Remove High-Pressure Pump

WARNING: This page is about a different variant/trim than selected.

WARNING: Highly inflammable or explosive materials

Danger of Are or explosion
1. → Avoid contact with hot parts or sources of ignition.
2. → Use suction to remove ignitable vapours.
3. → Attach warning sign in a clearly visible position.
4. → Contain leaked media using non-flammable absorbent material and put it in a container designed for this purpose for disposal in accordance with local requirements.
5. → Secure collection containers/vessels to prevent them from tipping over.

WARNING: Toxic substances

Danger of poisoning or suffocation
Danger of burns to the eyes and skin
1. → Ventilate the work area well.
2. → Never ingest or inhale.
3. → Read specific information on the Hazard Sheet.
4. → Wear personal protective gear.
5. → Do not smoke, eat or drink in the work area.

NOTIFICATION

Fuel system is still pressurised

Risk of eye injuries
1. → Wear personal protective gear.
2. → Place a cloth around the joint.
3. → Release pressure by carefully pulling off lii es and hoses.

Information

Escaping fuel must be soaked up using suitable binding material.
The fuel system must be depressurised before starting work on it.
Only work on the fuel system in well-ventilated rooms.
Any seals that were removed must always be replaced.
Never use sealant containing silicone or silicone spray when the injection system is open. Traces of silicone drawn in by the engine are not combusted and damage the oxygen sensors.

Information

The rules relating to cleanliness and instructions for working on the fuel system must always be observed before and during the work.

> 2X00IN Rules relating to cleanliness and instructions for working on the fuel system

> 2X00IN Basic safety instructions for working with the fuel system

Information

Open connections and lines must be closed off using suitable stoppers or caps.

Information

CAUTION: The procedure for removing and installing is described for one side as an example.
The removal and installation procedure on the other side is practically identical.

Information

The pictures shown in this document may differ from the original.

Release and disconnect electric plug connection for high-pressure pump -1- .

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Electric plug connection for high-pressure pump
Remove sound absorber -1- .

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Sound absorber

Information
- Do not bend high-pressure lints.
- Check connection points for leaks following fitting.
Unscrew union nut -1- and carefully press low-pressure line -2- aside.

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Union nut securing low-pressure line to high-pressure pump
Unscrew screws on high-pressure pump -1- and remove high-pressure pump -2- together with roller tappet.

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

High-pressure pump