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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 36 (Automatic Transmission - 8L90 (M5U) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Manual Shift Shaft Seal Installation

Manual Shift Shaft Seal Installation

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
GM3971613Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
1 Manual Shift Shaft Seal
CAUTION:

When installing the seal, ensure the seal lip is firmly seated against the case bore surface. Do not allow the seal lip to be crushed, or a leak may result.

CAUTION:

Refer to Seal Reuse Caution .


Procedure 
Install a NEW seal. Do NOT reuse the old seal.
Special Tool 
DT-47770  Seal Installer
Equivalent regional tools:Special Tools