Fuel system (Twin Spark) (Specific tools): Tightening torques
- Make
- Alfa Romeo
- Model
- 155 Factory Service Manual
- Year
- 1992–1998
- Section
- Tightening torques › Specific tools
‹ Prev Engine coolant temperature sensor (NTC) calibration checkNext › Fault diagnosis and corrective interventions
Fuel system (Twin Spark)Specific tools
| PART | Nm | kgm |
|---|---|---|
| Fuel from filter outlet connection | 21 ÷ 26 | 2.1 ÷ 2.7 |
| Fuel to filter inlet connection | 30 ÷ 37 | 3.1 ÷ 3.8 |
| Throttle valve potentiometer retaining screws | 17.1 ÷ 18.9 | 1.74 ÷ 1.92 |
| Lambda probe (λ) | 50 ÷ 60 | 5.1 ÷ 6.1 |
SPECIFIC TOOLS
| Part No. | Description |
|---|---|
| 1.824.011.000 (C.2.0056) | Pad for checking throttle valve setting |
| 1.854.040.000 | Spanner for removing fuel level gauge |
| 1.821.167.000 (A.3.0631) | Spanner for removing fuel pump |
‹ Prev Engine coolant temperature sensor (NTC) calibration checkNext › Fault diagnosis and corrective interventions
Parts & tools for this job For 1992 Alfa Romeo 155
- PARTFuel filterSearch: Alfa Romeo 155 1992 fuel filter
- TOOLFuel pressure test kitSearch: fuel pressure test kit
- TOOLFuel line disconnect toolSearch: fuel line disconnect tool
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