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Home >> Cadillac >> 2019 >> CTS Base, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 133 (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 Installation

1-2-3-4-5 Reverse Clutch Piston Installation

WARNING: This page is about a different car, the 2018 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Exploded View Of 1-2-3-4-5 Reverse Clutch Piston Components
GM4043791Courtesy of GENERAL MOTORS COMPANY
1-2-3-4-5 Reverse Clutch Piston Installation

Callout Component Name
1 Output Shaft Bearing

Special Tools

  • DT-51087  Bearing Installer
  • GE-8092  Driver Handle

Equivalent regional tools: Special Tools
2 1-2-3-4-5-Reverse Clutch Piston Inner Seal (O-ring)
CAUTION:

Refer to Seal Reuse Caution .


Procedure 
Install a NEW seal. Do NOT reuse the old seal.
3 1-2-3-4-5-Reverse Clutch Piston Inner Seal
Procedure 
Install a NEW seal. Do NOT reuse the old seal.
4 1-2-3-4-5-Reverse Clutch Piston Outer Seal
Procedure 
Install a NEW seal. Do NOT reuse the old seal.
5 1-2-3-4-5-Reverse Clutch Piston