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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 >> Converter Housing Installation >> Tools Required

Tools Required

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J 41510  T-50 Plus Bit. See Special Tools .

    Fig 1: View Of Oil Pump Seal, Converter Housing & Bolts
    GM1462837Courtesy of GENERAL MOTORS CORP.
    IMPORTANT:
    • Ensure the converter housing and case face are clean before installing a new pump seal.
    • When installing a new oil pump seal (5), the seal will protrude slightly above the case surface. The oil pump seal is a wedge design that will conform to the surfaces between the oil pump body and the transmission case as the converter housing (105) is installed.
  1. Install the oil pump seal (5). Seat oil pump seal (5) by hand, between pump body and case. Ensure the seal is evenly seated.
  2. Install the converter housing (102).
  3. NOTE: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
  4. Using the J 41510  , install the converter housing bolts (94) to the transmission case. See Special Tools .

    Tighten: 

    • Tighten converter housing bolts evenly in a star pattern sequence.
    • Tighten the converter housing bolts (94) to 65-75 N.m (48-55 lb ft).