Valve Guide Seal: Service and Repair
Valve Stem Seals
Special tools, testers and auxiliary items required
• Assembly tool (2036)
• Removal tool (3047 A)
• Valve stem seal driver (3129)
• Lever (VW 541/1A)
• Pressure piece (VW 541/5)
Removing
(with cylinder head installed)
- Remove camshaft => [ Camshaft ] Service and Repair.
- Remove the valve lifters and place on running surface when setting down. Be careful not to switch valve lifters.
- Move piston for respective cylinder to Top Dead Center (TDC) position.
- Set the adjustable rod (2036) in place and adjust the mounting to the stud height.
- Remove the valve springs with the valve lever (VW 541/1A) and the press piece (VW 541/5).
• Support valves on piston head while doing this.
- Pull off valve stem seals using slide hammer (3047 A).
Installing
- Attach the plastic sleeves provided - A - to the respective valve stem. This will help avoid damage to new valve stem oil seal - B -.
- Insert new valve stem seal into seal driver (3129).
- Lubricate the sealing lip of the valve stem seal and carefully push onto the valve guide.
Further installation is performed in reverse order.