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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 133 (Automatic Transmission - 4L80-E/4L85-E - Introduction (2 Of 2)) >> Repair Instructions >> Repair Instructions - Off Vehicle >> Torque Converter Assembly Removal

Torque Converter Assembly Removal

WARNING: This page is about a different car, the 2007 GMC Yukon XL and 2007 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Supporting Transmission Torque Converter Assembly
    GM334749Courtesy of GENERAL MOTORS CORP.
  1. Remove the transmission torque converter assembly.
  2. Inspect the torque converter assembly for the following:
    • External damage
    • Metal particles found after flushing the oil cooler and the cooler lines
    • External leaks in the hub weld area
    • The torque converter pilot is damaged or fits poorly into the crankshaft
    • Internal failure of the stator roller clutch
    • Contamination from the engine coolant
    • Excessive end play (Refer to Torque Converter End Play Inspection  ).