Assembly Overview - High-Pressure Pump
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2018 Porsche Cayenne, 2017 Porsche Cayenne, 2016 Porsche Cayenne, 2015 Porsche Cayenne, and 2014 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
- Screw → Tightening torque: 9 Nm (6.5 ftlb.)
- High-pressure pump with fuel metering valve/do not disassemble
- Adapter → Tightening torque: 27 Nm (20 ftlb.)
- Adapter → Tightening torque: 27 Nm (20 ftlb.)
- Hose clamp
- Fuel high-pressure line → Tightening torque: 25 Nm (19 ftlb.)
- Fuel supply line
- Fuel pressure sensor for low pressure → Tightening torque: 15 Nm (11 ftlb.)
- Nut → Tightening torque: 9 Nm (6.5 ftlb.)
- Seal/replace
- Housing
- O-ring/replace
- Hall sender
- Screw → Tightening torque: 9 Nm (6.5 ftlb.)
- Screw → Tightening torque: 9 Nm (6.5 ftlb.)
- Nut → Tightening torque: 9 Nm (6.5 ftlb.)
- Protective plate
- Roller tappet/coat with engine oil before installation
- O-ring/replace, coat with engine oil before installation