Engine cooling
- Make
- Alfa Romeo
- Model
- 159 Factory Service Manual
- Year
- 2005–2011
- Section
- Engine unit › Engine cooling
Tightening torquesEngine cooling
ENGINE COOLING
| Component | Fastening | dia | Value (daNm) | Validity |
|---|---|---|---|---|
| Drain plug on water pump | M20 | (water pump side) 2.0 | 1.9 JTS 2.2 JTS | |
| Water pump | Bolt | M8 | (engine block side) 2.3 | 1.9 JTS 2.2 JTS |
| Water pump | Bolt | 0.8 | 1.8 | |
| Water pump cover | Bolt | M6 | (water pump side) 0.8 | 1.9 JTS 2.2 JTS |
| Water pump drive pulley | Bolt | M6 | (water pump side) 0.8 | 1.9 JTS 2.2 JTS |
| Water pump pulley | Bolt | 1.0 | 3.2 JTS | |
| Water pump pulley | Bolt | 2.0 | 1.8 | |
| Water pump service cover | Bolt | M6 | (front cover side) 0.7 | 1.9 JTS 2.2 JTS |
| Thermostat unit | Bolt | M6 | (engine block side) 0.6 - 1.0 | 1.9 JTS 2.2 JTS |
| Thermostat unit cover | Bolt | M6 | (thermostat unit side) 0.8 | 1.9 JTS 2.2 JTS |
| Thermostat | Bolt | M8 | (cylinder head side) 2.5 | 1.9 JTD 16V 2.4 JTD 20V |
| Water pump rigid inlet pipe | Bolt | M6 | (cylinder head side) 0.8 - 1.0 | 1.9 JTD 8V 1.9 JTD 16V |
| Water pump rigid inlet pipe | Bolt | 1.0 | 3.2 JTS | |
| Water pump | Bolt | M8 | (cylinder head side) 2.3 - 2.8 | 1.9 JTD 8V 1.9 JTD 16V 2.4 JTD 20V |
| Water pump | Bolt | 1.0 | 3.2 JTS | |
| Thermostat | Bolt | M8 | (cylinder head side) 2.3 - 2.8 | 1.9 JTD 8V |
| Thermostat | Bolt | 1.0 | 3.2 JTS | |
| Rigid pipe on thermostat | Bolt | 0.8 | 1.8 |
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