of cylinders | 4 | ||
| Bore | 82 mm (3.2283 in) | ||
| Stroke | 93.5 mm (8.6811 in) | ||
| Total displacement | 1,975 cc (120.5 cu.in) | ||
| Compression ratio | 10.1 : 1 | ||
| Firing order | 1-3-4-2 | ||
| Valve timing | |||
| Intake valve | Opens (ATDC) | 11° | |
| Closes (ABDC) | 59° | ||
| Exhaust valve | Opens (BBDC) | 42° | |
| Closes (ATDC) | 6° | ||
| Cylinder head | |||
| Flatness of gasket surface | Less than 0.03 mm (0.0012 in) | 0.06 mm (0.0024 in) | |
| Flatness of manifold mounting surface | Intake | Less than 0.15 mm (0.0059 in) | 0.30 mm (0.0118 in) |
| Exhaust | Less than 0.15 mm (0.0059 in) | 0.30 mm (0.0118 in) | |
| Valve guide hole diameter (Intake, Exhaut) | STD | 11.000 ~ 11.018 mm (0.4331 ~ 0.4338 in) | |
| 0.05 OS | 11.050 ~ 11.068 mm (0.4350 ~ 0.4357 in) | ||
| 0.25 OS | 11.250 ~ 11.268 mm (0.4429 ~ 0.4436 in) | ||
| 0.50 OS | 11.500 ~ 11.518 mm (0.4528 ~ 0.4535 in) | ||
| Intake valve seat ring hole diameter | STD | 33.000 ~ 33.025 mm (1.2992 ~ 1.3002 in) | |
| 0.3 OS | 33.300 ~ 33.325 mm (1.3110 ~ 1.3120 in) | ||
| 0.6 OS | 33.600 ~ 33.625 mm (1.3228 ~ 1.3238 in) | ||
| Exhaust valve seat ring hole diameter | STD | 28.500 ~ 28.521 mm (1.1220 ~ 1.1229 in) | |
| 0.3 OS | 28.800 ~ 28.821 mm (1.1339 ~ 1.1347 in) | ||
| 0.6 OS | 29.100 ~ 29.121 mm (1.1457 ~ 1.1465 in) | ||
| Camshaft | |||
| Cam height | Intake | 44.518 ~ 44.718 mm (1.7527 ~ 1.7605 in) | |
| Exhaust | 44.418 ~ 44.618 mm (1.7487 ~ 1.7566 in) | ||
| Journal outer Diameter (Intake, Exhaust) | 27.964 ~ 27.980 mm (1.1009 ~ 1.1016 in) | ||
| Bearing oil clearance | 0.02 ~ 0.061 mm (0.0008 ~ 0.0024 in) | 0.1 mm (0.0039 in) | |
| End play | 0.10 ~ 0.20 mm (0.0039 ~ 0.0079 in) | ||
| Valve | |||
| Valve length | Intake | 114.34 mm (4.5016 in) | |
| Exhaust | 116.8 mm (4.5984 in) | ||
| Stem outer diameter | Intake | 5.965 ~ 5.980 mm (0.2348 ~ 0.2354 in) | |
| Exhaust | 5.950 ~ 5.965 mm (0.2343 ~ 0.2348 in) | ||
| Face angle | 45° ~ 45°30' | ||
| Thickness of Valve head (margin) | Intake | 1.15 mm (0.0453 in) | 0.8 mm (0.0315 in) |
| Exhaust | 1.35 mm (0.0531 in) | 1.0 mm (0.0394 in) | |
| Valve stem to Valve guide clearance | Intake | 0.020 ~ 0.050 mm (0.0008 ~ 0.0020 in) | 0.10 mm (0.0039 in) |
| Exhaust | 0.035 ~ 0.065 mm (0.0014 ~ 0.0026 in) | 0.13 mm (0.0051 in) | |
| Valve guide | |||
| Length | Intake | 45.8 ~ 46.2 mm (1.8031 ~ 1.8189 in) | |
| Exhaust | 54.3 ~ 54.6 mm (2.1378 ~ 2.1496 in) | ||
| Valve seat | |||
| Width of seat contact | Intake | 1.1 ~ 1.5 mm (0.0433 ~ 0.0591 in) | |
| Exhaust | 1.3 ~ 1.7 mm (0.0512 ~ 0.0669 in) | ||
| Seat angle | Intake | 45° ~ 45°30' | |
| Exhaust | 45° ~ 45°30' | ||
| Valve spring | |||
| Free length | 48.86 mm (1.9236 in) | ||
| Load | 18.8 ± 0.9 kg/39.0 mm (41.4 ± 2.0 lb/1.5354 in) | ||
| 41.0 ± 1.5 kg/30.5 mm (90.4 ± 3.3 lb/1.2008 in) | |||
| Out of squareness | Less than 1.5° | 3° | |
| Valve clearance | |||
| Cold (20°C ± 5°C) (68°F ± 9°F) | Intake | 0.20 mm (0.0079 in) | 0.12~0.28 mm (0.0047~0.0110 in) |
| Exhaust | 0.28 mm (0.0110 in) | 0.20~0.38 mm (0.0079~0.0150 in) | |
| Hot (80°C(176°F)) :only for reference | Intake | 0.29 mm (0.0114 in) | |
| Exhaust | 0.34 mm (0.0134 in) | ||
| Cylinder block | |||
| Cylinder bore | 82.00 ~ 82.03 mm (3.2283 ~ 3.2295 in) | ||
| Flatness of gasket surface | Total: Less than 0.05 mm (0.0020 in) Bore to bore : Less than 0.03 mm (0.0012 in) | ||
