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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 246 (Automatic Transaxle - 4T65-E - Overhaul) >> Repair Instructions >> Reverse Band Servo Components Disassemble >> Disassembly Procedure

Disassembly Procedure

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    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).
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