GM Service Manual Online
For 1990-2009 cars only

Special Tools

    • EN-6347 Bracket
    • EN-956-1 Handle / Extension

For equivalent regional tools, refer to Special Tools.


    Object Number: 2027171  Size: SH
  1. Install EN-6347 bracket and EN-956-1 handle  (2) to fix the camshaft drive sprocket (1).

  2. Object Number: 2027518  Size: SH
  3. Remove camshaft drive sprocket bolt (4).
  4. Remove camshaft drive sprocket bolt washer (3).
  5. Remove camshaft drive sprocket (1).