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Home >> Cadillac >> 2018 >> Escalade Base, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 25 (Automatic Transmission - 8L90 (M5U) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Case Extension Assembly Removal

Case Extension Assembly Removal

WARNING: This page is about a different car, the 2018 Chevrolet Suburban 3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Case Extension Assembly
GM3774669Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
1 Automatic Transmission Case Extension Bolt M10 x 40 (Qty: 6)
2 Automatic Transmission Case Extension - Model Dependent
CAUTION:

Before removing or installing the automatic transmission case extension, place the transmission in a holding fixture with the transmission in a vertical position and the case extension facing up. Failure to do so may result in transmission internal damage.

NOTE:

Ensure the park pawl is not engaged.

3 Output Carrier Thrust Bearing
4 Automatic Transmission Case Extension Seal
Procedure 
NOTE:

The seal is reusable.


Inspect the seal and replace if damaged.