Cylinder head/s – valve seats
- Make
- Fiat
- Model
- Croma Factory Service Manual
- Year
- 2005–2010
- Section
- Engine unit › Cylinder head/s – valve seats
Manufacturing data and tolerancesCylinder head/s – valve seats
CYLINDER HEAD/S – VALVE SEATS
| Measurement | Value | Validity |
|---|---|---|
| Inlet valve seat outer diameter (mm) | 36.039 ÷ 36.064 | 1.9 JTD 8V |
| Exhaust valve seat outer diameter (mm) | 35.039 ÷ 35.064 | 1.9 JTD 8V |
| Valve seat band angle in contact with valve | 45° +/- 20’ | 1.9 JTD 8V |
| Inlet valve seat outer diameter (mm) | 29.600 ÷ 29.611 | 1.9 JTD 16V |
| Exhaust valve seat outer diameter (mm) | 27.600 ÷ 27.611 | 1.9 JTD 16V |
| Valve seat band angle in contact with valve | 45° 30’ +/- 1° | 1.9 JTD 16V |
| Inlet valve seat outer diameter (mm) | 29.600 ÷ 29.611 | 2.4 JTD 20V |
| Exhaust valve seat outer diameter (mm) | 27.600 ÷ 27.611 | 2.4 JTD 20V |
| Valve seat band angle in contact with exhaust valve | 45° +/- 1° | 2.4 JTD 20V |
| Valve seat band angle in contact with inlet valve | 45° 30’ +/- 1° | 2.4 JTD 20V |
Parts & tools for this job For 2005 Fiat Croma
- PARTEngine gasket setSearch: Fiat Croma 2005 engine gasket set
- TOOLTorque wrenchSearch: 3/8 inch torque wrench
- TOOLFeeler gauge setSearch: feeler gauge set
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