GM Service Manual Online
For 1990-2009 cars only

    Object Number: 142013  Size: MH
  1. Install the coolant bridge and install the coolant bridge lower seals.
  2. Install the coolant bridge upper seals and the coolant bridge bolts.
  3. Tighten
    Tighten the coolant bridge bolts to 30 N·m (22 lb ft).


    Object Number: 142129  Size: MH
  4. Install the coolant intake pipe (4) and install the coolant intake pipe seal (6).
  5. Install the coolant intake pipe bolts (5).
  6. Tighten
    Tighten the coolant intake pipe bolts to 20 N·m (15 lb ft).

  7. Install the coolant intake pipe support bolt (3).
  8. Tighten
    Tighten the coolant intake pipe support bolt to 20 N·m (15 lb ft).