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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1730 (Automatic Transmission - 4L60-E/4L65-E/4L70-E - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Forward Clutch Assembly Assemble

Forward Clutch Assembly Assemble

WARNING: This page is about a different car, the 2010 GMC Sierra and 2010 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Inspecting Forward Clutch Assembly For Wear Or Damage
    GM13139Courtesy of GENERAL MOTORS CORP.
  1. Inspect the forward clutch waved plate (648), the apply plate (646), the fiber plate assemblies (649B), the steel plates (649A) and the selective backing plate (650) for the following conditions:
    • Damaged tangs
    • Delamination
    • Excessive wear
    • Heat damage
    • Flatness
    • Surface finish damage
    • Burrs and nicks
    2. Fig 2: Identifying Forward Clutch Apply Plates
    GM13140Courtesy of GENERAL MOTORS CORP.
  2. Install the forward clutch apply plate (646).
  3. Install the forward clutch waved plate (648).
  4. Install the forward clutch steel plates (649A) and alternate with the fiber plate assemblies (649B).
  5. Install the forward clutch selective backing plate (650).
  6. Install the forward clutch backing plate retainer ring (651).
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