Description |
Specifications |
Limit |
General |
Type |
In-line, Double Overhead Camshaft |
|
Number of cylinders |
4 |
|
Bore |
86mm (3.3858in) |
|
Stroke |
86mm (3.3858in) |
|
Total displacement |
1998cc(121.90cu.in) |
|
Compression ratio |
10.5 : 1 |
|
Firing order |
1-3-4-2 |
|
Idle rpm |
650rpm |
|
Valve timing |
Intake valve |
Opens (ATDC/ BBDC) |
11° / 34° |
|
Closes (ABDC) |
67° / 22° |
|
Exhaust valve |
Opens (BBDC) |
34° |
|
Closes (ATDC) |
10° |
|
Cylinder head |
Flatness of gasket surface |
Less than 0.05mm (0.0020in)(0.02 mm(0.0008 in)/100 x100) |
|
Flatness of manifold mounting surface |
Intake |
Less than 0.10mm (0.0039in) |
|
Exhaust |
Less than 0.10mm (0.0039in) |
|
Camshaft |
Cam height |
Intake |
43.80mm (1.7244in) |
|
Exhaust |
45.00mm (1.7716in) |
|
Journal outer Diameter (Intake, Exhaust) |
No.1 : 30mm (1.1811in) (Intake)
No.2,3,4,5 : 24mm (0.9449in) (Intake, Exhaust) |
|
No.1 : 40mm (1.5748in) (Exhaust) |
|
Bearing oil clearance |
Intake |
No.1 : 0.020 ~ 0.057mm (0.00078 ~ 0.00224in) |
0.09mm (0.0035in) |
No.2,3,4,5 : 0.045 ~ 0.082mm (0.00177 ~ 0.00323in) |
0.12mm (0.0047in) |
Exhaust |
No.1,2,3,4,5 : 0.045 ~ 0.082mm (0.00177 ~ 0.00323in) |
0.12mm (0.0047in) |
End play |
0.1 ~ 0.22mm (0.0039 ~ 0.0086in) |
0.24mm (0.0094in) |
MLA |
MLA outer Diameter |
31.964 ~31.980 mm (1.2584 ~ 1.2591 in) |
|
Cylinder head tappet bore inner diameter |
32.000 ~ 32.025 mm (1.2598 ~ 1.2608 in) |
|
MLA to tappet bore clearance |
0.020 ~ 0.061 mm (0.0008 ~ 0.0024 in) |
0.7mm (0.0276in) |
Valve |
Valve length |
Intake |
113.18mm (4.4559in) |
112.93mm (4.4460in) |
Exhaust |
105.89mm (4.1689in) |
105.74mm (4.1629in) |
Stem outer diameter |
Intake |
5.465 ~ 5.480mm (0.2151 ~ 0.2157in) |
|
Exhaust |
5.458 ~ 5.470mm (0.2149 ~ 0.2153in) |
|
Face angle |
45.25° ~ 45.75° |
|
Thickness of valve head (margin) |
Intake |
1.02mm (0.0401in) |
|
Exhaust |
1.09mm (0.0429in) |
|
Valve stem to valve guide clearance |
Intake |
0.020 ~ 0.047mm (0.00078 ~ 0.00185in) |
0.07mm (0.00275in) |
Exhaust |
0.030 ~ 0.054mm (0.00118 ~ 0.00212in) |
0.09mm (0.00354in) |
Valve guide |
Length |
43.8 ~ 44.2mm (1.7244 ~ 1.7401in) |
|
Inner diameter |
5.500~5.512mm (0.2165 ~ 0.2170in) |
|
Valve seat |
Width of seat contact |
Intake |
1.16 ~ 1.46mm (0.0457 ~ 0.0575in) |
|
Exhaust |
1.35 ~ 1.65mm (0.0531 ~ 0.0649in) |
|
Seat angle |
44.75° ~ 45.10° |
|
Valve spring |
|
|
Free length |
47.44mm (1.8677in) |
|
Load |
19.0 ± 0.6kg/35.0mm (41.88±1.32lb/1.3779in)
39.8±1.2kg/26.0mm (87.74±2.64lb/1.0236 in) |
|
Out of squareness |
Less than 1.5° |
|
Valve clearance |
Cold (20°C[68°F]) |
Intake |
0.17 ~ 0.23mm (0.0067~ 0.0090in) |
|
Exhaust |
0.27 ~ 0.33mm (0.0106 ~ 0.0129in) |
|
Cylinder block |
Cylinder bore |
86.00 ~ 86.03mm (3.3858 ~ 3.3870in) |
|
Flatness of gasket surface |
Less than 0.05mm (0.0020in)(0.02 mm(0.0008 in)/100 x100) |
|
Piston |
Piston outer diameter |
85.975 ~ 86.005mm (3.3848 ~ 3.3860in |
|
Piston to cylinder clearance |
0.015 ~ 0.035mm (0.0028 ~ 0.0014in) |
|
Ring groove width |
No. 1 ring groove |
1.22 ~ 1.24mm (0.0006 ~ 0.0488in) |
1.26mm (0.0496in) |
No. 2 ring groove |
1.22 ~ 1.24mm (0.0480 ~ 0.0488in) |
1.26mm (0.0496in) |
Oil ring groove |
2.01 ~ 2.03mm (0.0791 ~ 0.0799in) |
2.05mm (0.0807in) |
Piston ring |
Side clearance |
No. 1 ring |
0.03 ~ 0.07mm (0.0012~0.0028 in) |
0.1mm (0.004in) |
No. 2 ring |
0.03 ~ 0.07mm (0.0012~0.0028 in) |
0.1mm (0.004in) |
Oil ring |
0.06 ~ 0.15mm (0.0024 ~ 0.0059in) |
0.2mm (0.008in) |
End gap |
No. 1 ring |
0.15 ~ 0.30mm (0.0059 ~ 0.0118in) |
0.6mm (0.0236in) |
No. 2 ring |
0.30 ~ 0.45mm (0.0118 ~ 0.0177in) |
0.7mm (0.0275in) |
Oil ring |
0.20 ~ 0.70mm (0.0078 ~ 0.0275in) |
0.8mm (0.0315in) |
Piston pin |
Piston pin outer diameter |
21.001 ~ 21.006mm (0.8268 ~ 0.8270 in) |
|
Piston pin hole inner diameter |
21.016 ~ 21.021mm (0.8274~0.8276 in) |
|
Piston pin hole clearance |
0.010 ~ 0.020mm (0.0004 ~ 0.0008 in) |
|
Connecting rod small end inner diameter |
20.974 ~ 20.985mm (0.8257 ~ 0.8262 in) |
|
Piston pin press-fit load |
2451.7~12258.3N(250~1250kg,551.2~2755.8 lb) |
|
Connecting rod |
Connecting rod big end inner diameter |
51.000 ~ 51.018mm (2.0079 ~ 2.0086 in) |
|
Connecting rod bearing oil clearance |
0.028 ~ 0.046mm (0.0011 ~ 0.0018 in) |
0.05mm( 0.0019in) |
Side clearance |
0.10 ~ 0.25mm (0.0039 ~ 0.0098 in) |
0.35mm (0.0138in) |
Crankshaft |
Main journal outer diameter |
51.942 ~ 51.960mm (2.0449 ~ 2.0456in) |
|
Pin journal outer diameter |
47.954 ~ 47.972mm (1.8879 ~ 1.8886in) |
|
Main bearing oil clearance |
0.020 ~ 0.038mm (0.0010 ~0.0019 in) |
0.1mm (0.004in) |
End play |
0.07 ~ 0.25mm (0.0027 ~ 0.0098in) |
|