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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 748 (Engine Mechanical - 3.1L (On-Vehicle)) >> Repair Instructions >> Oil Pan Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install a new gasket. If you are installing the rear main bearing cap, place sealant on the oil pan gasket tabs. Place the sealer on the tabs that insert into the gasket groove on the outer surface of the main bearing cap. Use GM P/N 1052080 or the equivalent.
  2. Install the oil pan.
    CAUTION: Refer to FASTENER NOTICE in Cautions and Notices.
  3. Install the oil pan bolts.

    Tighten 

    Tighten the bolts to 25 N.m (18 lb ft).

  4. Install the oil pan side bolts.

    Tighten 

    Tighten the bolts to 50 N.m (37 lb ft).

  5. Fig 1: Installing Oil Pan & Bolts
    G01810954Courtesy of GENERAL MOTORS CORP.
  6. Install the starter. Refer to STARTER in Engine Electrical.
  7. Install the flywheel inspection cover.
  8. Install the A/C compressor to the engine. Refer to COMPRESSOR in HVAC Systems.
  9. Fig 2: Installing A/C Compressor
    G01810955Courtesy of GENERAL MOTORS CORP.
  10. Install the frame bolts on the right side.

    Tighten 

    Tighten the bolts to 191 N.m (141 lb ft).

  11. Install transmission mount bolts and nuts.

    Tighten 

    Tighten the bolts and nuts to 130 N.m (96 lb ft).

  12. Install the right side ball joint. Refer to BALL JOINT in Front Suspension.
  13. Connect the right front anti-lock brake system (ABS) wheel speed sensor harness.
  14. Install the retainers that support the brake line to the frame.
  15. Install the brace that supports the engine to the transmission.
  16. Install the right front fender liner. Refer to FRONT FENDER LINER REPLACEMENT in Body Front End.
  17. Install the right front tire and wheel assembly.
  18. Install the lower closeout panel.
  19. Lower the vehicle.
  20. Fill the crankcase.
  21. Connect the negative battery cable. Refer to BATTERY NEGATIVE CABLE DISCONNECT/CONNECT PROCEDURE in Engine Electrical.