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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 338 (Transfer Case - Mp 3023/3024-NQH) >> Repair Instructions - Off Vehicle >> Transfer Case Disassemble >> Front Output Shaft Assembly Removal

Front Output Shaft Assembly Removal

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Fig 1: Front Output Shaft Assembly
GM1849351Courtesy of GENERAL MOTORS CORP.
Front Output Shaft Assembly Removal

Callout Component Name
1 Transfer Case Front Output Shaft Seal

Procedure

  1. Insert a screwdriver between the metal inner and metal outer portions of the seal.
  2. Pry upward in multiple locations working the metal inner portion of the seal off the shaft until removed.
  3. Once the inner metal portion is removed, insert a screwdriver between the outer diameter metal flange of the seal and the housing.
  4. Drive the screwdriver inward in multiple locations, the outer portion of the seal will be distorted and can easily be removed from the housing.

TIP:  Remove the front output shaft seal in two pieces using the following procedure.
2 Transfer Case Front Case Half
TIP:  Place the front case half on an arbor press.
3 Transfer Case Front Output Shaft Assembly
TIP:  Press the front output shaft assembly from the front case half using an arbor press or soft-face hammer.
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