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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (Automatic Transmission - 4L60-E/4L65-E/4L70-E - Introduction (2 Of 2)) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Reaction Gear Set Removal

Reaction Gear Set Removal

WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Output Shaft To Input Carrier Retainer
    GM13271Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: The output shaft retainer ring (661) can not be reused, it must be replaced.
  1. Use snap ring pliers to remove the output shaft retainer ring (661).
  2. Fig 2: Identifying Input Carrier Assembly
    GM1220936Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: The carrier assembly (662) can be a 4 or 5 pinion design depending on transmission model.
  3. Remove the input carrier assembly (662) and remove the thrust bearing assembly (663).
  4. Fig 3: Reaction Carrier Shaft Assembly & Input Internal Gear
    GM190439Courtesy of GENERAL MOTORS CORP.
  5. Remove the input internal gear (664) and the reaction carrier shaft assembly (666).
  6. Fig 4: View Of Thrust Washer & Reaction Sun Shell
    GM1463378Courtesy of GENERAL MOTORS CORP.
  7. Remove the thrust washer (669) and the reaction sun shell (670).