Cayenne (9PA) V6-3.2L (2006)
Replacing valve stem seals
Note: Observe the most important working regulations and warning notes.
Note:
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Position the pistons of the relevant cylinder at the bottom dead center.
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Each piston is pressed downwards as pressure builds up in the cylinder.
1. Position the pistons of the relevant cylinder at the bottom dead center.
2. Attach the lever tool 2036-1, 2 and 4- to the cylinder head and adjust it. The installation position of the tool must be adjusted for each valve.
3. Screw the adapter T40012-3- into the relevant spark plug thread and constantly supply compressed air (min. 6 bar overpressure). This builds up
pressure in the cylinder so that the valve does not fall into the cylinder while you are working.
4. Attach additional tool VW 541/1A-5- under the pipe of the lever tool 2036 and press the concave washer on the valve down using the pressure
piece. Keep pressing the washer down.
5. Remove the two valve keys from the valve using pointed-nose pliers or a fine magnet.
6. Relax the concave washer and valve spring and remove loose components.
7. Remove the valve stem seals from the valve using a puller 3364.