Cylinder Head
Illustration
- Cylinder head height
- Installation height of valve guide
- Installation height of valve
- Valve seat width in cylinder head
- Valve seat angle in cylinder head
- Valve stem diameter
- Valve seat angle at valve
- Valve length
- Valve head diameter
Cylinder Head
| Engine | X 22 DTH | ||
|---|---|---|---|
| Cylinder head height | mm | 140 | |
| Valve seat width in cylinder head | |||
| Inlet valve | mm | 1.4 - 1.8 | |
| Exhaust valve | mm | 1.4 - 1.8 | |
| Valve seat angle in cylinder head | 90� | ||
| Valve guide internal diameter | |||
| Standard size | mm | 6.000 - 6.012 | |
| Oversize (0.075) | mm | 6.075 - 6.090 | |
| Oversize (0.150) | mm | 6.150 - 6.165 | |
| Valve guide length | |||
| Inlet valve | mm | 44.75 - 45.25 | |
| Exhaust valve | mm | 34.75 - 35.25 | |
| Installation height of valve guide | |||
| Inlet valve | mm | 11.2 - 11.5 | |
| Exhaust valve | mm | 11.2 - 11.5 | |
| Installation height of valve | |||
| Standard size | mm | 37.0 - 37.6 | |
| Oversize (0.075) | mm | 36.6 - 37.2 | |
| Oversize (0.150) | mm | 36.6 - 37.2 |
Cylinder Head
| Engine | X 22 DTH | |||
|---|---|---|---|---|
| Valve length | ||||
| Standard size | ||||
| Inlet valve (GM) | mm | 96.90 - 97.30 | ||
| Exhaust valve (GM) | mm | 96.80 - 97.30 | ||
| Oversize (0.075) | ||||
| Inlet valve (GM K1) | mm | 96.50 - 96.90 | ||
| Exhaust valve (GM K1) | mm | 96.50 - 96.90 | ||
| Oversize (0.150) | ||||
| Inlet valve (GM K2) | mm | 96.50 - 96.90 | ||
| Exhaust valve (GM K2) | mm | 96.50 - 96.90 | ||
| Valve stem diameter | ||||
| Standard size | ||||
| Inlet valve (GM) | mm | 5.955 - 5.970 | ||
| Exhaust valve (GM) | mm | 5.945 - 5.960 | ||
| Oversize (0.075) | ||||
| Inlet valve (GM K1) | mm | 6.030 - 6.045 | ||
| Exhaust valve (GM K1) | mm | 6.020 - 6.035 | ||
| Oversize (0.150) | ||||
| Inlet valve (GM K2) | mm | 6.105 - 6.120 | ||
| Exhaust valve (GM K2) | mm | 6.095 - 6.110 |
Cylinder Head
| Engine | X 22 DTH | ||
|---|---|---|---|
| Valve clearance | |||
| Inlet valve | mm | 0.030 - 0.057 | |
| Exhaust valve | mm | 0.040 - 0.067 | |
| permissible valve stem runout | mm | 0.03 | |
| Valve head diameter | |||
| Inlet valve | mm | 29.0 | |
| Exhaust valve | mm | 26.0 | |
| Valve seat angle on valve head | 90� 40' | ||
| Valve rotator | |||
| Inlet valve | none | ||
| Exhaust valve | none |
| X 22 DTH | ||||
|---|---|---|---|---|
| Camshaft | ||||
| Cam lift | ||||
| Intake | mm | 8.5 | ||
| Exhaust | mm | 8.5 |