LEMON Manuals: Even more car manuals for everyone
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 >> 2-3-4-6-8 and 4-5-6-7-8 Reverse Clutch Assemble (8L45) >> 4-5-6-7-8 Reverse Clutch Piston Installation

4-5-6-7-8 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 4-5-6-7-8 Reverse Clutch Piston Components
GM3703388Courtesy of GENERAL MOTORS COMPANY
4-5-6-7-8 Reverse Clutch Piston Installation

Callout Component Name
CAUTION:

Refer to Seal Reuse Caution .

1 4-5-6-7-8-Reverse Clutch Piston Seal
Procedure 
Install a NEW seal. Do NOT reuse the old seal.
2 4-5-6-7-8-Reverse Clutch Piston Stop
Procedure 
Position the stop in the orientation observed during removal.
3 4-5-6-7-8-Reverse Clutch Piston
4 4-5-6-7-8-Reverse Clutch Piston Return Spring
Procedure 
Position the spring in the orientation observed during removal.
5 4-5-6-7-8-Reverse Clutch Piston Seal
Procedure 
Install a NEW seal. Do NOT reuse the old seal.
6 4-5-6-7-8-Reverse Clutch Piston Dam
7 4-5-6-7-8-Reverse Clutch Piston Dam Retaining Ring

Procedure

  1. Install a NEW retaining ring, it is not reusable.
  2. The points on the retaining ring should face up.
  3. It may be helpful to loosely install the retaining ring before installing the tool.

Special Tools

  • DT-35512  Bearing Installer
  • DT-50900  Clutch Travel Support Fixture
  • DT-50902  Adjustable Clutch Spring Compressor

Equivalent regional tools: Special Tools