Valve Stem Seals, Removing And Installing, Cylinder Head Removed: Installing
- In order not to damage the valve stem seal -4- during installation, mount the Mounting Sleeve -3- on the valve stem -2-.
-- Lightly oil the valve stem seal sealing lip.
- Depending on the version/manufacturer of the valve stem seal, use the :3365 or
-- Insert the valve stem seal in the :3365 -5- and carefully press on over the Mounting Sleeve on the valve guide -1- all the way.
-- Remove the Mounting Sleeve.
If the valve retainers were removed from the assembly cartridge, they must be inserted into the :VAS5161/18 first.
- The large diameter of the valve retainers point upward.
-- Press the assembly cartridge from above onto valve retainer inserting tool and valve retainers.
-- Insert the valve spring and the valve spring retainer. Refer to INSTALLATION POSITION OF VALVE SPRING .
-- Attach the :VAS5161/19C onto the cylinder head again.
-- Insert the assembly cartridge into the guide plate.
-- Press the pressure fork down and pull the knurled bolt up while turning left and right. This inserts the valve retainers.
-- Release the pressure fork with the knurled bolt still raised.
-- Repeat the procedure on each valve.