GM Service Manual Online
For 1990-2009 cars only

Tools Required

EN-47719 Tensioner Compressor


    Object Number: 1557847  Size: SH
  1. Using the EN-47719 fully collapse the tensioner and place the tensioner retaining pin into the retaining hole (1).

  2. Object Number: 1557703  Size: SH
  3. Remove the camshaft sprocket bolts.
  4. Remove the timing chain and sprockets.

  5. Object Number: 1557708  Size: SH
  6. Remove the timing chain tensioner bolts.
  7. Remove the timing chain tensioner.