2427737 - CYLINDER HEAD
| Combustion chamber volume (cm) | Validity | |||
|---|---|---|---|---|
| 12.28 | 1.2 16v 1.4 16v | |||
| Combustion chamber volume (cm) | Validity | |||
| 23.41 | 1.2 8v | |||
| Contact band width with valve "I" (mm) | Validity |  | ||
| c.a. 2 | 1.2 16v 1.2 8v | |||
| Contact band width with valve "I" (mm) | Validity | |||
| ~ 2 | 1.4 16v | |||
| Contact band with valve taper "b" () | Validity |  | ||
| 45˚ ± 5' | 1.2 16v | |||
| Contact band with valve taper "b" (-) | Validity | |||
| 30˚ | 1.4 16v | |||
| Contact band with valve taper "b" (-) | Validity | |||
| 44˚ 30' | 1.2 8v | |||
| Cylinder head height (construction figure) (mm) | Validity | |||
| 126.5 ± 0.35 | 1.2 8v | |||
| Cylinder head height (construction figure) (mm) | Validity | |||
| 77 ± 0.2 | 1.2 16v 1.4 16v | |||
| Cylinder head-cylinder block/crankcase non alignment (mm) | Validity | |||
| 0.1 | 1.3 JTD | |||
| Exhaust and inlet valve outer diameter (mm) | Validity | |||
| 22.250 - 22.550 | 1.2 16v | |||
| Exhaust and inlet valve outer diameter (mm) | Validity | |||
| 22.55 ÷ 27.05 | 1.4 16v | |||
| Exhaust valve external diameter (mm) | Validity | |||
| 27.20 - 27.50 | 1.2 8v | |||
| Flatness of bottom surface (mm) | Validity |  | ||
| 0.1 | 1.3 JTD 1.4 16v | |||
| Flatness of bottom surface (mm) | Validity | |||
| 0.1 | 1.3 JTD | |||
| Flatness of bottom surface (mm) | Validity | |||
| 0.2 | 1.2 16v | |||
| Inlet and exhaust valve stem diameter (mm) | Validity |  | ||
| 5.90 ÷ 5.94 | 1.4 16v | |||
| Inlet and exhaust valve stem diameter (mm) | Validity | |||
| 5.974 - 5.992 | 1.2 16v | |||
| Inlet and exhaust valve stem diameter (mm) | Validity | |||
| 6.982 - 7.000 | 1.2 8v | |||
| Inlet valve external diameter (mm) | Validity | |||
| 31.20 - 31.50 | 1.2 8v | |||
| Lower band taper "c" () | Validity | |||
| 15˚ | 1.2 16v | |||
| Lower band taper"c" (-) | Validity | |||
| 15˚ | 1.4 16v | |||
| Lower band taper"c" (-) | Validity | |||
| 20˚ | 1.2 8v | |||
| Nominal lift (mm) | Validity | |||
| 105.5 ± 0.05 | 1.3 JTD | |||
| Spring height (mm) | Validity |  | ||
| 21.5 | 1.2 8v | |||
| Under load (daN) 61.4 - 65.5 | ||||
| Spring height (mm) | Validity | |||
| 23 | 1.2 16v | |||
| Under load (daN) 42.3 | ||||
| Spring height (mm) | Validity | |||
| 25.2 | 1.4 16v | |||
| Under load (daN) 36.6 | ||||
| Spring height (mm) | Validity | |||
| 31 | 1.2 16v | |||
| Under load (daN) 22.5 | ||||
| Spring height (mm) | Validity | |||
| 31 | 1.2 8v | |||
| Under load (daN) 21.2 - 23.8 | ||||
| Spring height (mm) | Validity | |||
| 33.6 | 1.4 16v | |||
| Under load (daNm) 16.7 | ||||
| Tappet casing housing diameter (mm) | Validity |  | ||
| 35.000 - 35.025 | 1.2 8v | |||
| Upper band taper "a" () | Validity | |||
| 70˚ | 1.2 16v | |||
| Upper section taper "" (-) | Validity | |||
| 45˚ ± 20' | 1.4 16v | |||
| Upper section taper "" (-) | Validity | |||
| 75˚ | 1.2 8v | |||
| Valve cylindrical section thickness (mm) | Validity | |||
| > 1 | 1.2 16v 1.2 8v 1.4 16v | |||
| Valve guide inner diameter (mm) | Validity |  | ||
| 6.022 - 6.040 | 1.2 16v 1.4 16v | |||
| Valve guide inner diameter (mm) | Validity | |||
| 7.022 - 7.040 | 1.2 8v | |||
| Valve stem - valve guide clearance (mm) | Validity | |||
| 0.030 - 0.066 | 1.2 16v | |||
| Valve stem - valve guide clearance (mm) | Validity | |||
| 0.14 ÷ 0.082 | 1.4 16v | |||
| Valve stem - valve guide diameter (mm) | Validity | |||
| 0.022 - 0.058 | 1.2 8v | |||