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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 Carrier Shaft Replacement >> Removal Procedure

Removal Procedure

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Tools Required

    Fig 1: Identifying Reaction Carrier Components
    GM5473Courtesy of GENERAL MOTORS CORP.
  1. Remove the reaction carrier shaft/internal gear retainer (668) and the reaction carrier shaft (666) from the input internal gear (664).
  2. Inspect the reaction carrier shaft (666) and the input internal gear (664) for the following defects:
    • Scoring
    • Cracking
    • Damaged or worn bushings
    • A cracked shaft
    • A damaged spline
    • Damaged gear teeth
  3. Fig 2: Locating Reaction Carrier Shaft Front Bushing
    GM5474Courtesy of GENERAL MOTORS CORP.
  4. UsingJ 29369-2  with J 23907  , remove the reaction carrier shaft front bushing (665).
  5. Fig 3: Using J 25019-14 & J 25019-14 To Remove Reaction Carrier Shaft Rear Bushing
    GM5475Courtesy of GENERAL MOTORS CORP.
  6. UsingJ 25019-14  with J 7004-A  , remove the reaction carrier shaft rear bushing (667). See Special Tools .