Cayenne Turbo (9PA) V8-4.8L Turbo (2008)
2
- Bucket tappet (oil with engine oil)
3
- Camshaft (intake)
4
- Hydraulic valve for variable valve lift control
5
- Screw, M5 x 12
6
- Camshaft (outlet)
7
- Stopper
8
- Mounting saddle, cylinders 5 to 8
9
- Stopper
10
- Bearing surfaces (oil with engine oil)
A - Direction of travel
Removing hydraulic tappets
Information
If the hydraulic tappets are to be re-used, they must be marked according to installation position using a water resistant felt-tip pen and set aside in
such a way that they cannot be mixed up!
If the hydraulic tappets are to be re-used, they must be installed at the same position!
1. Pull the hydraulic tappets out of the cylinder head one after the other and set them aside in such a way that they cannot be mixed up.
Hydraulic tappets
Setting components aside without mixing them up (cylinder bank 5-6 shown here as an example)
E - Intake side
A - Outlet side
5 through 8 - Cylinders
Installing hydraulic tappets
1. Oil the hydraulic tappets with engine oil and insert them into the cylinder head.