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Home >> Cadillac >> 2005 >> Escalade ESV >> Repair and Diagnosis >> External Pages >> Different car >> Section 150 (Automatic Transmission - 4L80-E/4L85-E - Overhaul) >> Repair Instructions >> Manual 2-1 Band Servo Assembly Disassemble

Manual 2-1 Band Servo Assembly Disassemble

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    Fig 1: Removing Manual 2-1 Band Servo Assembly Components
    GM335068Courtesy of GENERAL MOTORS CORP.
  1. Remove the manual 2-1 band servo piston pin retainer ring (56).
  2. Remove the manual 2-1 band servo piston pin (55).
  3. Remove the manual 2-1 band servo piston seal (57).
  4. Inspect the manual 2-1 band servo piston (58) for porosity, wear and seal ring groove damage.
  5. Inspect the manual 2-1 band servo piston pin (55) and retainer ring (56) for wear and damage.