High Pressure Pump Overview

High Pressure Pump Overview

• Do not disassemble high pressure pump!

• If a fuel injector is removed, then the combustion chamber Teflon seal and the O-ring must always be replaced => [ Combustion Chamber Teflon(R) Seal and Support Washer ] Combustion Chamber Teflon(R) Seal and Support Washer.

• Read the Safety Precautions before starting. Refer to => [ Fuel System ] Fuel System.

• Follow the guidelines for clean working conditions. Refer to => [ Clean Working Conditions ] Clean Working Conditions.






1 High Pressure Pipe

• 28 Nm

• The pipe must not touch other components!

• Do not install when under tension.

• To install, first tighten the union nuts hand tight.

• Loosen and tighten using the flare nut attachment 17 mm (T10456).

• Before installing: First, tighten the connection at the high pressure pump to 40 Nm.

2 Low Pressure Hose

• Pay attention to the marks for installing.

• Replace when removing, refer to => [ High Pressure Pump ] High Pressure Pump.

3 Spring Clamp

• Pay attention to the position of the clamps.

4 Cam Follower

• Check for damage.

• Coat with oil and install correctly with the guide in the cylinder head. Refer to => [ High Pressure Pump ] High Pressure Pump.

5 O-ring

• Always replace.

• For the high pressure pump.

• Lightly coat with clean engine oil.

6 High Pressure Pump

• Removing and installing, refer to => [ High Pressure Pump ] High Pressure Pump.

7 Bolt

• 10 Nm