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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Automatic Transaxle - 4T80-E - Introduction (2 Of 2)) >> Repair Instructions >> Repair Instructions - Off Vehicle >> Manual Shaft Assembly Removal

Manual Shaft Assembly Removal

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Locating Detent Lever, Actuator Rod & Manual Shaft Nut
    GM11873Courtesy of GENERAL MOTORS CORP.
  1. Rotate the transmission so the bottom is facing up.
  2. Using a pair of pliers, grasp the detent roller end of the detent spring (27). Remove the detent spring (27).
  3. Remove the 13 mm detent roller bolt pivot arm, the sleeve, and the washer (26).
  4. Remove the 15 mm manual shaft nut (18). You must hold the detent lever (17) in place when removing the manual shaft nut (18) in order to prevent damage to the actuator rod (21).
  5. Remove the detent lever (17) and the actuator rod (21)
    6. Fig 2: View of Manual Shaft & Seal
    GM413026Courtesy of GENERAL MOTORS CORP.
  6. Remove the following parts:
    • The manual shaft (16) out through the top of the bell housing
    • The manual shaft seal (20)
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