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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 >> Forward Clutch Assembly and Low Reverse Band Removal >> Tools Required

Tools Required

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J 39053  Forward and Coast Clutch Assembly Puller. See Special Tools .

    Fig 1: Identifying Forward Clutch Support Bolts
    GM11870Courtesy of GENERAL MOTORS CORP.
  1. Rotate the transmission so that the forward clutch assembly (626-834) faces up.
  2. Remove the two 13-mm forward clutch support bolts (5) from the case.
    3. Fig 2: Securing & Lifting Forward And Coast Clutch Assembly
    GM11871Courtesy of GENERAL MOTORS CORP.
    CAUTION: The forward and coast clutch assembly weighs approximately 50 lbs. Personal injury may result if you drop the assembly.
  3. Install the J 39053  . See Special Tools . Using a chain hoist or suitable lifting equipment, secure and lift the forward and coast clutch assembly (626-834) out of the case.
    4. Fig 3: Locating Fretting Ring
    GM11872Courtesy of GENERAL MOTORS CORP.
  4. Remove the fretting ring (835).
  5. Remove the Lo and Reverse band (13).
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