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

    Object Number: 1945847 Size: SH
  1. Clean the sealing surface.

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

  2. Install the oil pump cover (1) and bolts (2).

    3. Tighten
    Tighten the 6 bolts to 8 N·m (71 lb in).


    Object Number: 1937078 Size: SH

    Important: Note the different screw lengths.

  3. Replace the pump module gasket.
  4. Install the pump module.
  5. Tighten the 8 bolts (1, 2).

    6. Tighten
    Tighten the 8 bolts to 20 N·m (15 lb ft).