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Home >> GMC >> 2005 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> Transmission >> Hydraulic Diagrams >> Automatic Transmission - 4L80-E/4L85-E - Overhaul >> Repair Instructions >> Forward Clutch Hub Assemble

Forward Clutch Hub Assemble

Tools Required 

J 36850  Assembly Lubricant

    Fig 1: View Of Direct Clutch Hub & Retainer Ring
    GM31084Courtesy of GENERAL MOTORS CORP.
  1. Remove the direct clutch hub retainer ring (616).
  2. Remove the direct clutch hub (615).
  3. Fig 2: Identifying Direct & Forward Clutch Housing Thrust Washers & Forward Clutch Hub
    GM31086Courtesy of GENERAL MOTORS CORP.
  4. Install the forward clutch housing thrust washer (612) (bronze) on the inside of the forward clutch hub (613). Retain the thrust washer with J 36850  or equivalent.
  5. Install the direct clutch housing thrust washer (614) (plastic) on the outside of the forward clutch hub (613). Retain the thrust washer with J 36850  or equivalent.
  6. Fig 3: View Of Forward Clutch Hub, Hub Retainer Ring & Housing Assembly
    GM31087Courtesy of GENERAL MOTORS CORP.
  7. Install the forward clutch hub (613) into the forward clutch housing assembly (602). Rotate the hub slightly in each direction in order to ease installation.
  8. Install the direct clutch hub (615) into the forward clutch housing assembly (602).
  9. Install the direct clutch hub retainer ring (616).