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Home >> GMC >> 2011 >> Yukon Base, 5.3 3 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 18 (Transfer Case - BW 4485-Nr3) >> Repair Instructions - On Vehicle >> Input Shaft Seal Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Special Tools And Input Seal
    GM1728910Courtesy of GENERAL MOTORS CORP.
    IMPORTANT:

    It may be necessary to use a sharp punch in order to poke a hole into the seal prior to inserting J 36825 .

  1. Remove the transfer case. Refer to Transfer Case Assembly Replacement .
  2. Using the J 23907 (1), and J 36825  (2), remove the input seal.