| Piston | |||
| Piston outer diameter | 81.970 ~ 82.000 mm (3.2272 ~ 3.2283 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) | |
| No. 2 ring groove | 1.22 ~ 1.24 mm (0.0480 ~ 0.0488 in) | ||
| Oil ring groove | 2.51 ~ 2.53 mm (0.0988 ~ 0.0996 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 | 0.03 ~ 0.07 mm (0.0012 ~ 0.0028 in) | 0.1 mm (0.0039 in) | |
| Oil ring | 0.06 ~ 0.15 mm (0.0024 ~ 0.0059 in) | 0.2 mm (0.0079 in) | |
| End gap | No. 1 ring | 0..23 ~ 0.38 mm (0.0091 ~ 0.0150 in) | 1.0 mm (0.0394 in) |
| No. 2 ring | 0.33 ~ 0.48 mm (0.0130 ~ 0.0189 in) | 1.0 mm (0.0394 in) | |
| Oil ring | 0.20 ~ 0.60 mm (0.0079 ~ 0.0236 in) | 1.0 mm (0.0394 in) | |
| Piston pin | |||
| Piston pin outer diameter | 20.001 ~ 20.006 mm (0.7874 ~ 0.7876 in) | ||
| Piston pin hole inner diameter | 20.016 ~ 20.021 mm (0.7880 ~ 0.7882 in) | ||
| Piston pin hole clearance | 0.010 ~ 0.020 mm (0.0004 ~ 0.0008 in) | ||
| Connecting rod small end hole inner diameter | 19.974 ~ 19.985 mm (0.7864 ~ 0.7868 in) | ||
| Connecting rod small end hole clearance | -0.032 ~ -0.016 mm (-0.0013 ~ -0.0006 in) | ||
| Piston pin press-in load | 350 ~ 1,350 kg (772 ~ 2,976 lb) | ||
| Connecting rod | |||
| Connecting rod big end inner diameter | 48.000 ~ 48.018 mm (1.8898 ~ 1.8905 in) | ||
| Connecting rod bearing oil clearance | 0.024 ~ 0.044 mm (0.0009 ~ 0.0017 in) | ||
| Side clearance | 0.10 ~ 0.25 mm (0.0039 ~ 0.0098 in) | 0.4 mm (0.0157 in) | |
| Crankshaft | |||
| Main journal outer diameter | 56.942 ~ 56.962 mm (2.2418 ~ 2.2426 in) | ||
| Pin journal outer diameter | 44.946 ~ 44.966 mm (1.7695 ~ 1.7703 in) | ||
| Main bearing oil clearance | 0.028 ~ 0.048 mm (0.0011 ~ 0.0019 in) | 0.1 mm (0.0039 in) | |
| End play | 0.06 ~ 0.260 mm (0.0024 ~ 0.0102 in) | 0.3 mm (0.0118 in) | |
| Flywheel | |||
| Runout | 0.1 mm (0.0039 in) | 0.13 mm (0.0051 in) | |
| Oil pump | |||
| Side clearance | Inner rotor | 0.040 ~ 0.085 mm (0.0016 ~ 0.0033 in) | |
| Outer rotor | 0.040 ~ 0.090 mm (0.0016 ~ 0.0035 in) | ||
| Body clearance | 0.120 ~ 0.185 mm (0.0047 ~ 0.0073 in) | ||
| Relief valve opening pressure | 490 ± 49. 0 kpa (5 ± 0.5 kg/cm2 , 71 ± 7.1 psi) | ||
| Relief spring | Free length | 43.8 mm (1.7244 in) | |
| Load | 3.7 ± 0.4 kg/40.1 mm (8.2 ± 0.9 lb/1.5787 in) 9.7 ± 0.4 kg/34.3 mm (21.4 ± 0.9 lb/1.3504 in) |
||
| Engine oil | |||
| Oil quantity (Total) | 4.0 L (4.23 US qt, 3.52 lmp qt) | ||
| Oil quantity (Oil pan) | 3.7 L (3.91 US qt, 3.26 lmp qt) | ||
| Oil quantity (Oil filter) | 0.3 L (0.32 US qt, 0.26 lmp qt) | ||
| Oil quality | Above SH | ||
| Oil pressure (Idle) | 156.9 kpa (1.6 kg/cm2 , 22.8 psi) | ||
| Cooling system | |||
| Cooling method | Forced circulation with cooling fan | ||
| Coolant quantity | 8.14 L (8.60 US qt, 7.16 lmp qt) | ||
| Thermostat | Type | Wax pellet type | |
| Opening temperature | 82 ± 1.5°C (179.6 ± 2.7°F) | ||
| Pull opening temperature | 95°C (203°F) | ||
| Radiator cap | Main valve opening pressure | 93.16 ~ 122.58 kpa (0.95 ~ 1.25kg/cm2 , 13.51 ~ 17.78 psi) | |
| Vacuum valve opening pressure | 0.98 ~ 4.90 kpa (0.01 ~ 0.05 kg/cm2 , 0.14 ~ 0.71 psi) | ||
| Water temperature sensor | |||
| Type | Thermister type | ||
| Resistance | 20°C (68°F) | 2.45 ± 0.14 kΩ | |
| 80°C (176°F) | 0.3222 kΩ | ||