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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 131 (Transfer Case - NVG 246-NP8) >> Repair Instructions >> Transfer Case Output Shaft Seal Replacement - Rear >> Installation Procedure

Installation Procedure

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    Fig 1: Installing Rear Output Shaft Bushing
    GM801307Courtesy of GENERAL MOTORS CORP.
  1. Using the J 45380  , install a NEW output shaft bushing. See Special Tools .
    1. Install the bushing or the finger section of the J 45380  . See Special Tools .
    2. Install the finger section to the main body of the J 45380  . See Special Tools .
    3. Position the bushing and tool to the case.
    4. Using a hammer and the J 45380  , install the bushing. See Special Tools .
    2. Fig 2: Installing Output Shaft Seal
    GM687288Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Ensure the drain hole on the boot of the rear output shaft seal is facing down toward the ground.
  2. Using the J 37668-A  , install a NEW front output shaft seal. See Special Tools .
  3. Install the rear propeller shaft. Refer to Rear Propeller Shaft Replacement in Propeller Shaft.
  4. Check the fluid level. Add fluid if necessary.
  5. Install the transfer case shield, if equipped. Refer to Transfer Case Shield Replacement .
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