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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 22 (Automatic Transmission - 6T40 - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Internal Components Removal

Internal Components Removal

WARNING: This page is about a different variant/trim than selected.
Fig 1: View Of Transmission Internal Components
GM1891318Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
1 1-2-3-4 Clutch Backing Plate Retainer Ring
WARNING:

The retainer is under tension. Use care when removing or installing the retainer. Personal injury could result.

CAUTION:

Use caution during removal or installation of the retainer ring to avoid damage to the case machined surface in the park pawl area. Burrs or raised edges on the case machined surface can cause the park pawl to bind and prohibit it from engaging the park gear.

NOTE:

Remove one end of the retainer using DT-28585  snap ring remover or equivalent and work the retainer out of the case groove.


Special Tool 
DT-28585  Snap Ring Remover or equivalent
For equivalent regional tools, refer to Special Tools .
2 3-5 Reverse and 4-5-6 Clutch Housing Assembly, Gearset, Low-Reverse Clutch Assembly and Low-Reverse and 1-2-3-4 Clutch Housing
NOTE:

This unit is heavy-weighs 40lbs. (18Kg).

3 2-6 Clutch Plate (Qty:1)
4 2-6 Clutch Apply Plate (Waved)
5 3-5-R and 4-5-6 Clutch Housing Thrust Bearing Assembly