Service Specifications
| Item | Standard value | Limit | |
|---|---|---|---|
| Timing chain | |||
| Valve clearance mm (in) | Inlet | 0.15 ± 0.03 (0.006 ± 0.001) (-0.11 ± 0.03[0.004 ± 0.001])* | - |
| Exhaust | 0.20 ± 0.03 (0.008 ± 0.001) | - | |
| Cylinder head and valve | |||
| 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) | 112.0 (4.41) | - | |
| Overall length of valve mm (in) | Inlet | 112.27 (4.420) | 111.77 (4.400) |
| Exhaust | 113.07 (4.452) | 112.57 (4.432) | |
| Valve margin mm (in) | Inlet | 1.022 (0.0402) | 0.522 (0.0206) |
| Exhaust | 1.094 (0.0431) | 0.594 (0.0234) | |
| Free height of valve spring mm (in) | Inlet | 51.9 (2.04) | 50.9 (2.00) |
| Exhaust | 52.0 (2.05) | 51.0 (2.01) | |
| Squareness of valve spring | 2° or less | 4° | |
| Clearance between valve guide and valve stem mm (in) | Inlet | 0.020 - 0.047 (0.0008 - 0.0018) | 0.10 (0.004) |
| Exhaust | 0.030 - 0.057 (0.0012 - 0.0022) | 0.15 (0.006) | |
| Valve guide press-in height mm (in) | Inlet | 15.1 - 15.7 (0.60 - 0.61) | - |
| Exhaust | 19.7 - 20.3 (0.78 - 0.79) | - | |
| Valve seat contact width mm (in) | Inlet | 1.16 - 1.46 (0.046 - 0.057) | - |
| Exhaust | 1.35 - 1.65 (0.054 - 0.064) | - | |
| Piston and connecting rod | |||
| Piston pin press-fit load N (lb) | 7, 500 - 17, 500 (1, 687 - 3, 934) | - | |
| Clearance between piston ring and ring groove mm (in) | No. 1 | 0.03 - 0.07 (0.0012 - 0.0027) | 0.1 (0.004) |
| No. 2 | 0.03 - 0.07 (0.0012 - 0.0027) | 0.1 (0.004) | |
| Piston ring end gap mm (in) | No. 1 | 0.15 - 0.25 (0.006 - 0.009) | 0.8 (0.03) |
| No. 2 | 0.20 - 0.35 (0.008 - 0.013) | 0.8 (0.03) | |
| Oil | 0.10 - 0.35 (0.004 - 0.013) | 1.0 (0.04) | |
| Clearance of connecting rod big end thrust mm (in) | 0.10 - 0.25 (0.004 - 0.009) | 0.4 (0.02) | |
| Outside diameter of connecting rod bolt mm (in) | - | 0.1 (0.004) | |
| Connecting rod bearing oil clearance mm (in) | 0.018 - 0.045 (0.0008 - 0.0017) | 0.1 (0.004) | |
| Crankshaft and cylinder block | |||
| Underhead length of crankshaft bearing cap bolt mm (in) | 75.5 - 76.5 (2.98 - 3.01) | - | |
| Crankshaft end play mm (in) | 0.05 - 0.25 (0.002 - 0.009) | 0.4 (0.02) | |
| Crankshaft journal oil clearance mm (in) | No. 1, 2, 4, 5 | 0.024 - 0.042 (0.0010 - 0.0016) | 0.1 (0.004) |
| No. 3 | 0.036 - 0.054 (0.0015 - 0.0021) | 0.1 (0.004) | |
| Distortion of cylinder block top surface mm (in) | Within 0.05 (0.002) | 0.2 (0.01) | |
| Grinding limit of cylinder block top surface mm (in) | - | 0.2 (0.01) | |
| Cylinder block cylinder bore mm (in) | 88.0 (3.46) | - | |
| Cylindricity of cylinder block mm (in) | 0.015 (0.0059) | - | |
NOTE:
*: The dial gauge reading is shown.