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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1392 (Engine Mechanical - 4.3L) >> Repair Instructions - On Vehicle >> Oil Pump Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2009 GMC Sierra and 2009 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Oil Pump Locator Pins
    GM869741Courtesy of GENERAL MOTORS CORP.
  1. Inspect for properly installed oil pump locator pins.
  2. Fig 2: View Of Oil Pump
    GM869740Courtesy of GENERAL MOTORS CORP.
    NOTE: Do not reuse the oil pump driveshaft retainer. During assembly, install a NEW oil pump driveshaft retainer.
  3. Install the oil pump. Position the oil pump onto the locator pins.
  4. CAUTION: Refer to Fastener Caution .
  5. Install the oil pump bolt and tighten to 90 N.m (66 lb ft).
  6. Install the oil pan. Refer to Oil Pan Replacement .