GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Saturn 🢒 2008 🢒 Astra 🢒 Engine 🢒 Engine Mechanical - 1.8L (2H0) 🢒 Water Pump Installation

    Object Number: 1937019 Size: SH
  1. Clean the sealing surfaces and the 3 coolant pump threads.

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

  2. Install the coolant pump (2) and 5 NEW bolts.

    3. Tighten
    Tighten the bolts to 8 N·m (71 lb in).

  3. Install the coolant pump strap disc and 3 NEW bolts.
  4. Install the ribbed V-belt.
  5. Attach the coolant pump belt pulley.

    6. Tighten
    Tighten the 3 bolts to 20 N·m (15 lb ft).

  6. Fill and bleed the cooling system.
  7. Install the air cleaner housing.