porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Removing and Installing Injection Valves - Engine Removed|Page 1578 > < Removing and Installing Injection Valves - Engine Removed
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NOTE:  If the injection valves are not replaced, the sealing rings of the injection valves must be checked and replaced, if necessary:

1. Coat the sealing rings of the injection valves slightly with Vaseline.
2. Press the injection valves carefully into the cylinder head.
3. Press the fuel collection pipe on to the injection valves -A-.
4. Install the tab washers -B- of the injection valves. Ensure correct seating.

5. Fasten the fuel collection pipe. To do so, screw in and tighten the two M6 hexagon-head bolts.

Tightening torque 10 Nm (7.5 ftlb.)

6. Clip the cable duct to the fuel collection pipe.
7. Install secondary air pump.

Removing and Installing Injection Valves - Engine Removed|Page 1578 > < Removing and Installing Injection Valves - Engine Removed