GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Opel 🢒 2009 🢒 Insignia HB (Global Epsilon) 🢒 Engine 🢒 Engine Mechanical - 2.8L, 3.0L, 3.2L, or 3.6L 🢒 Oil Pump Disassemble

    Object Number: 1579176 Size: SH

    Note: There are no serviceable components within the oil pump. Disassemble the pump only to diagnose an oiling concern. A disassembled oil pump must not be reused. A disassembled oil pump must be replaced.

  1. Remove the oil pump mounting bolts.

    2. Object Number: 1579177 Size: SH
  2. Remove the primary camshaft drive chain lower guide bolts.
  3. Remove the primary camshaft drive chain lower guide.

    4. Object Number: 1579178 Size: SH
  4. Remove the bolts holding the oil pump cover to the oil pump housing.

    5. Object Number: 1579180 Size: SH
  5. Remove the oil pump cover from the oil pump housing.

    6. Object Number: 1579181 Size: SH
  6. Remove the inner oil pump drive gear.
  7. Remove the outer oil pump driven gear.

    8. Object Number: 1579182 Size: SH
  8. Remove the clip, holding the cap, for the oil relief valve components.
  9. Remove the cap, spring, and plunger from the oil pump housing.