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Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 33 (Automatic Transaxle - 4T65-E - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> Repair Instructions - Off Vehicle >> Reverse Band Servo Components Disassemble

Reverse Band Servo Components Disassemble

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Reverse Band Servo Assembly Components
    GM49531Courtesy of GENERAL MOTORS CORP.
  1. Disassemble the reverse band servo piston return spring (49) from the reverse band servo assembly.
  2. Remove the servo piston oil seal ring (43) from the servo piston (44).
  3. Using a small screwdriver, remove the servo pin retaining ring (42) from the servo piston apply pin (48).
  4. Disassemble the servo piston (44), the servo piston cushion springs (45, 47), the servo piston cushion spring retainer (46) and servo piston apply pin (48).