GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Set No. 1 cylinder to TDC/compression.
  2. Remove crankshaft pulley.

  3. Object Number: 2017628  Size: SH

    Note: Do not turn the crankshaft without the chain tensioner assembly installed.

  4. Remove the 2 nuts (1, 2) and the chain tensioner assembly, and gasket.