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Engine Mechanical System: General Description: Specification

Engine Model 2.0 L
Cylinder arrangement Horizontally opposed, liquid cooled, 4-cylinder,
4-stroke gasoline engine
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
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)
Lift Standard 475-525
(48.43-53.53, 106.80-118.04)/22.0 (0.8661)
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)