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Home >> Buick >> 2009 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Mechanical - 5.3L) >> Repair Instructions - Off Vehicle >> Oil Pump, Screen and Crankshaft Oil Deflector Removal

Oil Pump, Screen and Crankshaft Oil Deflector Removal

WARNING: This page is about a different variant/trim than selected.
    Fig 1: View Of Oil Pump Screen
    GM64268Courtesy of GENERAL MOTORS CORP.
  1. Remove the oil pump screen bolt and nuts.
  2. Remove the oil pump screen with O-ring seal.
  3. Remove the O-ring seal from the pump screen.
  4. Discard the O-ring seal.
    5. Fig 2: View Of Crankshaft Oil Deflector
    GM260099Courtesy of GENERAL MOTORS CORP.
  5. Remove the crankshaft oil deflector nuts.
  6. Remove the crankshaft oil deflector.
    7. Fig 3: View Of Oil Pump & Bolts
    GM1658170Courtesy of GENERAL MOTORS CORP.
  7. Remove the oil pump bolts (411).
    8. IMPORTANT: Do not allow dirt or debris to enter the oil pump assembly. Cap ends, as necessary.
  8. Remove the oil pump (413).
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