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Home >> Chevrolet >> 2011 >> Impala LS, 3.9 M >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 24 (Automatic Transmission - 4T65-E - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Oil Pump Removal

Oil Pump Removal

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    Fig 1: Oil Pump Bolts
    GM893320Courtesy of GENERAL MOTORS CORP.
  1. Remove the eleven indicated oil pump bolts (230, 231).
  2. Remove the one wiring harness clip (390).
  3. Fig 2: Oil Pump & Valve Body
    GM893321Courtesy of GENERAL MOTORS CORP.
  4. Lift the oil pump assembly (200) off of the control valve body (300).
  5. Set the oil pump assembly (200) on its cover.