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Home >> Chevrolet >> 2001 >> Cavalier LS, 2.2 4 >> Repair and Diagnosis >> External Pages >> Different car >> Section 140 (Engine Mechanical - 2.2L (LN2) (On-Vehicle)) >> Repair Instructions >> Oil Pump Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 Pontiac Sunfire and 2002 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
  1. Heat the retainer in hot water.

    Important:  Be sure the retainer does not crack upon installation.

  2. Install the retainer to the extension shaft.
  3. Install the extension to the oil pump.
  4. Install the oil pump.
  5. Install the oil pump to rear main bearing cap bolt. Tighten the bolt to 43 N.m (32 ft lbs).
  6. Install the oil pan.
  7. Remove the oil pressure sending unit.
  8. Install the J 25087-C  .
  9. Start the engine and observe the oil pressure.
  10. Check for bearing knock. If necessary, dismantle and check for adequate oil supply and proper clearances.
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