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1-2-7-8 Reverse Clutch Piston Installation

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
GM3971626Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
1 1-2-7-8-Reverse Clutch Apply Ring
2 1-2-7-8-Reverse Clutch Return Spring
Procedure 
Position the spring in the orientation shown.
3 1-2-7-8-Reverse Clutch Piston
4 1-2-7-8-Reverse Clutch Piston Housing
5 1-2-7-8-Reverse Clutch Piston Housing Retaining Ring
Procedure 
Position the opening of the retaining ring in the 9 o'clock position as indicated by the arrow.

Special Tools

  • DT-35512  Bearing Installer
  • DT-48056  Spring Compressor Bridge
  • DT-50902  Adjustable Clutch Spring Compressor

Equivalent regional tools:Special Tools