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Home >> Chevrolet >> 2011 >> Impala LS, 3.9 M >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Automatic Transmission - 4T65-E - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> 1-2 or 2-3 Accumulator Piston Assembly and Manual 2-1 Band Servo Piston Assembly Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the filter. Refer to Automatic Transmission Fluid Filter and Seal Replacement .
  3. Fig 1: Identifying Accumulator & Manual 2-1 Band Servo Cover Bolts
    GM164809Courtesy of GENERAL MOTORS CORP.
  4. Remove the accumulator bolts (131).
  5. Remove the manual 2-1 band servo cover bolts (103).
  6. Fig 2: View Of Accumulator Assembly
    GM97365Courtesy of GENERAL MOTORS CORP.
  7. Remove the accumulator assembly.
  8. Fig 3: View Of Manual 2-1 Band Servo
    GM164811Courtesy of GENERAL MOTORS CORP.
  9. Remove the manual 2-1 band servo (106-116).