GM Service Manual Online
For 1990-2009 cars only

Special Tools

EN 46789 Camshaft Fixing Tool

For equivalent regional tools, refer to Special Tools.


    Object Number: 2026779  Size: SH
  1. Install the EN-46789 fixing tool .
  2. Remove the exhaust camshaft sprocket bolt (2).
  3. Remove the exhaust camshaft sprocket (1).
  4. Remove the EN 46789 fixing tool .

  5. Object Number: 2026777  Size: SH
  6. Remove the exhaust camshaft sealing ring (1).
  7. Remove the exhaust camshaft (2).