OEM Cadillac Escalade EXT Transfer Case Seal

Cadillac Escalade EXT Transfer Case Seal Parts Questions & Experts Answers

• Output Shaft Seal, Rear
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  Q: How to replace the rear output transfer case seal on Cadillac Escalade EXT?

  A: The replacement process of the rear transfer case output shaft seal requires shields to be eliminated first if they exist as well as subsequent removal of the rear propeller shaft. Start by taking off the rear output shaft seal before examining the bushing of the rear output shaft for any damage or wear. You can use the transfer case rear bushing remover and installer (J 45380) to remove the rear output shaft bushing by placing its finger section ahead of the bushing then attaching tools before loosening the bushing with a wrench. The tool called transfer case rear bushing remover and installer (J 45380) should be used for installing the new output shaft bushing through a process where the tool and bushing align with the case while using a hammer to perform the installation step until the drain hole on the rear output shaft seal boot faces downward. To complete the repair process, employ the seal installer (J 37668-A) to put in a fresh front output shaft seal and then install the rear propeller shaft before inspecting and adding more fluid when needed and replacing the transfer case shield if applicable.