| Timing chain |
| Valve clearance mm (in) |
Intake |
0.20 ± 0.03 (0.008 ± 0.001) |
- |
| Exhaust |
0.30 ± 0.03 (0.012 ± 0.001) |
- |
| Camshaft |
| Cam height of camshaft mm (in) |
Intake |
44.1 (1.736) |
43.6 (1.717) |
| Exhaust |
45.0 (1.772) |
44.5 (1.752) |
| Camshaft oil clearance mm (in) |
0 - 0.032 (0 - 0.0013) |
- |
| Cylinder head and valves |
| Distortion of cylinder head bottom mm (in) |
Within 0.05 (0.002) |
0.2 (0.008) |
| Grinding limit of cylinder head bottom mm (in) |
- |
0.2 (0.008) |
| Overall height of cylinder head mm (in) |
128.5 (5.06) |
- |
| Overall length of valve mm (in) |
Intake |
113.18 (4.456) |
112.68 (4.436) |
| Exhaust |
105.89 (4.169) |
105.39 (4.149) |
| Valve margin mm (in) |
Intake |
1.022 (0.0402) |
0.522 (0.0206) |
| Exhaust |
1.094 (0.0431) |
0.594 (0.0234) |
| Free height of valve spring mm (in) |
47.2 (1.858) |
46.2(1.819) |
| Squareness of valve spring |
2° or less |
4° |
| Clearance between valve guide and valve stem mm (in) |
Intake |
0.020 - 0.047 (0.0008 - 0.0019) |
0.10 (0.004) |
| Exhaust |
0.030 - 0.054 (0.0012 - 0.0021) |
0.11 (0.004) |
| Valve seat contact width mm (in) |
Intake |
1.16 - 1.46 (0.046 - 0.058) |
- |
| Exhaust |
1.35 - 1.65 (0.053 - 0.065) |
- |
| Oversize rework dimensions of valve guide hole mm (in) |
0.25 oversize diameter |
11.23 - 11.25 (0.442 - 0.443) |
- |
| Intake oversize rework dimensions of valve seat hole mm (in) |
0.3 oversize diameter |
36.22 - 36.24 (1.426 - 1.427) |
- |
| Exhaust oversize rework dimensions of valve seat hole mm (in) |
0.3 oversize diameter |
30.22 - 30.24 (1.190 - 1.191) |
- |
| Valve guide press-in height mm (in) |
14.6 - 15.2 (0.57 - 0.60) |
- |
| Piston and connecting rod |
| Piston pin press-fit load N (lbf) |
7, 500 - 17, 500 (1, 686 - 3, 934) |
- |
| Clearance between piston ring and ring groove mm (in) |
Number 1 |
0.03 - 0.07 (0.001 - 0.003) |
0.1 (0.004) |
| Number 2 |
0.03 - 0.07 (0.001 - 0.003) |
0.1 (0.004) |
| Piston ring end gap mm (in) |
Number 1 |
0.15 - 0.25 (0.006 - 0.010) |
0.8 (0.03) |
| Number 2 |
0.25 - 0.40 (0.010 - 0.016) |
0.8 (0.03) |
| Oil |
0.10 - 0.35 (0.004 - 0.014) |
1.0 (0.04) |
| Clearance of connecting rod big end thrust mm (in) |
0.10 - 0.25 (0.004 - 0.010) |
0.4 (0.016) |
| Outside diameter of connecting rod bolt mm (in) |
- |
0.1 (0.004) |
| Connecting rod bearing oil clearance mm (in) |
0.018 - 0.045 (0.0007 - 0.0018) |
0.1 (0.004) |
| Crankshaft and cylinder block |
| Underhead length of bearing cap bolt mm (in) |
75.5 - 76.5 (2.972 - 3.012) |
- |
| Crankshaft end play mm (in) |
0.05 - 0.25 (0.002 - 0.010) |
0.4 (0.016) |
| Crankshaft journal oil clearance mm (in) |
0.012 - 0.030 (0.0005 - 0.0012) |
0.1 (0.004) |
| Distortion of cylinder block top surface mm (in) |
Within 0.05 (0.002) |
0.2 (0.008) |
| Grinding limit of cylinder block top surface mm (in) |
- |
0.2 (0.008) |
| Cylinder block cylinder bore mm (in) |
88.0 (3.46) |
- |
| Cylindricity of cylinder block mm (in) |
0.015 (0.0059) |
- |