GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2007 🢒 Terrain 🢒 Engine 🢒 Engine Mechanical - 2.8L, 3.2L, or 3.6L 🢒 Engine Block Assemble

    Object Number: 1801755 Size: SH
  1. Place RTV sealant on new coolant expansion plugs (1) and install the new coolant expansion plugs.
  2. Install the cylinder block-to-cylinder head alignment dowels (2).

    3. Object Number: 1801812 Size: SH
  3. Install a new front oil gallery expansion plug (1).

    4. Object Number: 1801802 Size: SH
  4. Install the cylinder block-to-transmission alignment dowels (1).

    5. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1801751 Size: SH
  5. Install the rear oil gallery threaded plug (1), bank 2 side coolant drain threaded plug (2) and the left-hand side oil gallery threaded plug (3).

    6. Tighten

        • Tighten the cylinder block rear oil gallery threaded plug to 31 N·m (33 lb ft).
        • Tighten the bank 2 side coolant drain threaded plug to 31 N·m (23 lb ft).
        • Tighten the bank 2 side oil gallery threaded plug to 31 N·m (23 lb ft).

    Object Number: 1801749 Size: SH
  6. Install the oil gallery threaded plug (1) and the right-hand side coolant drain threaded plug (2).

    7. Tighten

        • Tighten the bank 1 side oil gallery threaded plug to 31 N·m (23 lb ft).
        •  Tighten the bank 1 side coolant drain threaded plug to 31 N·m (23 lb ft).

    Object Number: 1801747 Size: SH
  7. Install the new bank 1 side front oil pan rail oil gallery expansion plug (1) and the cylinder block-to-oil pan alignment dowels (2).

    8. Object Number: 1801742 Size: SH
  8. Install the oil jet (2), 3 places.
  9. Install the oil jet attaching bolt (1), 3 places.

    10. Tighten
    Tighten the oil jet attaching bolt to 10 N·m (89 lb in).