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Installation Procedure

WARNING: This page is about a different car, the 2002 GMC Yukon XL, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: When installing the oil pump, always replace the retainer between the oil pump and the shaft.
    Fig 1: View Of Crankshaft Oil Deflector & Nuts
    GM635703Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  1. Install the crankshaft oil deflector.
  2. Install the crankshaft oil deflector nuts.

    Tighten:  Tighten the crankshaft oil deflector nuts to 50 N.m (37 lb ft).

    3. Fig 2: View Of Oil Pump
    GM635701Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: During assembly, install NEW oil pump driveshaft retainer. Slightly heat the retainer above room temperature for ease of installation onto the oil pump driveshaft.
  3. Assemble the oil pump, driveshaft and a NEW retainer.
  4. Install the oil pump assembly. Position the oil pump onto the locating pins.
  5. Install the oil pump bolt.

    Tighten:  Tighten the oil pump bolts to 75 N.m (56 lb ft).

  6. Install the oil pan. Refer to Oil Pan Replacement .
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