Input Shaft Seal and Front Output Shaft Seal Installation

WARNING: This page is about a different variant/trim than selected.

Fig 1: View Of Transfer Case Assembly, Input Shaft Seal & Front Output Shaft Seal

GM1849373

Courtesy of GENERAL MOTORS COMPANY

Input Shaft Seal and Front Output Shaft Seal Installation

Callout	Component Name
1	Transfer Case Input Shaft Seal NOTE: Ensure the bore of the front case half is free of dirt, oil, and cleaning solvent. Double lip input shaft oil seals are used on applications with a WET adapter cavity and with 4 speed transmission RPOs M30/M70/MW7/M99/ML9 only. Single lip input shaft oil seals are used on applications with a DRY adapter cavity and with 6 speed transmission RPOs MYC/MYD only, and are to be installed with the spring portion of the seal facing inward towards the internals of the transfer case. Use the J-42738 for all 2007-2010 applications and 2011 and later on NQH, NPO and LD NQG applications. Use the J-36183 and J-36184 for all 2011 and later NQF and HD NQG applications. Special Tools J-36183 Input and Output Shaft Press Tube J-36184 Press Tube Reducer J-42738 Seal Installer
2	Transfer Case Front Output Shaft Seal Special Tools DT-50649 Seal Installer J- 8092 Driver Handle
3	Transfer Case Front Output Shaft Oil Slinger - Model Dependent NOTE: The new design front output shaft oil slinger can be installed onto all current and prior model year Magna NQF, NQG, NQH, and NP0 applications providing the new design front output shaft is also installed. Refer to New Product Information . Special Tools DT-50649 Seal Installer J-8092 Driver Handle
4	Transfer Case Assembly NOTE: Remove from J-3289-20 Holding Fixture and remove the J-45759 Assembly Fixture from the transfer case. Special Tools J-3289-20 Holding Fixture J-45759 Assembly Fixture