GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2008 🢒 Acadia - AWD 🢒 Engine 🢒 Engine Mechanical - 2.8L, 3.0L, 3.2L, or 3.6L 🢒 Primary Camshaft Intermediate Drive Chain Installation

    Object Number: 1852629 Size: SH

    Note: Ensure that the crankshaft is in the stage one timing drive assembly position.

  1. Install the primary camshaft drive chain.

    2. Object Number: 1852631 Size: SH
  2. Wrap the primary camshaft drive chain around the large sprockets of each camshaft intermediate drive chain idler and the crankshaft sprocket.

    3. Object Number: 1852632 Size: SH
  3. The left camshaft intermediate drive chain idler timing mark (1) will align with a timing camshaft drive chain link (2).

    4. Object Number: 1852636 Size: SH
  4. The right camshaft intermediate drive chain idler timing mark (2) will align with a timing camshaft drive chain link (1).

    5. Object Number: 1852639 Size: SH
  5. The crankshaft sprocket timing mark (2) will align with a timing camshaft drive chain link (1).

    6. Object Number: 1852642 Size: SH

  6. Ensure all the timing marks (2, 3, 6) are properly aligned with the timing camshaft drive chain links (1, 4, 5).