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Home >> Cadillac >> 2017 >> CTS Base, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 255 (Automatic Transmission - 8L45 (M5N) Or 8L90 (M5U) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> 1-3-5-6-7 Clutch Assemble (8L90) >> 1-3-5-6-7 Clutch Piston Dam Installation

1-3-5-6-7 Clutch Piston Dam Installation

WARNING: This page is about a different car, the 2016 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: 1-3-5-6-7 Clutch Piston Dam
GM3703518Courtesy of GENERAL MOTORS COMPANY
1-3-5-6-7 Clutch Piston Dam Installation

Callout Component Name
1 1-3-5-6-7 Clutch Piston Return Spring
2 1-3-5-6-7 Clutch Piston Dam
3 1-3-5-6-7 Clutch Piston Dam Retaining Ring
Procedure 
Use the DT-38734  adapter and a press to install the retaining ring.
NOTE: Install a NEW retaining ring, it is not reusable.

Special Tools 
DT-38734  Intermediate Spring Compressor Adapter
For equivalent regional tools, refer to Special Tools .