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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 >> Input and Third Clutch Pawl Assemble >> Assembly Procedure

Assembly Procedure

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    Fig 1: Identifying Input Sun Gear
    GM1742378Courtesy of GENERAL MOTORS CORP.
  1. Inspect the input sun gear (668) for the following:
    • Worn or damaged splines
    • Plugged lube holes or cracks
  2. Fig 2: Inspecting Third And Input Pawl Clutches
    GM897580Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: The third and input clutch pawl assemblies are serviced as assemblies.
  3. Inspect the third and input clutches pawl for the following:
    • Worn or damaged splines
    • Wear or cracks
  4. Install the input clutch pawl assembly (728) onto the input sun gear shaft (668).
  5. Install the third clutch pawl assembly (727) onto the input sun gear (668).