Assembly Overview - High-Pressure Pump
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
- 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