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Home >> GMC >> 2011 >> Yukon Base, 5.3 3 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 24 (Engine Mechanical - Hybrid (LZ1) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Oil Pump, Screen and Crankshaft Oil Deflector Removal

Oil Pump, Screen and Crankshaft Oil Deflector Removal

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    Fig 1: New Oil Pump Screen O-Ring Seal, Oil pump Screen, Bolt And Nuts
    GM2308314Courtesy of GENERAL MOTORS CORP.
  1. Remove the oil pump screen bolt (2) and nuts (3).
  2. Remove the oil pump screen (4) with O-ring seal (1).
  3. Remove the O-ring seal from the pump screen.
  4. Discard the O-ring seal.
    5. Fig 2: Crankshaft Oil Deflector
    GM260099Courtesy of GENERAL MOTORS CORP.
  5. Remove the remaining crankshaft oil deflector nuts.
  6. Remove the crankshaft oil deflector.
    7. Fig 3: Oil Pump And Bolts
    GM1658173Courtesy 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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