Installing Tandem Pump - Cylinder Bank 1-3

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CAUTION: Ingress of dirt

Danger of material damage due to blocked oil bores/oil ducts.

→ Absolute cleanliness is essential when working on the engine.

→ Lay removed engine parts on a clean base and make sure to cover them.

→ Use the cover for dust protection when fitting the engine NR.165 on the engine assembly support.

Information

Replace O-rings.
Grease O-rings with a light coating of Kluber Syntheso Glep (Part No.: 000.043.204.68).

Fit tandem pump -1- with new O-rings on the cylinder head.
1. 1.1. Fit three M6 Torx screws -2- by hand and tighten them.
2. 1.2. GT3: Secure vacuum line for exhaust valve to the tandem pump with a holding clamp.
  → Tightening torque: 10 Nm (7.5 ft. lb.)
3. 1.3. Turbo: Secure holding clamp for oil line to the pump with an M6 Torx screw.
  → Tightening torque: 10 Nm (7.5 ft. lb.)
  
  Fig 1: Identifying Tandem Pump (Cylinder Bank 1-3)
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Information
- Replace O-rings.
- Grease O-rings with a light coating of Kluber Syntheso Glep (Part No.: 000.043.204.68).
Fit vacuum line -1- for brake booster on the tandem pump.
1. 2.1. Replace O-rings.
2. 2.2. Fit line and secure with two M6 Torx screws -2- .
  → Tightening torque: 10 Nm (7.5 ft. lb.)
  
  Fig 2: Identifying Tandem Pump Vacuum Line Screws
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.