Assembly Overview - Valve Drive
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2018 Porsche Cayenne, 2017 Porsche Cayenne, 2016 Porsche Cayenne, 2015 Porsche Cayenne, and 2014 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
Information
Intake and outlet valves must not be reworked. They can only be ground.
- Sealing plug
- Install usingsealant
- Cylinder head
- Valve stem seal
- Valve spring
- Hydraulic compensating element
- Clipped into rocker arm item 8 .
- Oil running surfaces before installation.
- Mark installation position for re-installation.
- Valve-spring plate
- Valve collets
- Rocker arm
- Mark installation position forre-installation
- Check roller bearing for ease of movement
- Oil running surface beforeinstallation
- To install, clip safety clip item 9 onto hydraulic compensating element item 5 .
- Safety clip
- Not available individually
- Check that clip is seatedsecurely
- Intake camshaft
- Screw/replace
- Guide frame, with integrated camshaft bearings
- Plain compression ring
- Not installed
- Outlet camshaft
- Oil strainer, not installed
- Intake valve
- Must not be machined; only grinding ispermitted
- Mark forre-installation
- Outlet valve
- Must not be machined; only grinding ispermitted
- Mark forre-installation