Replacing Valve-Stem Seals (Cylinder Head Removed)

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

Pull off valve-stem seal to be replaced using the > 3364 - extractor-1- puller.

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Puller 3364 on cylinder head
Install new valve-stem seals -4- on the intake side.
1. 2.1 Push assembly sleeve -3- onto the valve stem -2- .
2. 2.2 Lightly oil the sealing lip on the valve-stem seal -4- .
3. 2.3 Insert valve-stem seal -4- into the > 3365 - thrust piece-5- and press it carefully over the assembly sleeve -3- as far as the anchor block onto the valve guide -1- .
4. 2.4 Remove assembly sleeve -3- .
Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Installing valve-stem seal on intake side
Install new valve-stem seals -4- on the outlet side.
1. 3.1 Push assembly sleeve -3- onto the valve stem -2- .
2. 3.2 Coat sealing lip of the valve-stem seal -4- with oil.
3. 3.3 Insert valve-stem seal -4- into the > T40376/2 - thrust piece-5- and press it carefully over the assembly sleeve -3- as far as the anchor block onto the valve guide -1- .
4. 3.4 Remove assembly sleeve -3- .
Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Installing valve-stem seal on outlet side