GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the spark plugs in order to ease crankshaft/engine rotation. Refer to Spark Plug Replacement.
  2. Remove the engine front cover. Refer to Engine Front Cover Replacement.
  3. Remove the right bank secondary camshaft drive chain tensioner. Refer to Secondary Camshaft Drive Chain Tensioner Removal - Right Side.
  4. Remove the right bank secondary camshaft drive chain shoe. Refer to Secondary Camshaft Drive Chain Shoe Removal - Right Side.
  5. Remove the right bank secondary camshaft drive chain guide. Refer to Secondary Camshaft Drive Chain Guide Removal - Right Side.

  6. Object Number: 902854  Size: SH
  7. Remove the right bank secondary camshaft drive chain. Refer to Secondary Camshaft Drive Chain Removal - Right Side.

Installation Procedure

  1. Ensure the stage 1 camshaft timing is correct. Refer to Setting Camshaft Timing.

  2. Object Number: 902854  Size: SH
  3. Install the right bank secondary camshaft drive chain. Refer to Secondary Camshaft Drive Chain Installation - Right Side.
  4. Install the right bank secondary camshaft drive chain guide. Refer to Secondary Camshaft Drive Chain Guide Installation - Right Side.
  5. Install the right bank secondary camshaft drive chain shoe. Refer to Secondary Camshaft Drive Chain Shoe Installation - Right Side.
  6. Install the right bank secondary camshaft drive chain tensioner. Refer to Secondary Camshaft Drive Chain Tensioner Installation - Right Side.
  7. Install the spark plugs. Refer to Spark Plug Replacement.
  8. Install the engine front cover. Refer to Engine Front Cover Replacement.