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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 >> Drive Sprocket, Driven Sprocket and Drive Link Removal >> Removal Procedure

Removal Procedure

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    Fig 1: View Of Drive Sprocket, Driven Sprocket and Drive Link Components
    GM871786Courtesy of GENERAL MOTORS CORP.
  1. Remove the fourth clutch shaft thrust washer (505).
  2. Remove the drive sprocket thrust washer (514). It may be stuck to the case cover
  3. Remove the speed sensor reluctor wheel (527).
  4. Note the location of the master link on the drive link assembly (507).
    • It is the one link that is a different color than the rest.
    • It may be facing up or down towards the case.
    • The drive link assembly (507) must be in the same position during assembly.
  5. Lift the drive and driven sprockets (516, 506) with the drive link assembly (507) out of the case.
    • Lift both sides evenly
    • It may be necessary to tap the turbine shaft (518) up gently with a rubber mallet
  6. Remove the drive and driven sprocket thrust washers (517, 508). They may be stuck to the sprockets