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Home >> Chevrolet >> 2012 >> Suburban C2500 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Transfer Case - Mp 3023/3024 (NQH)) >> Repair Instructions - On Vehicle >> Rear Output Shaft Seal Replacement

Rear Output Shaft Seal Replacement

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Fig 1: Rear Output Shaft Seal Replacement
GM1836303Courtesy of GENERAL MOTORS COMPANY
Rear Output Shaft Seal Replacement

Callout Component Name
Preliminary Procedure 
Remove the rear propeller shaft. Refer to Rear Propeller Shaft Replacement .
1 Transfer Case Output Shaft Seal

Procedure

  1. Remove the seal using a flat-bladed tool.
  2. Install the seal with the notch at the top and the weep hole at the bottom.

TIP:  Use the appropriate seal installer depending on application.

Special Tools

  • DT-48021  Seal Installer (Heavy Duty)
  • DT-48210  Seal Installer (Light Duty)
  • GE-8092  Driver Handle