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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 237 (Engine Mechanical - 3.9L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Oil Pump Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: Rotate the oil pump drive shaft as necessary in order to obtain the engagement with the oil pump drive unit.
    Fig 1: Identifying Oil Pump & Oil Pump Drive Shaft
    GM1583242Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice .
  1. Install the oil pump drive shaft and the oil pump.
  2. Install the oil pump bolt.

    Tighten:  Tighten the bolt to 41 N.m (30 lb ft).

  3. Install the oil pan. Refer toOil Pan Replacement .