| 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 (1.74) |
43.6 (1.72) |
| Exhaust |
45.0 (1.77) |
44.5 (1.75) |
| Camshaft oil clearance mm (in) |
0.035 - 0.072 (0.0014 - 0.0028) |
- |
| Cylinder head and valves |
| Distortion of cylinder head bottom mm (in) |
Within 0.05 (0.002) |
0.2 (0.01) |
| Grinding limit of cylinder head bottom mm (in) |
- |
0.2 (0.01) |
| 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) |
51.5 (2.03) |
51.0 (2.01) |
| 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 - 0.057 (0.0012 - 0.0022) |
0.15 (0.006) |
| 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) |
- |
| Oil pump chain |
| Oil cooler by-pass valve dimension "L" mm (in) |
34.5 (1.358) |
40.0 (1.575) |
| Piston and connecting rod |
| Clearance between piston ring and ring groove mm (in) |
No. 1 |
0.02 - 0.06 (0.001 - 0.002) |
0.10 (0.004) |
| No. 2 |
0.02 - 0.06 (0.001 - 0.002) |
0.10 (0.004) |
| Piston ring end gap mm (in) |
No. 1 |
0.18 - 0.28 (0.007 - 0.011) |
0.8 (0.03) |
| No. 2 |
0.28 - 0.43 (0.011 - 0.017) |
0.8 (0.03) |
| Oil |
0.10 - 0.34 (0.004 - 0.013) |
1.0 (0.04) |
| Clearance of connecting rod big end thrust mm (in) |
0.10 - 0.25 (0.004 - 0.010) |
0.4 (0.02) |
| Outside diameter of connecting rod bolt mm (in) |
- |
0.10 (0.004) |
| Connecting rod bearing oil clearance mm (in) |
0.038 - 0.069 (0.0015 - 0.0027) |
0.10 (0.004) |
| Crankshaft and cylinder block |
| Out side diameter clearance of crankshaft bearing cap bolt mm (in) |
M8 |
- |
0.10 (0.004) |
| M10 |
- |
0.15 (0.006) |
| Crankshaft end play mm (in) |
0.05 - 0.25 (0.002 - 0.010) |
0.4 (0.02) |
| Crankshaft journal oil clearance mm (in) |
No. 1, 2, 4, 5 |
0.039 - 0.065 (0.0015 - 0.0026) |
0.10 (0.004) |
| No. 3 |
0.051 - 0.077 (0.0020 - 0.0030) |
0.10 (0.004) |
| Distortion of cylinder block top surface mm (in) |
- |
0.05 (0.002) |
| Grinding limit of cylinder block top surface mm (in) |
- |
0.2 (0.01) |
| Cylinder block cylinder bore mm (in) |
86 (3.4) |
- |
| Cylindricity of cylinder block mm (in) |
0.010 (0.0004) |
- |