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Home >> Chevrolet >> 2010 >> Traverse LT, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 509 (Automatic Transmission - 6T75 (M7V M7X) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> 3-5-Reverse and 4-5-6 Clutch Housing Assemble >> 4-5-6 Clutch Piston Installation

4-5-6 Clutch Piston Installation

WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying 4-5-6 Clutch Piston
GM1737926Courtesy of GENERAL MOTORS COMPANY
4-5-6 Clutch Piston Installation

Callout Component Name
1 4-5-6 Clutch Piston Inner Seal
2 4-5-6 Clutch Piston Outer Seal (Rounded)
3 4-5-6 Clutch Piston Outer Seal (Stepped) (Orange)
4 4-5-6 Clutch Piston
NOTE:

DT-47859  outer seal protector prevents the piston seal lip from damage during installation. Apply a thin coat of ATF to the I.D. of DT-47859  outer seal protector to ease the installation of the piston.


Special Tools 
DT-47859  Piston Outer Seal Protector
For equivalent regional tools, refer to Special Tools .