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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 >> Transmission Case Front Cover and Drive Link Installation

Transmission Case Front Cover and Drive Link 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.
Fig 1: Transmission Case Front Cover And Drive Link (With Tightening Sequence)
GM3971642Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
1 Automatic Transmission Front Support Cover Gasket
NOTE:

Install a NEW gasket.

2 Drive Sprocket Thrust Washer- Rear
3 Drive Sprocket
4 Drive Link
5 Drive Sprocket Thrust Washer- Front
6 Automatic Transmission Case Front Cover Seal
NOTE:

Install a NEW seal.

7 Automatic Transmission Case Front Cover
NOTE:

Ensure the drive link assembly is not pinched by the front cover and moves freely on the drive sprocket.

8 Automatic Transmission Case Front Cover Bolt M6 x 30 [11x]
CAUTION:

Refer to Fastener Caution .


Procedure 
Tighten the bolts in the sequence shown.
NOTE:

Use NEW bolts.


Tighten 
9.5 N.m (84 lb in)