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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 >> Case Extension Assemble (8L45) >> 1-2-3-4-5-Reverse Clutch Piston Dam Installation

1-2-3-4-5-Reverse 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: 1-2-3-4-5-Reverse Clutch Piston Dam
GM4043792Courtesy of GENERAL MOTORS COMPANY
1-2-3-4-5-Reverse Clutch Piston Dam Installation

Callout Component Name
1 1-2-3-4-5-Reverse Clutch Piston Return Spring
2 1-2-3-4-5-Reverse Clutch Piston Dam Seal
CAUTION: Refer to Seal Reuse Caution .
NOTE: Install a NEW seal, it is not reusable.
3 1-2-3-4-5-Reverse Clutch Piston Dam
4 1-2-3-4-5-Reverse Clutch Piston Dam Retaining Ring
Procedure 
Use DT-47693-2  compressor and an arbor press to install the retaining ring.
NOTE: Install a NEW retaining ring, it is not reusable.

Special Tools 
DT-47693-2  Compressor Adapter
For equivalent regional tools, refer to Special Tools .