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Oil Pump Installation

WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Crankshaft Oil Deflector & Nuts
    GM187031Courtesy of GENERAL MOTORS CORP.
  1. Install the crankshaft oil deflector.
    2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Install the crankshaft oil deflector nuts.

    Tighten:  Tighten the crankshaft oil deflector nuts to 25 N.m (18 lb ft).

    3. Fig 2: Oil Pump
    GM635915Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Do not reuse the oil pump driveshaft retainer. During assembly, install a NEW oil pump driveshaft retainer.
  3. Install the oil pump.
  4. Position the oil pump onto the pins.
  5. Install the oil pump bolt attaching the oil pump to the rear crankshaft bearing cap.

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

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