Service Specifications
| Item | Standard value | Limit | |
|---|---|---|---|
| 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 | 43.25 (1.703) | 42.75 (1.683) |
| Exhaust | 45.00 (1.772) | 44.50 (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) | 0.15 (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) | - |
| 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 - 0.28 (0.006 - 0.011) | 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) | 86 (3.4) | - | |
| Cylindricity of cylinder block mm (in) | 0.0076 (0.00030) | - | |