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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 134 (Automatic Transmission - 6L50/6L80/6L90 - Introduction (2 Of 2)) >> Repair Instructions >> Repair Instructions - Off Vehicle >> Torque Converter Replacement

Torque Converter Replacement

WARNING: This page is about a different car, the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Cadillac Escalade EXT, 2007 Cadillac Escalade ESV, and 2007 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: View Of Torque Converter Assembly & Turbine Shaft Seal O-Ring
GM1657178Courtesy of GENERAL MOTORS CORP.
Torque Converter Replacement

Callout Component Name
Preliminary Procedure: 
Remove the transmission. Refer to Transmission Replacement .
1 Torque Converter Assembly
Tip: 
  • Place a drain pan under the front of the transmission.
  • Use care not to damage the torque converter seal during the installation procedure.
  • Rotate the torque converter assembly in order to engage the input shaft, the stator shaft, and the lugs onto the oil pump drive gear.
2 Turbine Shaft Seal O-ring