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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 >> Drive Sprocket Support Removal >> Removal

Drive Sprocket Support Removal: Removal

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    Fig 1: Inspection Areas On Drive Sprocket Support
    GM10580Courtesy of GENERAL MOTORS CORP.
  1. Inspect the drive sprocket support (522) for the following conditions:
    • Damaged splines
    • A damaged drive sprocket support bearing
    • A damaged turbine shaft bushing (pressed inside the support)
  2. Remove the drive sprocket support bearing only if the bearing is damaged.
  3. Remove the drive sprocket support assembly only if the support is damaged.
  4. Fig 2: Identifying J 23907, J26941 And Bearing Assembly
    GM10581Courtesy of GENERAL MOTORS CORP.
  5. Assemble J 23907:  slide hammer and puller and J 26941:  bearing remover.
  6. Use J 23907:  slide hammer and puller and J 26941:  bearing remover in order to remove the bearing assembly (521) from the drive sprocket support.
  7. Fig 3: Drive Sprocket Support Assembly & Bolts
    GM10583Courtesy of GENERAL MOTORS CORP.
  8. Remove the four drive sprocket support bolts (524).
  9. Remove the drive sprocket support assembly (522).