Fuel Pump: Locations

High Pressure Pump, Component Overview

NOTE: Illustration depicts left high pressure pump.







1 - High pressure pump
2 - Bolt
- 9 Nm
3 - Seal
- Replace
4 - Locking bolt, 10 Nm
5 - High-pressure line

CAUTION:
- Fuel system is under high pressure. Before opening high pressure components of the fuel injection system, pressure must be relieved to residual pressure.
- Then wrap a clean rag around the connection and relieve residual pressure by carefully loosening the connection.

- Connectors should not show any signs of damage
- Do not change bend shape
- High pressure lines, installing
6 - High-pressure line

CAUTION:
- Fuel system is under high pressure. Before opening high pressure components of the fuel injection system, pressure must be relieved to residual pressure.
- Then wrap a clean rag around the connection and relieve residual pressure by carefully loosening the connection.

- Connectors should not show any signs of damage
- Do not change bend shape
- High pressure lines, installing
7 - O-ring
- Replace
8 - Roller tappet